{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1150-3EF36-0HC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1150-3EF36-0HC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1150-3EF36-0HC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1150-3EF36-0HC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160 circuit breaker, 3-pole, breaking capacity class N, Icu=25kA @ 415V, line protection TM240, ATAM, In=50A, overload Ir=35A...50A, short-circuit Ii=5...10 x In, shunt trip 12-30V DC / 24V AC, 2 auxiliary switches HQ, clamp connection.","salesMarkdown":"The Siemens 3VA1150-3EF36-0HC0 is a 3-pole IEC frame 160 molded-case circuit breaker with a 50 A continuous rating and a breaking capacity of 25 kA at 415 V (class N). The TM240 thermal-magnetic trip unit gives adjustable overload protection (Ir = 35…50 A) and fixed short-circuit pickup (Ii = 5…10 x In), so you set the overload band to match the cable or motor full-load amps. The shunt trip (STL) operates on 12–30 V DC or 24 V AC, letting a remote safety relay or E-stop string drop the breaker without a separate control transformer. Two HQ auxiliary switches report the main contact position back to the PLC or status lamp. Lifecycle stage is 'current' — Siemens actively manufactures and supports this part. No last-time-buy notice or successor code exists.","metaTitle":"Siemens 3VA1150-3EF36-0HC0 Circuit Breaker, 50A, 25kA @ 415V","metaDescription":"Siemens 3VA1150-3EF36-0HC0 IEC frame 160 circuit breaker, 3-pole, 50A, breaking capacity 25kA @ 415V. Current production. Available to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=421404&mlfb=3VA1150-3EF36-0HC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1150-3EF36-0HC0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"The IEC frame 160 breaker has a breaking capacity class N with Icu = 25 kA at 415 V, 3-pole."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1150-3EF36-0HC0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3VA1150-3EF36-0HC0 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}}