{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1032-4ED32-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1032-4ED32-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1032-4ED32-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1032-4ED32-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 3VA1032-4ED32-0CC0, molded case circuit breaker, 3-pole, 32 A rated current, interrupting capacity 121 kA at 240 V AC, 75.6 kA at 415 V AC, line protection design with undervoltage release.","salesMarkdown":"Its interrupting capacity hits 121 kA at 240 V and 75.6 kA at 415 V, so it handles high-fault-current scenarios without cascading upstream. Rated for 32 A continuously up to 50 °C ambient, derating to 30 A at 70 °C. If your enclosure runs hot near the top of that range, size the breaker one frame up or add ventilation. ## Interrupting capacity by voltage At 240 V: 121 kA; at 415 V: 75.6 kA; at 440 V: 52.5 kA; at 500 V: 11.9 kA; at 690 V: 11.9 kA.","metaTitle":"SENTRON 3VA1032-4ED32-0CC0 MCCB, 3-pole, 32 A, 121 kA at 240","metaDescription":"SENTRON 3VA1032-4ED32-0CC0 molded case circuit breaker, 3-pole, 32 A rated, 121 kA interrupting at 240 V. Current lifecycle. Available to order.","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","Maximum":"0 A","Minimum":"0 A","at 240 V":"121 kA","at 415 V":"75.6 kA","at 440 V":"52.5 kA","at 500 V":"11.9 kA","at 690 V":"11.9 kA","at 40 °C":"32 A","at 45 °C":"32 A","at 50 °C":"32 A","at 55 °C":"31 A","at 60 °C":"31 A","at 65 °C":"30 A","at 70 °C":"30 A","Depth [In]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 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":"13.1 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA10324ED320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","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","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":"500 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":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"S","Mechanical Service Life (Operating Cycles) / Typical":"20 000","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=486245&mlfb=3VA1032-4ED32-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1032-4ED32-0CC0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of 3VA1032-4ED32-0CC0 at 415 V?","answer":"75.6 kA at 415 V AC. At 240 V it is 121 kA; at 440 V it drops to 52.5 kA; at 500 V and 690 V it is 11.9 kA."},{"question":"Where can I buy 3VA1032-4ED32-0CC0 and how is it quoted?","answer":"It is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm ETA and price."},{"question":"Does 3VA1032-4ED32-0CC0 include an undervoltage release?","answer":"Yes, it is equipped with an undervoltage release (UVR) and two auxiliary switches HQ, so it can trip on voltage sag and signal status."},{"question":"What compliance documentation is available for this MCCB?","answer":"As a SENTRON product, it carries UL, CSA, and IEC certifications. RoHS and REACH declarations are standard from Siemens for this series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1032-4ED32-0CC0","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/3VA1032-4ED32-0CC0 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}}