{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S802S-C63","brand":"ABB","brandSlug":"abb","productSlug":"S802S-C63","canonicalUrl":"https://aoctrl.com/abb/S802S-C63","factsUrl":"https://aoctrl.com/api/mcp/products/S802S-C63","rawCanonicalId":null},"summary":{"shortDescription":"ABB, High Performance Miniature Circuit Breaker, S802S-C63, 2-pole, 63 A, Trip Curve C, DIN-rail mount, 50 kA interrupting capacity at 230 V AC.","salesMarkdown":"That 63 A is the continuous current it carries without tripping; the Curve C means the magnetic trip fires between 5 and 10 times the rated current — typically 315 to 630 A — which catches moderate inrush from motor starters and transformers without nuisance tripping on start-up. That puts it in the high-fault category, suited for industrial panels with large upstream transformers or close-coupled distribution. Two poles means it switches both line conductors — common for single-phase 230 V AC branch circuits or for protecting two legs of a three-phase system where you need independent overcurrent protection per phase. The S202M-C63 shares the same 63 A and Curve C but is a standard-series breaker with only 6 kA interrupting at 277 V AC — one-eighth the fault-clearing ability of the S802S-C63. The S202P-K32 is a 32 A Curve K breaker (magnetic trip at 8–12x In) with 10 kA interrupting — a different animal entirely, sized for smaller inductive loads and lower fault duty. The S802S-C63 is the right call where you need the full 63 A pass-through and the high interrupting rating. Two-pole width means it occupies two 17.5 mm module spaces — 35 mm total.","metaTitle":"ABB S802S-C63 63A 2-Pole Miniature Circuit Breaker, Curve C","metaDescription":"ABB S802S-C63 2-pole MCB, 63 A, Trip Curve C, 50 kA interrupting capacity at 230 V AC. DIN-rail mount. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Amps":"63","Type":"Trip Curve C","Poles":"2","title":"S802S-C63","Mounting":"DIN Rail","Volts AC":"230","description":"High Performance Circuit Breaker, 2P, 63A|High Performance Miniature Circuit Breaker, 2 Pole, 63 Amp","lifecycle_stage":"current","Interrupt Rating AC":"50 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$447.71","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ff2430b19471bf58c6eeec3b87d88496.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the S802S-C63?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the interrupting rating of the S802S-C63?","answer":"50 kA at 230 V AC — that's the maximum fault current it can safely interrupt without failure."},{"question":"Will the S802S-C63 replace an S202P-K32 in an existing panel?","answer":"Both mount on DIN rail and are 2-pole, so the footprint matches. But the S802S-C63 is 63 A Curve C with 50 kA interrupting, while the S202P-K32 is 32 A Curve K with 10 kA — they serve different branch-circuit requirements. Check your load current and fault-current study before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S802S-C63","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/S802S-C63 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}}