{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2CDS253103R0404","brand":"ABB","brandSlug":"abb","productSlug":"2CDS253103R0404","canonicalUrl":"https://aoctrl.com/abb/2CDS253103R0404","factsUrl":"https://aoctrl.com/api/mcp/products/2CDS253103R0404","rawCanonicalId":null},"summary":{"shortDescription":"ABB 2CDS253103R0404, miniature circuit breaker, 40 A rated, 4-pole, C-curve, 440 V, IP20 / IP40.","salesMarkdown":"The 2CDS253103R0404: Breaking capacity: Icn 6 kA for service duty, Icu 20 kA for ultimate capability. That spread gives real fault-current headroom — the breaker holds up under a 20 kA bolted fault even if its service rating is lower. Terminal type is bi-directional cylinder lift, designed for busbar connection; no wire ferrule needed when landing into a distribution block. IP20 face and IP40 enclosure rated — suitable for clean indoor panel environments. DIN rail mount, occupies four pole-widths on the rail. Dimensions: 88 mm height, 70 mm width, 69 mm depth.","metaTitle":"ABB 2CDS253103R0404 MCB C-Curve 40A 4-Pole","metaDescription":"Miniature circuit breaker, 40A, 4-pole, C-curve, 440V, IP20/IP40. Active production. DIN rail mount. Icn 6kA, Icu 20kA. Terminal type: bi-directional cylinder lift. For distributio","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":"40 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":"$26.67","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1a963bd5fceef66361105c94b2d8f275.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/2CDS253103R0404/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of this MCB?","answer":"69 mm."},{"question":"How many poles does the 2CDS253103R0404 have?","answer":"4 poles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/2CDS253103R0404","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/2CDS253103R0404 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}}