{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S203PR-K60","brand":"ABB","brandSlug":"abb","productSlug":"S203PR-K60","canonicalUrl":"https://aoctrl.com/abb/S203PR-K60","factsUrl":"https://aoctrl.com/api/mcp/products/S203PR-K60","rawCanonicalId":null},"summary":{"shortDescription":"ABB, S200 series, miniature circuit breaker, 3-pole K-characteristic, S203PR-K60, 0.45 kg.","salesMarkdown":"## What the K-Characteristic Means The S203PR-K60: The K-curve is the key selection parameter here. It's a magnetic trip characteristic designed for inductive loads — motors, transformers, solenoid valves — where the inrush current can be 8 to 12 times the rated current without nuisance tripping, while still providing short-circuit protection. For a panel builder, that means this breaker goes on the load side of a contactor feeding a motor or a power supply, not on a lighting or resistive heater circuit where a B-curve would be the fit.","metaTitle":"ABB S203PR-K60 Miniature Circuit Breaker, 3-Pole K-Character","metaDescription":"ABB S203PR-K60 miniature circuit breaker, 3-pole K-curve, current production. Sourced to order against RFQ. Weight 0.45 kg.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Part #":"S203PR-K60","Weight":"0.45 kgs","Category":"Circuit Breakers","Sub Category":"Molded Case Circuit Breakers","Top Category":"Circuit Breakers, Fuses & Protection","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$104.43","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S203PR-K60/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy S203PR-K60 and how do I get a price?","answer":"The S203PR-K60 is sourced and quoted to order against an RFQ through independent distribution. Submit a request for quote (RFQ) to confirm current availability and pricing — no stock count or price is published here."},{"question":"What is S203PR-K60's listed weight?","answer":"The listed weight is 0.45 kg, which is typical for a 3-pole miniature circuit breaker in the S200 form factor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S203PR-K60","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/S203PR-K60 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}}