{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1510-5EF32-0CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1510-5EF32-0CA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1510-5EF32-0CA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1510-5EF32-0CA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1510-5EF32-0CA0, molded case circuit breaker, 3-pole, 1000 A at 40 °C, TM240 thermal-magnetic release, 121 kA at 415 V, line protection design.","salesMarkdown":"It carries a continuous current of 1000 A at 40 °C, derating to 900 A at 70 °C, so the thermal curve governs real-world loading in a warm enclosure — the 1000 A headline holds only up to 50 °C ambient. The TM240 thermal-magnetic release provides fixed overload and short-circuit protection. Dimensions are 320 mm high × 210 mm wide × 120 mm deep. The 210 mm width is the critical panel cutout dimension — verify the mounting base or rear-connection kit accepts this footprint before committing the gland plate. Maximum power loss is 332.5 W at rated current. That heat must be vented; plan for forced convection or derating if the breaker shares a compartment with other high-draw devices.","metaTitle":"Siemens 3VA1510-5EF32-0CA0 SENTRON MCCB, 1000 A, 3-Pole, TM2","metaDescription":"Siemens SENTRON 3VA1510-5EF32-0CA0 molded case circuit breaker, 1000 A at 40 °C, 3-pole, TM240 release, 121 kA at 415 V. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"120 mm","Width":"210 mm","Height":"320 mm","Maximum":"0 A","Minimum":"0 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"52.5 kA","at 40 °C":"1 000 A","at 45 °C":"1 000 A","at 50 °C":"1 000 A","at 55 °C":"960 A","at 60 °C":"940 A","at 65 °C":"920 A","at 70 °C":"900 A","Depth [In]":"4.72 in","Width [In]":"8.27 in","Height [In]":"12.6 in","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"Yes","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"332.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA15105EF320AA0","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM240","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","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB24","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"750 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"10 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"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=645663&mlfb=3VA1510-5EF32-0CA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1510-5EF32-0CA0/alternatives.json"},"ai":{"faq":[{"question":"What are the physical dimensions of this MCCB?","answer":"320 mm high × 210 mm wide × 120 mm deep. The 210 mm width is the panel cutout dimension that matters most for retrofit into an existing MCCB footprint."},{"question":"Does 3VA1510-5EF32-0CA0 include an undervoltage release?","answer":"Yes, it ships with an undervoltage release (UVR) as standard — the auxiliary release type is listed as undervoltage release."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1510-5EF32-0CA0","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/3VA1510-5EF32-0CA0 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}}