{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S201P-K10NA","brand":"ABB","brandSlug":"abb","productSlug":"S201P-K10NA","canonicalUrl":"https://aoctrl.com/abb/S201P-K10NA","factsUrl":"https://aoctrl.com/api/mcp/products/S201P-K10NA","rawCanonicalId":null},"summary":{"shortDescription":"ABB S201P-K10NA, 1-pole K-curve miniature circuit breaker, 10 A, 480 V AC, Molded Case Circuit Breaker subcategory.","salesMarkdown":"## What this breaker does on the line The K-curve means it tolerates brief inrush from motor or transformer loads without nuisance tripping — magnetic trip fires at 10–14× rated current, so a 10 A breaker holds through a 100–140 A surge for a few cycles. Rated 480 V on a single pole, it can handle line-to-line voltage on a 277/480 Y system or a 480 V corner-grounded delta. The 10 A continuous rating covers control transformers up to about 2.5 kVA or a 3–5 HP motor depending on the duty cycle. For a cement plant control panel running 50 °C ambient near the preheater, the K-curve buys you margin against the heat-soaked inrush that would trip a B-curve breaker mid-shift.","metaTitle":"ABB S201P-K10NA 10A 1-Pole K-Curve MCB, 480V","metaDescription":"ABB S201P-K10NA 10A 1-pole K-curve miniature circuit breaker rated 480V AC. Current lifecycle stage. 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":{"Part #":"S201P-K10NA","Weight":"0.10 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":"$24.13","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S201P-K10NA/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the S201P-K10NA?","answer":"The S201P-K10NA is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What does the K-curve mean on this breaker?","answer":"The K-curve on the S201P-K10NA means its magnetic trip fires at 10–14× rated current (100–140 A for this 10 A unit), allowing it to hold through motor inrush and transformer energization without nuisance tripping."},{"question":"What is the voltage rating of the S201P-K10NA?","answer":"The S201P-K10NA is rated 480 V AC on a single pole, suitable for 277/480 Y systems or 480 V corner-grounded delta."},{"question":"Will the S201P-K10NA drop into a panel wired for SH202T-C20?","answer":"Both the S201P-K10NA and the SH202T-C20 are DIN-rail mounted 1-pole breakers in the S200-series footprint, so the mechanical fit and rail spacing are identical. However, the SH202T-C20 is a 20 A C-curve unit; verify the ampacity and trip curve match your circuit before swapping — the K10NA is 10 A K-curve, not a direct electrical substitute."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S201P-K10NA","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/S201P-K10NA 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}}