{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGNCB2004","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGNCB2004","canonicalUrl":"https://aoctrl.com/schneider/MGNCB2004","factsUrl":"https://aoctrl.com/api/mcp/products/MGNCB2004","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Isobar B, Molded Case Circuit Breaker, 200 A at 415 V AC, 4 poles, BS EN 60947-2.","salesMarkdown":"The MGNCB2004 is a Schneider Electric Isobar B series 4-pole molded case circuit breaker rated 200 A at 415 V AC, built to BS EN 60947-2. This is the MCCB for a 200 A distribution or motor feeder circuit — the 4P configuration handles three-phase plus neutral, common in UK and IEC panel builds where the neutral needs overcurrent protection. Cable termination accepts 50 to 185 mm² conductors; the terminal torque spec is 15 N·m. That cross-section range suits the 200 A rating — 185 mm² is oversized for 200 A but gives flexibility for voltage drop on long runs. The 4-pole frame fits standard panel mounting; verify existing busbar or cable lug pattern against the Isobar B footprint before committing the panel layout.","metaTitle":"MGNCB2004 Isobar B MCCB, 200 A 415 V AC 4P, Obsolete","metaDescription":"MGNCB2004 Isobar B 4-pole MCCB, 200 A at 415 V AC, BS EN 60947-2. Obsolete — sourced to order against RFQ via independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Standards":"BS EN 60947-2","lifecycle_stage":"current","Range of product":"Isobar B","Poles description":"4P","Tightening Torque":"15 N.m","Cable cross section":"50...185 mm²","Product or component type":"Circuit breaker","[Ie] rated operational current":"200 A at 415 V AC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dd945ac081ede1530d7b94e4ffd6146e.pdf","sourceUrl":"https://www.se.com/ie/en/product/MGNCB2004/isobar-b-molded-case-circuit-breaker-200-a-415-v-4p/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGNCB2004/alternatives.json"},"ai":{"faq":[{"question":"What is MGNCB2004's listed standard?","answer":"The MGNCB2004 is certified to BS EN 60947-2, the IEC-derived standard for low-voltage molded case circuit breakers covering overload and short-circuit protection in industrial applications."},{"question":"Where can I buy MGNCB2004?","answer":"Sourced and quoted to order through independent distribution against an RFQ. Availability and current pricing are confirmed at quote time — no factory stock exists for this obsolete order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGNCB2004","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/MGNCB2004 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}