{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1032-4ED36-0HC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1032-4ED36-0HC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1032-4ED36-0HC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1032-4ED36-0HC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1032-4ED36-0HC0, molded case circuit breaker, 3-pole, 32 A at 40 °C, 121 kA interrupting capacity at 240 V, line protection with shunt trip STL and 2 auxiliary switches HQ.","salesMarkdown":"It's a 3-pole unit rated 32 A continuously at 40 °C, and it carries a 121 kA interrupting capacity at 240 V AC — that's the fault current it can safely clear without welding contacts or rupturing the case. At 415 V it still handles 75.6 kA, and at 690 V it's rated 11.9 kA, so it covers both low-voltage distribution and higher-voltage industrial feeds where the available fault current is high. The 32 A continuous rating holds across 40 °C to 50 °C without derating, then drops to 31 A at 55–60 °C and 30 A at 65–70 °C — useful if the breaker lives in a warm enclosure or near other heat sources. The interrupting ratings tell you where it can be applied: at 240 V it's good for 121 kA, so it can go into a high-capacity transformer secondary; at 415 V it's 75.6 kA, typical for a large industrial switchboard; at 690 V it's 11.9 kA, which still covers many motor control center applications. ## Built-in accessories and panel fit The dimensions are 70 mm deep, 76.2 mm wide, 130 mm tall — a standard SENTRON 3VA footprint that fits into most distribution panels and switchboard cubicles without special adapters. The 3-pole design with line-protection curve means it's not a motor-protective breaker (no adjustable thermal or magnetic settings for motor inrush), so don't swap it into a motor starter bucket expecting the right trip coordination.","metaTitle":"Siemens 3VA1032-4ED36-0HC0 SENTRON MCCB, 32 A, 3-Pole, 121 k","metaDescription":"Siemens SENTRON 3VA1032-4ED36-0HC0 molded case circuit breaker, 32 A, 3-pole, 121 kA interrupting at 240 V. Line protection with shunt trip. Active lifecycle, available to order. R","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":"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":"3VA10324ED360AA0","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":"3VA9688-0BL30","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":"box terminal on both sides","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=139208&mlfb=3VA1032-4ED36-0HC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1032-4ED36-0HC0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1032-4ED36-0HC0?","answer":"Submit an RFQ through this listing. We source from multiple channels and confirm current pricing and lead time at quote time — no stock or price figures are published here because they change daily."},{"question":"What is 3VA1032-4ED36-0HC0's listed depth?","answer":"The depth is 70 mm (2.76 in)."},{"question":"What is 3VA1032-4ED36-0HC0's listed width?","answer":"The width is 76.2 mm (3 in)."},{"question":"What compliance documentation does this brand provide for 3VA1032-4ED36-0HC0?","answer":"Siemens SENTRON MCCBs typically carry UL, CSA, CE, and IEC certifications, and are RoHS and REACH compliant. Specific documentation (declaration of conformity, test reports) is available on request with an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1032-4ED36-0HC0","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/3VA1032-4ED36-0HC0 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}}