{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1050-2ED32-0DC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1050-2ED32-0DC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1050-2ED32-0DC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1050-2ED32-0DC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1050-2ED32-0DC0, Molded case circuit breaker, 3-pole, 50 A, TM210 release, 52.5 kA at 240 V, undervoltage release, IP40 front.","salesMarkdown":"## What this 3VA1050-2ED32-0DC0 brings to the panel This is a Siemens SENTRON 3VA1050-2ED32-0DC0 molded case circuit breaker — 3-pole, 50 A continuous rating, built around the TM210 thermal-magnetic overcurrent release. It's a line-protection breaker, not a motor-protection or ground-fault device, so keep that straight when you're ordering for a feeder circuit. The breaking capacity tells you where it'll hold fault current: 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at 690 V. No communication module, no phase-failure detection — this is a straightforward breaker for basic feeder protection with undervoltage trip. ## Temperature derating and fit Above that it starts to taper: 48 A at 55 °C, 47 A at 60 °C, 46 A at 65 °C, 45 A at 70 °C.","metaTitle":"Siemens 3VA1050-2ED32-0DC0 SENTRON MCCB, 50 A, 3-Pole","metaDescription":"Siemens SENTRON 3VA1050-2ED32-0DC0 molded case circuit breaker. 50 A rated continuous current, 3-pole, TM210 release, 52.5 kA at 240 V. Undervoltage release included. Active produc","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","at 240 V":"52.5 kA","at 415 V":"32 kA","at 440 V":"13.6 kA","at 690 V":"7.5 kA","at 40 °C":"50 A","at 45 °C":"50 A","at 50 °C":"50 A","at 55 °C":"48 A","at 60 °C":"47 A","at 65 °C":"46 A","at 70 °C":"45 A","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"2 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"50 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB25","Design of the overcurrent release":"TM210","Design of short-circuit protection":"For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"1","Adjustable response value time / tr min.":"1","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"No","Adjustable response value current / Ir max.":"50 A","Adjustable response value current / li max.":"500 A","Adjustable response value current / li min.":"500 A","Adjustable response value current / lr min.":"50 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"B","Max. rated operational current of the frame size":"100 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"17 x 6.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 0"}},"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=536018&mlfb=3VA1050-2ED32-0DC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1050-2ED32-0DC0/alternatives.json"},"ai":{"faq":[{"question":"Will 3VA1050-2ED32-0DC0 drop into a panel specified for 3VA1010-2ED42-0AE0?","answer":"Both are 3-pole SENTRON 3VA breakers with the same 130 mm height, 76.2 mm width, and 70 mm depth footprint, so the mechanical fit is the same. The difference is in the release and ratings — the 3VA1050-2ED32-0DC0 carries a 50 A TM210 release, while the 3VA1010-2ED42-0AE0 is a different amp rating and release type. Verify the load current and coordination study before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1050-2ED32-0DC0","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/3VA1050-2ED32-0DC0 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}}