{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2CDS253103R0634","brand":"ABB","brandSlug":"abb","productSlug":"2CDS253103R0634","canonicalUrl":"https://aoctrl.com/abb/2CDS253103R0634","factsUrl":"https://aoctrl.com/api/mcp/products/2CDS253103R0634","rawCanonicalId":null},"summary":{"shortDescription":"2CDS253103R0634, 4-pole C-curve MCB, 63 A, 440 V insulation, 20 kA Icu, DIN rail mount.","salesMarkdown":"The 2CDS253103R0634: This 4-pole miniature circuit breaker carries a C-curve trip characteristic, rated 63 A continuous current on a 440 V insulated system. Breaking capacity stands at 20 kA ultimate (Icu) and 6 kA rated (Icn), suitable for branch circuit protection in distribution panels. Torque the screw terminals to 2.8 Nm. Mounts to DIN rail; terminals accept bi-directional cylinder lift connectors.","metaTitle":"2CDS253103R0634 MCB C 63A 4-pole 20kA Icu","metaDescription":"2CDS253103R0634 is a 4-pole C-curve MCB rated 63A, 440V insulation, 20kA Icu. IP20/IP40, DIN rail mount. Current production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"69 mm","Poles":"4","Width":"70 mm","Height":"88 mm","IP Rating":"IP20;IP40","Mounting Type":"DIN Rail Mount","Rated Current":"63 A","lifecycle_stage":"current","Overvoltage Category":"III","Terminal Contact Type":"Bi-Directional Cylinder Lift","Rated Insulation Voltage":"440 V","Tripping Characteristics":"C","Tightening Torque - Screw-Type Max.":"2.8 Nm","Rated Short-Circuit Breaking Capacity Icn":"6 kA","Rated Short-Circuit Breaking Capacity Icu":"20 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$37.96","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/17b6d7e2c2319cd31b5ab29188b144a8.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/2CDS253103R0634/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of this MCB?","answer":"69 mm depth."},{"question":"How many poles does it have?","answer":"It is a 4-pole breaker."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/2CDS253103R0634","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/2CDS253103R0634 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}}