{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1150-6EF32-0JA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1150-6EF32-0JA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1150-6EF32-0JA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1150-6EF32-0JA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, 3-pole circuit breaker, breaking capacity class H, Icu=70kA @ 415V, line protection TM240, In=50A, overload Ir=35...50A, short-circuit Ii=5...10 x In, with shunt trip (STL) 110-127V DC/AC 50/60Hz, nut keeper kit.","salesMarkdown":"## Spec at a glance The Siemens 3VA1150-6EF32-0JA0 is a 3-pole IEC frame 160 molded-case circuit breaker with class H breaking capacity — Icu rated 70 kA at 415 V AC. The TM240 thermal-magnetic trip unit gives adjustable overload protection (Ir = 35…50 A) and fixed short-circuit pickup (Ii = 5…10 × In). On a 50 A frame, that puts instantaneous trip between 250 A and 500 A — wide enough to ride through motor inrush on a moderate load, tight enough to clear a bolted fault before the upstream device sees it. ## Trip unit and accessories Factory-fitted shunt trip (STL) operates on 110–127 V AC/DC, 50/60 Hz. The nut keeper kit (included) secures the breaker in the panel; no separate ordering step for the mounting hardware.","metaTitle":"Siemens 3VA1150-6EF32-0JA0 Circuit Breaker, 70kA @ 415V, 50A","metaDescription":"Siemens 3VA1150-6EF32-0JA0 IEC frame 160, 3-pole, class H breaker. Icu=70kA @ 415V, TM240 trip, Ir=35-50A, shunt trip 110-127V. Current production. Quoted to order.","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=121255&mlfb=3VA1150-6EF32-0JA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1150-6EF32-0JA0/alternatives.json"},"ai":{"faq":[{"question":"What voltage does the shunt trip require?","answer":"The factory shunt trip (STL) operates on 110–127 V AC/DC, 50/60 Hz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1150-6EF32-0JA0","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/3VA1150-6EF32-0JA0 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}}