{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S801S-K32","brand":"ABB","brandSlug":"abb","productSlug":"S801S-K32","canonicalUrl":"https://aoctrl.com/abb/S801S-K32","factsUrl":"https://aoctrl.com/api/mcp/products/S801S-K32","rawCanonicalId":null},"summary":{"shortDescription":"ABB S800S series, S801S-K32, 1-pole miniature circuit breaker, Trip Curve K, 32 A, 230 VAC, 50 kA interrupting rating, DIN rail mount.","salesMarkdown":"## 32 A, Curve K — built for motor and transformer circuits That curve is the one you reach for when the load draws a high inrush — motors, transformers, solenoid banks — where a B-curve would nuisance-trip on startup and a C-curve might still be borderline. The 50 kA interrupting rating at 230 VAC gives it the headroom to clear a hard fault without cascading upstream, which matters when this breaker sits in a distribution panel feeding a motor control center. Snaps onto standard DIN rail, so it integrates into any panel that already carries S800S or similar modular gear. Single-pole means it protects one phase; for three-phase motor feeds you'd stack three units with a common handle tie.","metaTitle":"ABB S801S-K32 MCB 1P K 32A, 50 kA","metaDescription":"ABB S801S-K32 S800S series MCB, 1-pole, Trip Curve K, 32 A, 230 VAC, 50 kA interrupting rating. Current production, sourced to order. Request RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Amps":"32","Type":"Trip Curve K","Poles":"1","Mounting":"DIN Rail","Volts AC":"230","lifecycle_stage":"current","Interrupt Rating AC":"50 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b4007baad000e89cb3d621c2941f6c70.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S801S-K32/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy S801S-K32 and how do I get a price?","answer":"The S801S-K32 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"When sourcing S801S-K32, what's the closest functional second-source — S201MUC-K2?","answer":"The S201MUC-K2 is a 2 A, 1-pole, Curve K MCB on DIN rail — same curve family but a much lower amp rating. It won't drop in as a substitute for a 32 A circuit; the S801S-K32 is the correct part for the 32 A load."},{"question":"What is S801S-K32's listed amps (32) on this component line?","answer":"The S801S-K32 is rated at 32 A continuous, with Trip Curve K for high-inrush loads like motors and transformers."},{"question":"What is S801S-K32's listed type (Trip Curve K) on this component line?","answer":"Trip Curve K means the magnetic trip threshold is set to 8–12x In, designed to pass the inrush of motor and transformer loads without nuisance tripping."},{"question":"Will S801S-K32 drop into a panel that was specified around S201MUC-K2 without rewiring?","answer":"Both mount on standard DIN rail, but the S801S-K32 is a 32 A breaker while the S201MUC-K2 is 2 A — the panel's wiring and upstream protection must be sized for 32 A, so a direct swap without rewiring is not possible."},{"question":"What compliance documentation does this brand provide for S801S-K32 (RoHS, REACH, UL, IEC)?","answer":"ABB typically provides RoHS and REACH declarations, plus IEC/EN 60898-1 certification for the S800S series. Specific documentation is available on request with an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S801S-K32","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/S801S-K32 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}}