{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S202MUC-C3","brand":"ABB","brandSlug":"abb","productSlug":"S202MUC-C3","canonicalUrl":"https://aoctrl.com/abb/S202MUC-C3","factsUrl":"https://aoctrl.com/api/mcp/products/S202MUC-C3","rawCanonicalId":null},"summary":{"shortDescription":"ABB S200MUC series, S202MUC-C3 miniature circuit breaker, 2-pole, Trip Curve C, 3 A, 6 kA interrupting rating at 277 VAC, 10 kA at 500 VDC, DIN rail mount.","salesMarkdown":"## Panel integration and ratings The interrupting rating of 6 kA at 277 VAC covers most commercial and light-industrial fault levels; the 10 kA DC rating at 500 VDC suits it for DC bus or battery-string protection where the higher DC arc energy demands a stiffer break capacity.","metaTitle":"ABB S202MUC-C3 S200MUC MCB, 2P C 3A, 6 kA","metaDescription":"ABB S202MUC-C3 miniature circuit breaker, 2-pole, Trip Curve C, 3 A rated, 6 kA interrupting capacity at 277 VAC. 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":"3","Type":"Trip Curve C","Poles":"2","Mounting":"DIN Rail","Volts AC":"277","Volts DC":"500","lifecycle_stage":"current","Interrupt Rating AC":"6 kA","Interrupt Rating DC":"10 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f8314a77a84fa1ff4dee6a95837c1b08.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S202MUC-C3/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of the S202MUC-C3?","answer":"The S202MUC-C3 is a 2-pole miniature circuit breaker rated at 3 A with Trip Curve C, interrupting 6 kA at 277 VAC and 10 kA at 500 VDC, mounted on DIN rail."},{"question":"Where can I buy the S202MUC-C3?","answer":"The S202MUC-C3 is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"Will the S202MUC-C3 drop into a panel specified around the S202M-B10?","answer":"The S202MUC-C3 shares the same 2-pole DIN-rail footprint as the S202M-B10, so it fits mechanically. However, the S202M-B10 is rated for 125 VDC versus 500 VDC on the S202MUC-C3, and the trip curves differ (B vs C), so a substitution requires verifying the circuit's voltage and inrush requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S202MUC-C3","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/S202MUC-C3 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}}