{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2CCS473001R0045","brand":"ABB","brandSlug":"abb","productSlug":"2CCS473001R0045","canonicalUrl":"https://aoctrl.com/abb/2CCS473001R0045","factsUrl":"https://aoctrl.com/api/mcp/products/2CCS473001R0045","rawCanonicalId":null},"summary":{"shortDescription":"ABB miniature circuit breaker, B-curve, 4 A, 3-pole, 440 V, 10 kA breaking capacity, IP20, DIN rail mount, screw terminals.","salesMarkdown":"The ABB 2CCS473001R0045 is a B-curve miniature circuit breaker rated 4 A, 3-pole, with a rated insulation voltage of 440 V and a short-circuit breaking capacity of 10 kA (both Icn and Icu). Overvoltage category III confirms it's rated for fixed-installation distribution panels, not just downstream equipment. ## Panel integration The 69 mm width (3 module widths at 18 mm each) fits a standard distribution board.","metaTitle":"2CCS473001R0045 MCB, B-4A, 3-Pole, 10kA, DIN Rail","metaDescription":"2CCS473001R0045 miniature circuit breaker, B-curve, 4 A, 3-pole, 440 V, 10 kA breaking capacity, IP20, DIN rail mount. Current lifecycle stage. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["3-Pole MCB (DIN Rail)"],"specifications":{"Depth":"94.5 mm","Poles":"3","Width":"69 mm","title":"2CCS473001R0045","Height":"89 mm","IP Rating":"IP20","description":"Miniature Circuit Breaker, B, 4A, 440V, IP20","Mounting Type":"DIN Rail Mount","Rated Current":"4 A","lifecycle_stage":"current","Overvoltage Category":"III","Terminal Contact Type":"Screw","Rated Insulation Voltage":"440 V","Tripping Characteristics":"B","Rated Short-Circuit Breaking Capacity Icn":"10 kA","Rated Short-Circuit Breaking Capacity Icu":"10 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$110.89 – $122.54","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ad7d7e46ab91bb05a306bab90aa5e8c6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the breaking capacity of 2CCS473001R0045?","answer":"Both Icn and Icu are rated 10 kA at 440 V, meaning it can safely interrupt a short-circuit fault up to that level."},{"question":"Where can I buy 2CCS473001R0045?","answer":"This part 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 commitment."},{"question":"What is the tripping characteristic of this MCB?","answer":"It has a B-curve characteristic, tripping instantaneously between 3 and 5 times the rated current (12 to 20 A for this 4 A unit), suited for resistive and small inductive loads."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/2CCS473001R0045","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/2CCS473001R0045 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}}