{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2CDS272337R0337","brand":"ABB","brandSlug":"abb","productSlug":"2CDS272337R0337","canonicalUrl":"https://aoctrl.com/abb/2CDS272337R0337","factsUrl":"https://aoctrl.com/api/mcp/products/2CDS272337R0337","rawCanonicalId":null},"summary":{"shortDescription":"ABB S200 series K-curve miniature circuit breaker, 2-pole, 4 A rated current, 440 V insulation voltage, 11.2 kA Icn breaking capacity, DIN rail mount, IP20/IP40.","salesMarkdown":"## K-curve 4 A MCB for inductive and motor-starting protection The K curve is designed for inductive loads — it tolerates the higher inrush currents of motors, transformers, and solenoid valves without nuisance tripping, while still providing short-circuit protection. Rated insulation voltage is 440 V, with a short-circuit breaking capacity of 11.2 kA per IEC/EN 60898 (Icn) and 15 kA per IEC/EN 60947-2 (Icu). The 2-pole body occupies two modular 17.5 mm width units (35 mm total width), with a depth of 69 mm and height of 111 mm.","metaTitle":"ABB 2CDS272337R0337 S200 K 4A MCB, 2-Pole, 11.2kA Icn","metaDescription":"ABB S200 series K-curve MCB, 4A rated, 2-pole, 440V insulation voltage, 11.2 kA Icn / 15 kA Icu breaking capacity. DIN rail mount, IP20/IP40. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"69 mm","Poles":"2","Width":"35 mm","Height":"111 mm","IP Rating":"IP20;IP40","Mounting Type":"DIN Rail Mount","Rated Current":"4 A","lifecycle_stage":"current","Overvoltage Category":"III","Terminal Contact Type":"Bi-Directional Cylinder Lift","Rated Insulation Voltage":"440 V","Tripping Characteristics":"K","Tightening Torque - Screw-Type Max.":"2.8 Nm","Rated Short-Circuit Breaking Capacity Icn":"11.2 kA","Rated Short-Circuit Breaking Capacity Icu":"15 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$160.30 – $185.40","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1798a5fa31dc0e697d8d3d2ccbb4564a.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/2CDS272337R0337/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for 2CDS272337R0337?","answer":"Rated current 4 A, K tripping characteristic, 2 poles, rated insulation voltage 440 V, Icn 11.2 kA, Icu 15 kA. DIN rail mount, IP20/IP40."},{"question":"Where can I buy 2CDS272337R0337 and get current pricing?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for current pricing and availability — confirmed at quote time."},{"question":"What is the breaking capacity of this MCB?","answer":"Rated short-circuit breaking capacity Icn is 11.2 kA per IEC/EN 60898, and Icu is 15 kA per IEC/EN 60947-2."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/2CDS272337R0337","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/2CDS272337R0337 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}}