{"id":1930,"date":"2026-07-30T11:23:47","date_gmt":"2026-07-30T03:23:47","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/product\/wlm6-1600a-3300-3p-4p-wlm6-series-thermal-magnetic-type-breaker-400v-690v-1600-amp-3-4-poles\/"},"modified":"2026-10-24T10:05:54","modified_gmt":"2026-10-24T02:05:54","slug":"wlm6-1600a-3300-3p-4p-wlm6-series-thermal-magnetic-type-breaker-400v-690v-1600-amp-3-4-poles","status":"publish","type":"product","link":"https:\/\/w9-group.com\/es\/product\/wlm6-1600a-3300-3p-4p-wlm6-series-thermal-magnetic-type-breaker-400v-690v-1600-amp-3-4-poles\/","title":{"rendered":"Disjuntor MCCB WLM6-1600A-3300 de tipo magn\u00e9tico t\u00e9rmico de la serie WLM6 3P\/4P 400V\/690V, con 1600 amperios y 3\/4 polos"},"content":{"rendered":"<div class=\"ksion-pdp--w9-wlm6-1930\">\n<nav aria-label=\"Product page sections\" class=\"ksion-pdp__jump\">\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>WLM6 1600A Thermal-Magnetic MCCB Product Information<\/h2>\n<p>The W9 Group product title identifies WLM6-1600A-3300 as a 1600A thermal-magnetic molded case circuit breaker with 3P\/4P and 400V\/690V designations. Use the complete title model in your enquiry and confirm the supplied current, pole configuration and voltage-specific protection data.<\/p>\n<p class=\"ksion-pdp__source-note\" data-title-release-note=\"true\">The title identifies 1600A, while the retained original table is headed 2000. Confirm the exact frame and nameplate current before selecting this breaker.<\/p>\n<\/div>\n<div class=\"ksion-pdp__table-wrap ksion-pdp__original-tables\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"10\">\nWLM6 Moulded Case Circuit Breaker<\/td>\n<td colspan=\"3\">2000<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\" colspan=\"5\">Rated operating\u00a0current In (A),40\u2103<\/td>\n<td colspan=\"5\">Magnetic Type<\/td>\n<td colspan=\"3\">1000-1250-1600-2000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Thermal-magnetic type<\/td>\n<td colspan=\"3\">1000-1250-1600-2000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Adjustable type<\/td>\n<td colspan=\"3\">1000-1250-1600-2000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"13\">Electric characteristics<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Rated insulation voltage Ui (V)<\/td>\n<td colspan=\"3\">1000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Rated impulse withstand voltage (kV)<\/td>\n<td colspan=\"3\">8<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Rated operational voltage Ue(V),AC 50\/60Hz<\/td>\n<td colspan=\"3\">380\/400\/415,440,500,660\/690\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Breaking capacity code<\/td>\n<td colspan=\"1\">S<\/td>\n<td colspan=\"1\">M<\/td>\n<td colspan=\"1\">H<\/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<\/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<\/tr>\n<tr>\n<td colspan=\"5\">3P<\/td>\n<td colspan=\"1\">&#8211;<\/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\">&#8211;<\/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\">&#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\">70<\/td>\n<td colspan=\"1\">100<\/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<\/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<\/tr>\n<tr>\n<td colspan=\"5\">AC660\/690V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">20<\/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<\/tr>\n<tr>\n<td colspan=\"5\">AC380\/400\/415V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">50<\/td>\n<td colspan=\"1\">70<\/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<\/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<\/tr>\n<tr>\n<td colspan=\"5\">AC660\/690V<\/td>\n<td colspan=\"1\">&#8211;<\/td>\n<td colspan=\"1\">20<\/td>\n<td colspan=\"1\">20<\/td>\n<\/tr>\n<tr>\n<td colspan=\"13\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Standard<\/td>\n<td colspan=\"3\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Utilization category<\/td>\n<td colspan=\"3\">A(Thermal-magnetic)\/B(Electronic)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Ambient temperature<\/td>\n<td colspan=\"3\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Safety of insulation<\/td>\n<td colspan=\"3\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"10\">Arcing distance<\/td>\n<td colspan=\"3\">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=\"3\">8000<\/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=\"3\">1000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">AC690V,In<\/td>\n<td colspan=\"3\">800<\/td>\n<\/tr>\n<tr>\n<td colspan=\"13\">Release units<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Distribution protection<\/td>\n<td colspan=\"5\">TM<\/td>\n<td colspan=\"3\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Motor protection<\/td>\n<td colspan=\"5\">TM<\/td>\n<td colspan=\"3\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"13\">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=\"3\">\u25a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Rear connection<\/td>\n<td colspan=\"3\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" rowspan=\"2\">Plug-in<\/td>\n<td colspan=\"5\">Front connection<\/td>\n<td colspan=\"3\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Rear connection<\/td>\n<td colspan=\"3\">&#8211;<\/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=\"3\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Rear connection<\/td>\n<td colspan=\"3\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">DIN rail<\/td>\n<td colspan=\"5\">Front connection<\/td>\n<td colspan=\"3\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"13\">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 (1P\/2P\/3P\/4P)<\/td>\n<td colspan=\"3\">210\/280<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Height<\/td>\n<td colspan=\"3\">340<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Depth<\/td>\n<td colspan=\"3\">141<\/td>\n<\/tr>\n<tr>\n<td colspan=\"13\">Weight<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" rowspan=\"4\">Distribution protection<\/td>\n<td colspan=\"5\">1P<\/td>\n<td colspan=\"3\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">2P<\/td>\n<td colspan=\"3\">&#8211;\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">3P<\/td>\n<td colspan=\"3\">16.46\/16.72\/18.42<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">4P<\/td>\n<td colspan=\"3\">21.4\/22.78\/24.1<\/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 WLM6 1600A thermal-magnetic MCCB for Your Installation<\/h2>\n<p>Use WLM6 1600A as the enquiry reference and confirm the selected configuration against your circuit, connection and installation requirements.<\/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 WLM6 1600 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 thermal-magnetic time-current curve and confirm that it matches the load and upstream protection.<\/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 WLM6 1600 A pole and trip-unit configuration. Do not plan the enclosure from the series name alone.<\/p>\n<\/article>\n<\/div>\n<div class=\"ksion-pdp__application-note\"><strong>Before specifying WLM6:<\/strong> Confirm the selected WLM6 1600 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 Support for WLM6 1600A Product Enquiries<\/h2>\n<\/div>\n<p>Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a WLM6 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 WLM6 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<\/div>\n<figure class=\"ksion-pdp__evidence-media\">\n<img loading=\"lazy\" decoding=\"async\" alt=\"W9 Group OEM and ODM circuit protection product scope\" height=\"669\" src=\"https:\/\/w9-group.com\/wp-content\/uploads\/2026\/07\/oem-circuit-protection-devices.webp\" width=\"1000\"\/><figcaption>W9 Group circuit-protection range \u2014 category illustration.<\/figcaption><\/figure>\n<\/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>Request WLM6 1600A MCCB Trip Curves and Wiring Drawings<\/h2>\n<p>Use W9 Group\u2019s MCCB guide and product directory for context. Request a datasheet and wiring diagram matching the selected WLM6 configuration.<\/p>\n<\/div>\n<div class=\"ksion-pdp__resource-list\">\n<a href=\"https:\/\/w9-group.com\/blog\/basic-guide-to-molded-case-circuit-breakers\/\"><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 WLM6 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>WLM6 1600A MCCB Current, Pole and Trip-Unit FAQs<\/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\">Which configuration does the WLM6 1600A title identify?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Use the complete WLM6 1600A designation as the enquiry reference. Confirm the selected nameplate current, number of poles and trip-unit code together on the quotation and matching datasheet.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">How do I confirm the WLM6 1600A current and pole configuration?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Request a nameplate photograph and a current-and-pole schedule identifying the exact WLM6 1600A order code. Confirm any difference between the catalogue title and legacy technical information before approving the breaker.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">Which WLM6 1600A trip-curve information should I request?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Request the complete release code, time-current curve and setting instructions for WLM6 1600A. Confirm the available adjustment functions and compare the selected release with the load and upstream protection.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">How should I check the WLM6 1600A breaking capacity?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Provide the operating voltage and prospective short-circuit current. Request the applicable Icu and Ics schedule for the exact WLM6 1600A order code, including its test conditions.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">Which WLM6 1600A dimensions are needed before panel manufacture?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Request the outline, fixing positions and terminal drawing for the selected WLM6 1600A pole arrangement. Confirm conductor access and busbar spacing before preparing the panel.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">How do I confirm WLM6 1600A accessory compatibility?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Provide the full WLM6 1600A breaker and release codes, together with the required accessory function. Request written confirmation of the mounting and control-supply combination.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">What should I send for a WLM6 1600A quotation?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Send the complete WLM6 1600A designation, required configuration, quantity, destination market and documents needed. Ask W9 Group to confirm the offered item, price, minimum order quantity and delivery terms.<\/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\">Send W9 Group the complete WLM6 1600A designation, circuit or host-equipment requirements, quantity and destination market. Request the exact offered configuration and its matching technical documents.<\/p>\n<h2>Request WLM6 1600A Pricing and Technical Documents<\/h2>\n<p>Tell W9 Group your required 1600 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 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