{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S202MUC-K30","brand":"ABB","brandSlug":"abb","productSlug":"S202MUC-K30","canonicalUrl":"https://aoctrl.com/abb/S202MUC-K30","factsUrl":"https://aoctrl.com/api/mcp/products/S202MUC-K30","rawCanonicalId":null},"summary":{"shortDescription":"ABB S200MUC series, S202MUC-K30, 2-pole miniature circuit breaker, Trip Curve K, 30 A, 277 VAC / 500 VDC, 6 kA interrupting capacity, DIN rail mount.","salesMarkdown":"## What this breaker does on the line Rated for 277 VAC and 500 VDC, with a 6 kA interrupting capacity on AC and 10 kA on DC. The 2-pole width (roughly 36 mm for most S200 series) fits in a standard distribution board or control panel alongside other DIN-rail components like contactors, relays, and power supplies. Terminals accept copper conductors up to 25 mm², which is adequate for the 30 A rating. Torque to the manufacturer's spec (typically 2.5–3 Nm for this class) to maintain the rated interrupting capacity.","metaTitle":"ABB S202MUC-K30 S200MUC MCB, 2P K 30 A, DIN Rail","metaDescription":"ABB S202MUC-K30 miniature circuit breaker, 2-pole, Trip Curve K, 30 A, 277 VAC / 500 VDC, 6 kA interrupting capacity. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Amps":"30","Type":"Trip Curve K","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/4d17324f6836a836cb5fc8531ae443e7.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S202MUC-K30/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for S202MUC-K30?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through our independent supply network — we do not publish live stock or price figures here."},{"question":"What is S202MUC-K30's listed amps and trip curve?","answer":"The S202MUC-K30 is rated at 30 A with a Trip Curve K characteristic, designed for motor and inductive loads that draw high inrush current."},{"question":"What voltage ratings does S202MUC-K30 support?","answer":"It is rated for 277 VAC and 500 VDC, with a 6 kA interrupting capacity on AC and 10 kA on DC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S202MUC-K30","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-K30 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}}