{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGP4003","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGP4003","canonicalUrl":"https://aoctrl.com/schneider/MGP4003","factsUrl":"https://aoctrl.com/api/mcp/products/MGP4003","rawCanonicalId":null},"summary":{"shortDescription":"Merlin Gerin, MGP4003, Molded Case Circuit Breaker, 3.30 kgs.","salesMarkdown":"## What it is and where it fits The Merlin Gerin MGP4003 is a molded case circuit breaker (MCCB) — the class of breaker used for branch-circuit protection in distribution panels, motor control centers, and industrial switchboards. It sits in the same product family as the Compact NS and similar Merlin Gerin MCCB lines, sized for panel-mount installation with bolted or plug-in connections.","metaTitle":"Merlin Gerin MGP4003 Molded Case Circuit Breaker, current","metaDescription":"MGP4003 molded case circuit breaker by Merlin Gerin, currently in production. 3.30 kgs. Sourced to order against RFQ — confirm pricing and availability at quote time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"title":"MGP4003","Part #":"MGP4003","Weight":"3.30 kgs","Category":"Circuit Breakers","description":"MGP4003 - MOLDED CIRCUIT BREAKER by MERLIN GERIN","Sub Category":"Molded Case Circuit Breakers","Top Category":"Circuit Breakers, Fuses & Protection","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/34b960f4fefda050f2b88ebd5ade8f0a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy MGP4003 and get current pricing?","answer":"The MGP4003 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm quote."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGP4003","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/MGP4003 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}