{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S201-B13NA","brand":"ABB","brandSlug":"abb","productSlug":"S201-B13NA","canonicalUrl":"https://aoctrl.com/abb/S201-B13NA","factsUrl":"https://aoctrl.com/api/mcp/products/S201-B13NA","rawCanonicalId":null},"summary":{"shortDescription":"ABB S201-B13NA, 1P+N MCB, B-curve 13 A, 480Y/277 V, current lifecycle.","salesMarkdown":"The ABB S201-B13NA is a 1P+N miniature circuit breaker with a B-curve trip characteristic rated at 13 A, 480Y/277 V. For motor or transformer starts that draw higher inrush, a C- or D-curve would be the better fit; this one is sized for lighting, heating, and general-purpose receptacle circuits. For a BOM-freeze or a panel-builder stocking the S200 series, this part is still the standard catalog choice. The 1P+N configuration switches the line conductor and provides a switched neutral — the neutral pole opens and closes with the line pole but does not have overcurrent protection. This is common for single-phase final circuits where disconnecting both poles is required by local code (e.g., for socket-outlet circuits in some jurisdictions). Rated 480Y/277 V — the Y indicates a wye system where the phase-to-neutral voltage is 277 V and the phase-to-phase voltage is 480 V. This MCB is designed for 277/480 V wye distribution, not for 240 V split-phase or 208Y/120 V without checking the voltage rating against the system.","metaTitle":"ABB S201-B13NA MCB 1P+N B 13A 480Y/277V, current lifecycle","metaDescription":"ABB S201-B13NA miniature circuit breaker, 1P+N, B-curve, 13A, 480Y/277V. 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":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S201-B13NA/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the S201-B13NA and get a price?","answer":"The S201-B13NA is sourced to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time."},{"question":"What is the S201-B13NA's description and key rating?","answer":"The ABB S201-B13NA is a 1P+N miniature circuit breaker, B-curve, 13 A, rated 480Y/277 V. It is part of the S200 series for final distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S201-B13NA","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-B13NA 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}}