{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1032-3ED32-0KC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1032-3ED32-0KC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1032-3ED32-0KC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1032-3ED32-0KC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1032-3ED32-0KC0, molded case circuit breaker, 3-pole, 32 A rated current, breaking capacity 75.6 kA at 240 V, depth 70 mm, width 76.2 mm, height 130 mm.","salesMarkdown":"The breaking capacity reaches 75.6 kA at 240 V and 52.5 kA at 415 V, tapering to 7.5 kA at 690 V — numbers that matter when you're coordinating downstream devices and verifying SCCR at the panel label. ## Ratings under the hood Rated current holds at 32 A from 40 °C through 50 °C, then derates to 31 A at 55–60 °C and 30 A at 65–70 °C. If your safety circuit needs a remote trip signal or you're feeding a status back to a PLC, that's already wired inside the cover. Maximum power loss is 10.6 W — modest enough that you don't need to derate adjacent devices in a typical 600 mm wide panel, but worth checking if you're packing six of these in a row. Footprint is 70 mm deep, 76.2 mm wide, 130 mm tall — standard 3-pole MCCB envelope. Mounts on DIN rail or direct panel; the 3-inch width (76.2 mm) matches the SENTRON family busbar pitch, so you can feed it from a common bus without adapter links. That covers most industrial environments without a heater or ventilation add-on.","metaTitle":"Siemens 3VA1032-3ED32-0KC0 SENTRON MCCB, 32 A, 3-Pole, 70 mm","metaDescription":"Siemens SENTRON 3VA1032-3ED32-0KC0 molded case circuit breaker, 32 A at 40 °C, 3-pole, breaking capacity 75.6 kA at 240 V. Active production. 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":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","at 240 V":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 500 V":"7.5 kA","at 690 V":"7.5 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":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"10.6 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA10323ED320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","Design Of The Auxiliary Release":"shunt trip (STL)","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":"3VA9688-0BL33","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":"N","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=197666&mlfb=3VA1032-3ED32-0KC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1032-3ED32-0KC0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1032-3ED32-0KC0 at different voltages?","answer":"At 240 V it interrupts 75.6 kA; at 415 V it handles 52.5 kA; at 440 V it is rated 32 kA; and at 500 V or 690 V it breaks 7.5 kA. These are symmetrical RMS values — the 415 V figure is the one most often needed for 400 V class panels."},{"question":"Where can I buy 3VA1032-3ED32-0KC0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — send an RFQ for your quantity and delivery window."},{"question":"What compliance documentation does Siemens provide for 3VA1032-3ED32-0KC0?","answer":"The SENTRON 3VA series carries IEC/EN 60947-2 certification. Siemens provides a declaration of conformity, RoHS and REACH compliance statements, and UL/CSA recognition on the product label. Specific document versions are issued with each production batch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1032-3ED32-0KC0","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/3VA1032-3ED32-0KC0 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}}