{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S802S-UCB32","brand":"ABB","brandSlug":"abb","productSlug":"S802S-UCB32","canonicalUrl":"https://aoctrl.com/abb/S802S-UCB32","factsUrl":"https://aoctrl.com/api/mcp/products/S802S-UCB32","rawCanonicalId":null},"summary":{"shortDescription":"ABB S802S-UCB32, High Performance Miniature Circuit Breaker, 2 Pole, 32 Amp, Trip Curve B, 480 VAC / 250 VDC, 50 kA interrupting capacity, DIN Rail mount.","salesMarkdown":"The ABB S802S-UCB32 is a 2-pole high-performance miniature circuit breaker rated at 32 A with Trip Curve B, designed for DIN-rail mounting in control panels and distribution boards. It handles 480 VAC and 250 VDC circuits, with a 50 kA interrupting capacity on both AC and DC sides — meaning it can safely clear a fault up to 50,000 amps without welding contacts or cascading damage upstream. Trip Curve B means the breaker trips magnetically at 3 to 5 times rated current (96–160 A instantaneously), so it's suited for resistive or lightly inductive loads — lighting banks, heating elements, control transformers — where inrush is low. On the DC side, 50 kA at 250 VDC covers battery banks, UPS outputs, and DC bus feeds in industrial drives.","metaTitle":"S802S-UCB32 32A 2-Pole Trip Curve B Miniature Circuit Breake","metaDescription":"S802S-UCB32 high-performance MCB, 32A, 2-pole, Trip Curve B, 480 VAC / 250 VDC, 50 kA interrupting capacity. DIN rail mount. Current lifecycle. Sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Amps":"32","Type":"Trip Curve B","Poles":"2","Mounting":"DIN Rail","Volts AC":"480","Volts DC":"250","lifecycle_stage":"current","Interrupt Rating AC":"50 kA","Interrupt Rating DC":"50 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$135.89","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2e94bc62700706326531338971282b9b.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S802S-UCB32/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy S802S-UCB32 and how do I get a price?","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 price and lead time."},{"question":"What is S802S-UCB32's listed amps and trip curve?","answer":"It is rated at 32 A with Trip Curve B (instantaneous magnetic trip at 3–5× rated current)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S802S-UCB32","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-UCB32 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}}