{"id":2462,"date":"2026-07-30T11:29:49","date_gmt":"2026-07-30T03:29:49","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/product\/wlm6rt-400a-3300-3p-wlm6rt-series-400vac-thermal-magnetic-type-moulded-case-circuit-breaker-400v-690v-mccb-400a-3-poles-adjustable-mccb\/"},"modified":"2026-10-24T09:51:28","modified_gmt":"2026-10-24T01:51:28","slug":"wlm6rt-400a-3300-3p-%d8%b3%d8%b1%db%8c-wlm6rt-%d9%82%d8%b7%d8%b9%da%a9%d9%86%d9%86%d8%af%d9%87-%d9%85%d8%af%d8%a7%d8%b1-%d8%ac%d8%b9%d8%a8%d9%87%d8%b4%da%a9%d9%84-%d9%86%d9%88%d8%b9","status":"publish","type":"product","link":"https:\/\/w9-group.com\/fa\/product\/wlm6rt-400a-3300-3p-wlm6rt-series-400vac-thermal-magnetic-type-moulded-case-circuit-breaker-400v-690v-mccb-400a-3-poles-adjustable-mccb\/","title":{"rendered":"\u0642\u0637\u0639 \u0645\u062f\u0627\u0631 \u0631\u0627\u0628\u0637\u06cc \u0642\u0627\u0628\u0644 \u062a\u0646\u0638\u06cc\u0645 Mccb WLM6RT-400A-3300 \u0633\u0631\u06cc WLM6RT \u0646\u0648\u0639 \u062d\u0631\u0627\u0631\u062a\u06cc \u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc\u060c \u062f\u0631 \u06a9\u06cc\u0633 \u0642\u0627\u0644\u0628 \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u0648 \u0648\u0644\u062a\u0627\u0698 \u0622\u0646 \u06f4\u06f0\u06f0 \u0648\u0644\u062a VAC \u0648 \u062c\u0631\u06cc\u0627\u0646 \u0622\u0646 \u06f4\u06f0\u06f0 \u0622\u0645\u067e\u0631 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0646\u0648\u0639 \u0642\u0637\u0639 \u0645\u062f\u0627\u0631 \u0628\u0627 \u0648\u0644\u062a\u0627\u0698 \u06f4\u06f0\u06f0 \u0648\u0644\u062a VAC \u0648 \u062c\u0631\u06cc\u0627\u0646 \u06f4\u06f0\u06f0 \u0622\u0645\u067e\u0631 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f."},"content":{"rendered":"<div class=\"ksion-pdp--w9-wlm6rt-2462\">\n<nav class=\"ksion-pdp__jump\" aria-label=\"Product page sections\">\n    <a href=\"#specifications\">Specifications<\/a><a href=\"#selection\">Selection<\/a><a href=\"#evidence\">W9 Group<\/a><a href=\"#resources\">Resources<\/a><a href=\"#faq\">FAQ<\/a><a class=\"ksion-pdp__jump-cta\" href=\"#product-enquiry\">Request a quote<\/a><br \/>\n  <\/nav>\n<section class=\"ksion-pdp__section\" id=\"specifications\">\n<div class=\"ksion-pdp__section-heading\">\n<p class=\"ksion-pdp__eyebrow\">TECHNICAL DATA<\/p>\n<h2>WLM6RT 400A Adjustable Thermal-Magnetic MCCB Specifications<\/h2>\n<p>The WLM6RT 400A adjustable thermal-magnetic MCCB is listed by W9 Group for the configuration described below. Confirm the selected current, poles, supply voltage and trip-unit version against the matching order-code datasheet.<\/p>\n<\/div>\n<div class=\"ksion-pdp__table-wrap ksion-pdp__original-tables\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"10\">\nWLM6RT Moulded Case Circuit Breaker<\/td>\n<td colspan=\"5\">400<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\" colspan=\"5\">Rated operating\u00a0current In (A),40\u2103<\/td>\n<td colspan=\"5\">Thermal-magnetic type<\/td>\n<td colspan=\"5\">250-315-350-400<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">WLM6RT\/Adjustable type<\/td>\n<td colspan=\"5\">250-315-350-400<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">WLM6RT\/A\/Adjustable type Ir<\/td>\n<td colspan=\"5\">250-315-350-400<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">WLM6RT\/P\/Adjustable type li<\/td>\n<td colspan=\"5\">250-315-350-400<\/td>\n<\/tr>\n<tr>\n<td colspan=\"15\">Electric characteristics<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Rated insulation voltage Ui (V)<\/td>\n<td colspan=\"5\">1000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Rated impulse withstand voltage (kV)<\/td>\n<td colspan=\"5\">8<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Rated operational voltage Ue(V),AC 50\/60Hz<\/td>\n<td colspan=\"5\">380\/400\/415,440,500,660\/690<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Breaking capacity code<\/td>\n<td colspan=\"1\">C<\/td>\n<td colspan=\"1\">S<\/td>\n<td colspan=\"1\">M<\/td>\n<td colspan=\"1\">H<\/td>\n<td colspan=\"1\">Q<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" rowspan=\"4\">Number of poles<\/td>\n<td colspan=\"5\">1P(Adjutable has no this type)<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">2P<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">3P<\/td>\n<td colspan=\"1\">\u25a0<\/td>\n<td colspan=\"1\">\u25a0<\/td>\n<td colspan=\"1\">\u25a0<\/td>\n<td colspan=\"1\">\u25a0<\/td>\n<td colspan=\"1\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">4P<\/td>\n<td colspan=\"1\">\u25a0<\/td>\n<td colspan=\"1\">\u25a0<\/td>\n<td colspan=\"1\">\u25a0<\/td>\n<td colspan=\"1\">\u25a0<\/td>\n<td colspan=\"1\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" rowspan=\"5\">Number of poles<\/td>\n<td colspan=\"5\">AC220\/230\/240V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">50<\/td>\n<td colspan=\"1\">65<\/td>\n<td colspan=\"1\">70<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">AC380\/400\/415V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">30<\/td>\n<td colspan=\"1\">70<\/td>\n<td colspan=\"1\">100<\/td>\n<td colspan=\"1\">150<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">AC440V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">AC500V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">65<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">AC660\/690V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">8<\/td>\n<td colspan=\"1\">20<\/td>\n<td colspan=\"1\">25<\/td>\n<td colspan=\"1\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" rowspan=\"5\">Number of poles<\/td>\n<td colspan=\"5\">AC220\/230\/240V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">AC380\/400\/415V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">15<\/td>\n<td colspan=\"1\">50<\/td>\n<td colspan=\"1\">70<\/td>\n<td colspan=\"1\">150<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">AC440V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">AC500V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">65<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">AC660\/690V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">4<\/td>\n<td colspan=\"1\">10<\/td>\n<td colspan=\"1\">4<\/td>\n<td colspan=\"1\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"15\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Standard<\/td>\n<td colspan=\"5\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Utilization category<\/td>\n<td colspan=\"5\">A<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Ambient temperature<\/td>\n<td colspan=\"5\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Safety of insulation<\/td>\n<td colspan=\"5\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Arcing distance<\/td>\n<td colspan=\"5\">0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">\nMechanical life<br \/>\n(CO recycle)\n<\/td>\n<td colspan=\"5\">Maintenance<\/td>\n<td colspan=\"5\">15000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" rowspan=\"2\">\nElectrical life<br \/>\n(CO recycle)\n<\/td>\n<td colspan=\"5\">AC415V,In<\/td>\n<td colspan=\"5\">8000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">AC690V,In<\/td>\n<td colspan=\"5\">1500<\/td>\n<\/tr>\n<tr>\n<td colspan=\"15\">Release units<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Distribution protection<\/td>\n<td colspan=\"5\">TM<\/td>\n<td colspan=\"5\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Motor protection<\/td>\n<td colspan=\"5\">TM<\/td>\n<td colspan=\"5\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"15\">Mounting and connection<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" rowspan=\"2\">Fixed<\/td>\n<td colspan=\"5\">Front connection<\/td>\n<td colspan=\"5\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Rear connection<\/td>\n<td colspan=\"5\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" rowspan=\"2\">Plug-in<\/td>\n<td colspan=\"5\">Front connection<\/td>\n<td colspan=\"5\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Rear connection<\/td>\n<td colspan=\"5\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" rowspan=\"2\">Draw-out\n<\/td>\n<td colspan=\"5\">Front connection<\/td>\n<td colspan=\"5\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Rear connection<\/td>\n<td colspan=\"5\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">DIN rail<\/td>\n<td colspan=\"5\">Front connection<\/td>\n<td colspan=\"5\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"15\">Dimension<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" rowspan=\"3\">\nDimension (mm)<br \/>\nW\u00d7H\u00d7D\n<\/td>\n<td colspan=\"5\">Width (3P\/4P)<\/td>\n<td colspan=\"5\">140\/184<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Height<\/td>\n<td colspan=\"5\">257<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Depth<\/td>\n<td colspan=\"5\">103\/111(Q type)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"15\">Weight<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" rowspan=\"4\">Distribution protection<\/td>\n<td colspan=\"5\">1P<\/td>\n<td colspan=\"5\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">2P<\/td>\n<td colspan=\"5\">&#8211;\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">3P<\/td>\n<td colspan=\"5\">4.68<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">4P<\/td>\n<td colspan=\"5\">6.314<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"ksion-pdp__section ksion-pdp__section--tint\" id=\"selection\">\n<div class=\"ksion-pdp__section-heading\">\n<p class=\"ksion-pdp__eyebrow\">SELECTION GUIDE<\/p>\n<h2>Selecting a 400A Adjustable Thermal-Magnetic MCCB with 3P or 4P Options<\/h2>\n<p>Specify the required 400 A configuration, pole arrangement, supply voltage, short-circuit duty, trip-unit settings and installation requirements when requesting a WLM6RT quotation from W9 Group.<\/p>\n<\/div>\n<div class=\"ksion-pdp__selection-grid\">\n<article class=\"ksion-pdp__selection-card\"><span class=\"ksion-pdp__card-index\">01<\/span><\/p>\n<h3>Specify the current and poles<\/h3>\n<p>Use WLM6RT 400 A in the enquiry and state the required 3P or 4P arrangement. Confirm the rated current and full order code on the quotation.<\/p>\n<\/article>\n<article class=\"ksion-pdp__selection-card\"><span class=\"ksion-pdp__card-index\">02<\/span><\/p>\n<h3>Check fault duty at the supply voltage<\/h3>\n<p>State the supply voltage and prospective short-circuit current. Request the selected capacity code and its ultimate and service breaking ratings.<\/p>\n<\/article>\n<article class=\"ksion-pdp__selection-card\"><span class=\"ksion-pdp__card-index\">03<\/span><\/p>\n<h3>Match the trip unit<\/h3>\n<p>Request the adjustment type, permitted setting range and commissioning instructions for the selected WLM6RT trip unit.<\/p>\n<\/article>\n<article class=\"ksion-pdp__selection-card\"><span class=\"ksion-pdp__card-index\">04<\/span><\/p>\n<h3>Check panel integration<\/h3>\n<p>Request a dimension drawing for the selected pole and trip-unit configuration.<\/p>\n<\/article>\n<\/div>\n<div class=\"ksion-pdp__application-note\"><strong>Before specifying WLM6RT:<\/strong> Confirm the selected WLM6RT 400 A rating label, voltage-specific breaking capacity, trip settings and installation drawing before ordering. The catalog page does not by itself identify a complete order configuration.<\/div>\n<\/section>\n<section class=\"ksion-pdp__section\" id=\"evidence\">\n<div class=\"ksion-pdp__evidence-grid\">\n<div class=\"ksion-pdp__evidence-copy\">\n<div class=\"ksion-pdp__section-heading\">\n<p class=\"ksion-pdp__eyebrow\">ABOUT W9 GROUP<\/p>\n<h2>W9 Group 400A Adjustable Thermal-Magnetic MCCB Supply and Support<\/h2>\n<\/p><\/div>\n<p>Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a WLM6RT order, contact W9 Group about the required configuration and product documents.<\/p>\n<div class=\"ksion-pdp__evidence-links\">\n          <a href=\"https:\/\/w9-group.com\/about-us\/\"><span>01<\/span><strong>About W9 Group<\/strong><em>Company profile and low-voltage product range<\/em><\/a><br \/>\n          <a href=\"https:\/\/w9-group.com\/oem-odm\/\"><span>02<\/span><strong>W9 Group OEM \/ ODM<\/strong><em>Ask about branding and configuration for your WLM6RT order<\/em><\/a><br \/>\n          <a href=\"https:\/\/w9-group.com\/technical-support\/\"><span>03<\/span><strong>Technical support<\/strong><em>Request model-specific selection and installation documents<\/em><\/a>\n        <\/div>\n<\/p><\/div>\n<figure class=\"ksion-pdp__evidence-media\">\n        <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/w9-group.com\/wp-content\/uploads\/2026\/07\/oem-circuit-protection-devices.webp\" alt=\"W9 Group OEM and ODM circuit protection product scope\" width=\"1000\" height=\"669\"><figcaption>W9 Group circuit-protection range \u2014 category illustration.<\/figcaption><\/figure>\n<\/p><\/div>\n<\/section>\n<section class=\"ksion-pdp__section ksion-pdp__section--tint\" id=\"resources\">\n<div class=\"ksion-pdp__section-heading\">\n<p class=\"ksion-pdp__eyebrow\">RELATED RESOURCES<\/p>\n<h2>WLM6RT 400A MCCB Datasheet and Wiring Diagram Requests<\/h2>\n<p>Use W9 Group\u2019s MCCB guide and product directory for context. Request a datasheet and wiring diagram matching the selected WLM6RT configuration.<\/p>\n<\/div>\n<div class=\"ksion-pdp__resource-list\">\n      <a href=\"https:\/\/w9-group.com\/blog\/advantages-of-adjustable-type-of-mccb\/\"><span>MCCB GUIDE<\/span><strong>MCCB selection and coordination guide<\/strong><em>Read about current, fault duty and trip-unit selection<\/em><\/a><br \/>\n      <a href=\"https:\/\/w9-group.com\/products\/\"><span>PRODUCT DIRECTORY<\/span><strong>Explore W9 Group products<\/strong><em>Compare W9 Group molded case circuit-breaker models<\/em><\/a><br \/>\n      <a href=\"https:\/\/w9-group.com\/download\/\"><span>DOCUMENTS<\/span><strong>W9 Group download centre<\/strong><em>Request the current document for your quoted WLM6RT variant<\/em><\/a>\n    <\/div>\n<\/section>\n<section class=\"ksion-pdp__section\" id=\"faq\">\n<div class=\"ksion-pdp__section-heading\">\n<p class=\"ksion-pdp__eyebrow\">BUYER FAQ<\/p>\n<h2>WLM6RT 400A MCCB FAQs: Trip Unit, Ratings and Panel Fit<\/h2>\n<p>Find answers about ratings, trip-unit configuration and installation documents.<\/p>\n<\/div>\n<div class=\"ksion-pdp__faq-list\">\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">What configuration does the WLM6RT 400 A page list?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">The catalog lists a 400 A current designation, 3P or 4P options and working voltages of 400 V and 690 V. Confirm the exact configuration and its marked ratings before ordering.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">How should I specify the WLM6RT trip unit?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">See the matching model document.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">How can I verify the WLM6RT 400 A panel dimensions?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">The depth entry for WLM6RT 400 A is 103\/111(q type) (mm). Confirm the depth and any suffix-dependent dimensions on the installation drawing.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">What is needed for a WLM6RT quotation?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Send the required configuration, quantity, destination market and document requirements. Price, minimum order quantity, sample availability and lead time are not published for this product; confirm them with W9 Group.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">How do I choose the breaking capacity for the WLM6RT 400A MCCB?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Provide the installation voltage and prospective short-circuit current. Request the Icu and Ics data for the exact WLM6RT 400A capacity code; confirm the rating at that voltage rather than using a value from a different condition.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">What adjustment range should I request for the WLM6RT 400A MCCB?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Request the adjustment schedule and time-current curve for the selected WLM6RT 400A release. Confirm which settings are adjustable and the available range for the exact order code before specifying coordination.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">Which terminal and mounting details are needed for WLM6RT 400A?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Request the WLM6RT 400A mounting drawing, terminal pitch and connection arrangement for the selected pole version. Confirm conductor and busbar fit using that drawing rather than a different frame size.<\/p>\n<\/details>\n<\/div>\n<\/section>\n<section class=\"ksion-pdp__section\" id=\"product-enquiry\">\n<div class=\"ksion-pdp__enquiry\">\n<div class=\"ksion-pdp__enquiry-copy\">\n<p class=\"ksion-pdp__eyebrow\">PRODUCT ENQUIRY<\/p>\n<h2>Request a WLM6RT 400A Adjustable Thermal-Magnetic MCCB Quotation<\/h2>\n<p>Tell W9 Group your required 400 A configuration, pole arrangement, supply voltage, short-circuit duty, trip-unit settings and installation requirements, quantity and destination market so the selected configuration can be identified.<\/p>\n<\/div>\n<p><a class=\"ksion-pdp__button ksion-pdp__button--primary\" href=\"https:\/\/w9-group.com\/contact-us\/\">Contact W9 Group<\/a><\/div>\n<\/section>\n<\/div>\n<style id=\"kt-product-pdp-styles\">.ksion-pdp--w9-wlm6rt-2462{all:initial;display:block;isolation:isolate;box-sizing:border-box;--ksion-ink:#172433;--ksion-muted:#5f6e7d;--ksion-blue:#1468a8;--ksion-blue-dark:#0d4878;--ksion-cyan:#37bfd1;--ksion-line:#d9e3ea;--ksion-panel:#f5f5f5;--ksion-paper:#ffffff;--ksion-warm:#f5f5f5;color:var(--ksion-ink);background:var(--ksion-paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;font-size:16px;line-height:1.65;margin:0 auto;max-width:none;padding:0 0 72px}.ksion-pdp--w9-wlm6rt-2462,.ksion-pdp--w9-wlm6rt-2462 *{box-sizing:border-box}.ksion-pdp--w9-wlm6rt-2462 a{color:var(--ksion-blue);text-decoration:none}.ksion-pdp--w9-wlm6rt-2462 a:hover{color:var(--ksion-blue-dark)}.ksion-pdp--w9-wlm6rt-2462 a:focus-visible{outline:3px solid var(--ksion-cyan);outline-offset:3px}.ksion-pdp--w9-wlm6rt-2462 h1,.ksion-pdp--w9-wlm6rt-2462 h2,.ksion-pdp--w9-wlm6rt-2462 h3,.ksion-pdp--w9-wlm6rt-2462 p,.ksion-pdp--w9-wlm6rt-2462 figure{margin:0}.ksion-pdp--w9-wlm6rt-2462 h1,.ksion-pdp--w9-wlm6rt-2462 h2,.ksion-pdp--w9-wlm6rt-2462 h3{color:var(--ksion-ink);font-weight:720;letter-spacing:-.02em;line-height:1.2}.ksion-pdp--w9-wlm6rt-2462 h1{font-size:clamp(30px,3.4vw,48px);max-width:none}.ksion-pdp--w9-wlm6rt-2462 h2{font-size:clamp(26px,2.6vw,38px);max-width:none}.ksion-pdp--w9-wlm6rt-2462 h3{font-size:18px}.ksion-pdp--w9-wlm6rt-2462 p{line-height:1.65}.ksion-pdp--w9-wlm6rt-2462 img{display:block;height:auto;max-width:100%}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__jump{align-items:center;border-bottom:1px solid var(--ksion-line);border-top:1px solid var(--ksion-line);display:flex;gap:8px;overflow-x:auto;padding:12px 0;scrollbar-width:thin;white-space:nowrap}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__jump a{border-radius:0;color:var(--ksion-muted);flex:0 0 auto;font-size:13px;font-weight:700;letter-spacing:.04em;padding:8px 12px;text-transform:uppercase}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__jump a:hover{background:var(--ksion-panel);color:var(--ksion-ink)}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__jump .ksion-pdp__jump-cta{background:var(--ksion-blue);border-radius:4px;color:#fff;margin-left:auto}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__eyebrow{color:var(--ksion-blue);font-size:12px;font-weight:780;letter-spacing:.12em;line-height:1.4;margin-bottom:9px;text-transform:uppercase}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__button{border:1px solid transparent;border-radius:4px;display:inline-flex;font-size:14px;font-weight:720;justify-content:center;letter-spacing:.01em;min-height:48px;padding:12px 20px;transition:background-color .2s ease,border-color .2s ease,color .2s ease,transform .2s ease}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__button:hover{transform:translateY(-2px)}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__button--primary{background:var(--ksion-blue);color:#fff}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__button--primary:hover{background:var(--ksion-blue-dark);color:#fff}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__section{padding:0 0 68px;scroll-margin-top:128px}.ksion-pdp--w9-wlm6rt-2462 #specifications{padding-top:32px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__section--tint{background:var(--ksion-panel);border-radius:0;margin-left:0;margin-right:0;padding:48px 0 54px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__section--tint + .ksion-pdp__section{padding-top:40px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__section-heading{margin-bottom:24px;max-width:840px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__section-heading h2{background:transparent;background-image:none;border:0;border-image:none;box-shadow:none;font-size:clamp(28px,2.4vw,35px);letter-spacing:-.02em;line-height:1.22;margin:0;max-width:none;padding:0;text-align:left;text-decoration:none}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__section-heading h2::before,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__section-heading h2::after{content:none;display:none}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__section-heading>p:last-child{color:var(--ksion-muted);line-height:1.65;margin-top:11px;max-width:780px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__table-wrap{border:1px solid var(--ksion-line);border-radius:12px;overflow-x:auto;scroll-margin-top:128px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__spec-table{border-collapse:collapse;min-width:760px;width:100%}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__spec-table caption{background:var(--ksion-ink);color:#fff;font-size:13px;font-weight:760;letter-spacing:.08em;padding:13px 18px;text-align:left;text-transform:uppercase}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__spec-table th,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__spec-table td{border-bottom:1px solid var(--ksion-line);line-height:1.55;padding:13px 18px;text-align:left;vertical-align:top}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__spec-table tr:last-child th,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__spec-table tr:last-child td{border-bottom:0}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__spec-table th{color:var(--ksion-muted);font-size:14px;font-weight:640;width:43%}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__spec-table td{color:var(--ksion-ink);font-weight:650}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__selection-grid{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__selection-card{background:var(--ksion-paper);border:1px solid var(--ksion-line);border-radius:12px;min-height:0;padding:22px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__card-index{color:var(--ksion-blue);display:block;font-size:12px;font-weight:780;letter-spacing:.1em;margin-bottom:20px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__selection-card p{color:var(--ksion-muted);font-size:14.5px;margin-top:10px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__application-note{background:var(--ksion-warm);border-left:4px solid #e3a927;color:#5b4a27;font-size:15px;margin-top:18px;padding:17px 20px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-grid{align-items:start;display:grid;gap:24px;grid-template-columns:repeat(2,minmax(0,1fr))}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-copy{min-width:0;color:var(--ksion-muted)}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-media{align-self:center;border:1px solid var(--ksion-line);border-radius:12px;margin:0;overflow:hidden}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-media img{aspect-ratio:1.5;object-fit:cover;width:100%}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-media figcaption{color:var(--ksion-muted);font-size:13px;line-height:1.5;padding:12px 14px 14px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-links,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__resource-list{display:grid;gap:10px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-links{grid-template-columns:1fr;margin-top:24px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-links>br,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__resource-list>br{display:none}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-links a,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__resource-list a{background:var(--ksion-panel);border:1px solid var(--ksion-line);border-radius:10px;display:grid;gap:4px;padding:16px 18px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-links a{grid-template-columns:28px minmax(0,1fr);column-gap:12px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-links a span{grid-row:1\/3}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-links a strong,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-links a em{grid-column:2}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-links a span,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__resource-list a span{color:var(--ksion-blue);font-size:12px;font-weight:780;letter-spacing:.08em}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-links a strong,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__resource-list a strong{color:var(--ksion-ink);font-size:15.5px;line-height:1.4}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-links a em,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__resource-list a em{color:var(--ksion-muted);font-size:13px;font-style:normal;line-height:1.5}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__resource-list{grid-template-columns:repeat(3,minmax(0,1fr))}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__resource-list a{background:var(--ksion-paper);min-height:132px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__faq-list{border-top:1px solid var(--ksion-line)}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__faq-item{border-bottom:1px solid var(--ksion-line);margin:0}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__faq-question{align-items:center;color:var(--ksion-ink);cursor:pointer;display:flex;font-size:16px;font-weight:660;justify-content:space-between;line-height:1.5;list-style:none;min-height:64px;padding:16px 4px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__faq-question::-webkit-details-marker{display:none}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__faq-question::after{color:var(--ksion-blue);content:\"+\";flex:0 0 auto;font-size:24px;font-weight:500;line-height:1;margin-left:20px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__faq-item[open] .ksion-pdp__faq-question::after{content:\"\u2212\"}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__faq-answer{color:var(--ksion-muted);font-size:15.5px;line-height:1.7;margin:0;max-width:860px;padding:0 44px 20px 4px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__enquiry{align-items:center;background:var(--ksion-blue-dark);border-radius:4px;color:#fff;display:flex;gap:30px;justify-content:space-between;padding:38px 40px;scroll-margin-top:128px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__enquiry h2{color:#fff;font-size:clamp(26px,2.6vw,36px);max-width:760px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__enquiry .ksion-pdp__eyebrow{color:#82e1eb}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__enquiry-copy>p:not(.ksion-pdp__eyebrow){color:#d1e3ee;margin-top:12px;max-width:760px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__enquiry .ksion-pdp__button{background:#fff;color:var(--ksion-blue-dark);flex:0 0 auto}@media (max-width:1024px){.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__selection-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:780px){.ksion-pdp--w9-wlm6rt-2462{font-size:15px;padding:0 16px 48px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__jump{margin:0 -16px;padding:12px 16px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__jump .ksion-pdp__jump-cta{margin-left:0}.ksion-pdp--w9-wlm6rt-2462 h1{font-size:clamp(30px,8vw,42px)}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__section{padding-bottom:54px}.ksion-pdp--w9-wlm6rt-2462 #specifications{padding-top:24px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__section--tint{padding:36px 0 40px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__selection-grid,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-grid,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__evidence-links,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__resource-list{grid-template-columns:1fr}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__enquiry{align-items:stretch;flex-direction:column;padding:30px 24px}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__enquiry .ksion-pdp__button{width:100%}}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__original-tables{overflow-x:auto;max-width:100%}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__original-tables table{width:100%;border-collapse:collapse;margin:0 0 24px;table-layout:auto;color:var(--ksion-ink)}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__original-tables td,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__original-tables th{padding:12px 16px;border:1px solid var(--ksion-line);text-align:left;vertical-align:middle;font-size:14px;line-height:1.65;overflow-wrap:normal;word-break:normal}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__original-tables th{background:var(--ksion-panel);font-weight:600}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__original-tables td p,.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__original-tables th p{margin:0;line-height:inherit;font-size:inherit}.ksion-pdp--w9-wlm6rt-2462 .ksion-pdp__original-tables table:last-child{margin-bottom:0}<\/style>\n","protected":false},"excerpt":{"rendered":"<p>The WLM6RT 400A adjustable thermal-magnetic MCCB is listed by W9 Group for the configuration described below. Confirm the selected current, poles, supply voltage and trip-unit version against the matching order-code datasheet.<\/p>","protected":false},"featured_media":2463,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[69],"product_tag":[],"class_list":["post-2462","product","type-product","status-publish","has-post-thumbnail","product_cat-circuit-protection-products","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/w9-group.com\/fa\/wp-json\/wp\/v2\/product\/2462","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w9-group.com\/fa\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/w9-group.com\/fa\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/w9-group.com\/fa\/wp-json\/wp\/v2\/comments?post=2462"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/w9-group.com\/fa\/wp-json\/wp\/v2\/media\/2463"}],"wp:attachment":[{"href":"https:\/\/w9-group.com\/fa\/wp-json\/wp\/v2\/media?parent=2462"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/w9-group.com\/fa\/wp-json\/wp\/v2\/product_brand?post=2462"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/w9-group.com\/fa\/wp-json\/wp\/v2\/product_cat?post=2462"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/w9-group.com\/fa\/wp-json\/wp\/v2\/product_tag?post=2462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}