{"id":2647,"date":"2026-07-30T11:42:03","date_gmt":"2026-07-30T03:42:03","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/product\/250-mccb-accessories-busbar\/"},"modified":"2026-10-20T09:48:31","modified_gmt":"2026-10-20T01:48:31","slug":"250-%d0%b0%d0%ba%d1%81%d0%b5%d1%81%d1%81%d1%83%d0%b0%d1%80%d0%be%d0%b2-%d0%ba-%d0%ba%d0%be%d0%bc%d0%bc%d1%83%d1%82%d0%b0%d1%82%d0%be%d1%80%d0%b0%d0%bc-mccb","status":"publish","type":"product","link":"https:\/\/w9-group.com\/ru\/product\/250-mccb-accessories-busbar\/","title":{"rendered":"250 \u0430\u043a\u0441\u0435\u0441\u0441\u0443\u0430\u0440\u0430 \u043a \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0448\u0438\u043d\u0435 MCCB"},"content":{"rendered":"<div class=\"ksion-pdp--w9-250-mccb-busbar-2647\">\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>250 MCCB Busbar Accessory: Straight and Curved Terminal Connections<\/h2>\n<p>The 250 MCCB busbar connection accessory is listed by W9 Group for flexible breaker terminal connections and increased spacing between adjacent pole connections. The catalog distinguishes straight and curved arrangements. Select the exact host frame, pole count, connection direction and drawing before ordering a set.<\/p>\n<\/div>\n<div class=\"ksion-pdp__table-wrap ksion-pdp__original-tables\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">\n    C=curved,S=straight<br \/>\n    L=left,R=right,U=up,D=down\n<\/td>\n<\/tr>\n<tr>\n<td>\n    3P\uff1a4C2S(curved for L&amp;R)\n<\/td>\n<td>\n    4P\uff1a6C2S(curved for L&amp;R)\n<\/td>\n<\/tr>\n<tr>\n<td>\n    3P1\uff1a2C1S(curved for L&amp;R)\n<\/td>\n<td>\n    4P1\uff1a3C1S(curved for L&amp;R)\n<\/td>\n<\/tr>\n<tr>\n<td>\n    3P2\uff1a2C4S(curved for U&amp;D)\n<\/td>\n<td>\n    4P2\uff1a4C4S(curved for U&amp;D)\n<\/td>\n<\/tr>\n<tr>\n<td>\n    3P3\uff1a1C2S(curved for U&amp;D)\n<\/td>\n<td>\n    4P3\uff1a2C2S(curved for U&amp;D)\n<\/td>\n<\/tr>\n<tr>\n<td>\n    3P4\uff1a6S(Sraight)\n<\/td>\n<td>\n    4P4\uff1a8S(Sraight)\n<\/td>\n<\/tr>\n<tr>\n<td>\n    4P5\uff1a2C2S(curved for L&amp;R)\n<\/td>\n<td>\n    4P6\uff1a4C4S(curved for L&amp;R)\n<\/td>\n<\/tr>\n<tr>\n<td>\n    1Z1\uff1a1S (Sraight)\n<\/td>\n<td>\n    2Z1\uff1a2S(Sraight)\n<\/td>\n<\/tr>\n<tr>\n<td>\n    3Z1\uff1a3S (Sraight)\n<\/td>\n<td>\n    4Z1\uff1a4S(Sraight)\n<\/td>\n<\/tr>\n<tr>\n<td>\n    1W1\uff1a1C (curved for L&amp;R)\n<\/td>\n<td>\n    2W1\uff1a2C (curved for L&amp;R)\n<\/td>\n<\/tr>\n<tr>\n<td>\n    3W1\uff1a3C (curved for L&amp;R)\n<\/td>\n<td>\n    4W1\uff1a4C (curved for L&amp;R)\n<\/td>\n<\/tr>\n<tr>\n<td>\n    1W2\uff1a1C (curved for U&amp;D)\n<\/td>\n<td>\n    2W2\uff1a2C(curved for U&amp;D)\n<\/td>\n<\/tr>\n<tr>\n<td>\n    3W2\uff1a3C(curved for U&amp;D)\n<\/td>\n<td>\n    4W2\uff1a4C(curved for U&amp;D)\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\n    tips:1250#only has the staight type,Using for 2sets<\/p>\n<p>    2000#only has curved type for Left and right,using for 2sets<\/p>\n<\/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>How to Select 250 MCCB Terminal Extensions by Poles and Connection Direction<\/h2>\n<p>Specify the host MCCB code, poles, connection direction, straight or curved set, drawing and electrical duty when requesting a 250 MCCB Busbar 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>Match the host frame<\/h3>\n<p>Provide the complete MCCB code and terminal details. Confirm that the catalog 250 designation matches the intended host.<\/p>\n<\/article>\n<article class=\"ksion-pdp__selection-card\"><span class=\"ksion-pdp__card-index\">02<\/span><\/p>\n<h3>Specify the set and direction<\/h3>\n<p>Select pole count, straight or curved parts and the connection direction. Confirm the quantity of pieces at each end.<\/p>\n<\/article>\n<article class=\"ksion-pdp__selection-card\"><span class=\"ksion-pdp__card-index\">03<\/span><\/p>\n<h3>Verify physical and electrical fit<\/h3>\n<p>Request the dimensional drawing, hole pattern, connection pitch, material and electrical rating for the actual set.<\/p>\n<\/article>\n<article class=\"ksion-pdp__selection-card\"><span class=\"ksion-pdp__card-index\">04<\/span><\/p>\n<h3>Confirm installation components<\/h3>\n<p>Request the bolt and tightening requirements, barriers, terminal covers and enclosure clearances for the assembly.<\/p>\n<\/article>\n<\/div>\n<div class=\"ksion-pdp__application-note\"><strong>Before specifying 250 MCCB Busbar:<\/strong> Confirm host compatibility, dimensions and electrical duty. Shared catalog notes for other frames do not establish this accessory set or its supplied piece count.<\/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 250 MCCB Busbar Accessory Supply and Support<\/h2>\n<\/p><\/div>\n<p>Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a 250 MCCB Busbar enquiry, contact W9 Group about configuration and matching 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 250 MCCB Busbar 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>250 MCCB Busbar Terminal Pitch, Hole Pattern and Assembly Drawing Requests<\/h2>\n<p>Use technical support and related products to specify 250 MCCB Busbar. Request a datasheet and wiring diagram matching the selected 250 MCCB Busbar configuration.<\/p>\n<\/div>\n<div class=\"ksion-pdp__resource-list\">\n      <a href=\"https:\/\/w9-group.com\/technical-support\/\"><span>TECHNICAL SUPPORT<\/span><strong>Selection and product documentation<\/strong><em>Request the datasheet and wiring drawing for the offered configuration<\/em><\/a><br \/>\n      <a href=\"https:\/\/w9-group.com\/product\/wlm6ely-250a-3300-3p-wlm6e-series-electronic-circuit-breaker-lsig-circuit-breaker-mccb-250a-3-poles\/\"><span>RELATED PRODUCT<\/span><strong>WLM6ELY-250 electronic MCCB<\/strong><em>Compare function and configuration; request separate model ratings<\/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 250 MCCB Busbar 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>250 MCCB Busbar Accessory FAQs: Host Fit, Connection Sets and Terminal Covers<\/h2>\n<p>Find answers about 250 MCCB Busbar selection, configuration and ordering.<\/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 is the 250 MCCB busbar accessory used for?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">The source describes flexible breaker wiring and increased spacing between adjacent inlet or outlet pole connections. Confirm the exact arrangement on a matching drawing.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">Does 250 establish a verified current rating or universal fit?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">It is the native catalog designation. Confirm the compatible breaker frame and the actual accessory electrical rating; the title alone does not establish either for every installation.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">How do I select straight or curved parts?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Choose the required terminal direction and enclosure layout, then confirm the part code and drawing. The source distinguishes left\/right and up\/down curved arrangements.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">Are the listed sets identical for different pole counts?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">The catalog distinguishes 3P \/ 4P combinations and part quantities. Confirm the exact set, number of connection ends and supplied pieces.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">What pitch, material and tightening torque should I use?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">These must be confirmed in the approved accessory and host documents. No universal pitch, conductor material, cross-section or tightening torque is established by the available text.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">Are terminal covers and phase barriers included?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Confirm the quotation and assembly drawing. Increased connection spacing does not establish an included cover, barrier or complete enclosure protection rating.<\/p>\n<\/details>\n<details class=\"ksion-pdp__faq-item\">\n<summary class=\"ksion-pdp__faq-question\">What is needed for a 250 MCCB Busbar quotation?<\/summary>\n<p class=\"ksion-pdp__faq-answer\">Send the required configuration, quantity, destination market and document requirements. Ask W9 Group to confirm price, minimum order quantity, samples and lead time for the selected configuration.<\/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 250 MCCB Busbar Accessory Quotation<\/h2>\n<p>Tell W9 Group your host MCCB code, poles, connection direction, straight or curved set, drawing and electrical duty, 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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The catalog distinguishes straight and curved arrangements. 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