{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1050-4ED32-0AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1050-4ED32-0AF0","canonicalUrl":"https://aoctrl.com/siemens/3VA1050-4ED32-0AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1050-4ED32-0AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 100 circuit breaker, breaking capacity class S, 3-pole, 50A fixed overload (TM210), 36kA @ 415V, with auxiliary switch HQ and trip alarm switch HQ.","salesMarkdown":"The Siemens 3VA1050-4ED32-0AF0 is a 3-pole IEC frame 100 circuit breaker from the 3VA1 series, rated at 50 A with a fixed thermal-magnetic overload release (TM210) and a fixed short-circuit protection setting of 10 x In. ## Integration Notes The nut keeper kit secures the breaker during high-vibration environments like conveyor or pump panels. The auxiliary switch HQ and trip alarm switch HQ provide remote status feedback — the HQ auxiliary signals the breaker's open/closed position, while the trip alarm signals a fault trip, useful for PLC-based alarm annunciation or motor control center (MCC) status monitoring.","metaTitle":"Siemens 3VA1050-4ED32-0AF0 Circuit Breaker, 50A, 36kA @ 415V","metaDescription":"Siemens 3VA1050-4ED32-0AF0 IEC frame 100 circuit breaker, 50A fixed overload, 36kA breaking capacity @ 415V. Current lifecycle stage. 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=116911&mlfb=3VA1050-4ED32-0AF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1050-4ED32-0AF0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1050-4ED32-0AF0?","answer":"The breaking capacity class S provides 36 kA at 415 V, which is the maximum fault current the breaker can safely interrupt at that voltage level."},{"question":"What does the TM210 overload release mean on this breaker?","answer":"TM210 is a fixed thermal-magnetic release: the thermal overload is fixed at 50 A (In), and the short-circuit magnetic pickup is fixed at 10 x In (500 A). No adjustment dials — set it and forget it for a dedicated load."},{"question":"Where can I buy 3VA1050-4ED32-0AF0 and get current pricing?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at that time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1050-4ED32-0AF0","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/3VA1050-4ED32-0AF0 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}}