{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S201-K32","brand":"ABB","brandSlug":"abb","productSlug":"S201-K32","canonicalUrl":"https://aoctrl.com/abb/S201-K32","factsUrl":"https://aoctrl.com/api/mcp/products/S201-K32","rawCanonicalId":null},"summary":{"shortDescription":"ABB S201-K32, 1-pole, 32 A, Trip Curve K, 277 VAC, 6 kA interrupting, DIN rail mount, UL 1077 supplemental protector.","salesMarkdown":"## 32 A, K-Curve, 1-Pole Supplemental Protector The ABB S201-K32 is a 1-pole miniature circuit breaker rated at 32 A with a Trip Curve K characteristic, operating at 277 VAC and providing a 6 kA interrupting capacity. It is listed as a UL 1077 supplemental protector within the S200 series, intended for branch-circuit protection in control panels and industrial equipment where a K-curve trip response is specified. The K-curve (typically 8–12x rated current magnetic trip) is designed for inductive loads such as motors, transformers, and solenoids where moderate inrush is expected but a faster trip than a D-curve is desired. ## Deployment Context As a UL 1077 supplemental protector, it is intended for use within an end-product enclosure (e.g., a control panel or machine) rather than as a service-entrance breaker — the UL 1077 listing certifies overcurrent protection for branch circuits inside equipment, not for the main building feed.","metaTitle":"S201-K32 32A 1-Pole K-Curve MCB, 277VAC, 6kA, UL 1077","metaDescription":"S201-K32 32A 1-pole K-curve miniature circuit breaker, 277VAC, 6kA interrupting. UL 1077 supplemental protector. Current lifecycle. Sourced to order against 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":"277","lifecycle_stage":"current","Interrupt Rating AC":"6 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.24","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1b888e9d473400bd32917551d1de57a0.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S201-K32/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S201-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/S201-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}}