{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-4EF32-0JC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-4EF32-0JC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-4EF32-0JC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-4EF32-0JC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1132-4EF32-0JC0, molded case circuit breaker, 3-pole, 32 A rated at 40 °C, 121 kA breaking capacity at 240 VAC, line protection design, with shunt trip and 2 auxiliary switches.","salesMarkdown":"It carries a rated current of 32 A at 40 °C, with the same rating holding steady through 50 °C — it only begins to derate at 55 °C, dropping to 31 A, and to 30 A at 65 °C. That thermal profile means it handles a full 32 A load in most ventilated enclosures without forced cooling. Breaking capacity is the headline here: 121 kA at 240 VAC, 75.6 kA at 415 VAC, and still 52.5 kA at 440 VAC. Power loss at rated load is 10.6 W maximum — a useful number for thermal calculations inside a sealed panel. The two auxiliary switches provide status feedback (open/closed/tripped) to a PLC or indicator lamp without needing external limit switches. No undervoltage release is fitted, and there is no ground-fault monitoring module on this version. Dimensions are 130 mm height, 76.2 mm width, 70 mm depth — a standard 3-pole MCCB footprint that fits most DIN-rail or panel-mount enclosures. The 76.2 mm width (3 inches) is the same as many other SENTRON 3-pole breakers, so swapping in a panel designed for a 3VA1110 or 3VA1010 series unit should not require re-drilling the mounting holes or re-routing busbars.","metaTitle":"Siemens SENTRON 3VA1132-4EF32-0JC0 MCCB, 32 A, 3-Pole, 121 k","metaDescription":"Siemens SENTRON 3VA1132-4EF32-0JC0 molded case circuit breaker, 32 A rated at 40 °C, 3-pole, 121 kA breaking capacity at 240 VAC. Active production, sourced to order. Request a quo","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":"3VA11324EF320AA0","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":"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":"3VA9688-0BL32","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":"Yes","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":"https://cdn.aoctrl.com/c3de18f10dd52266f770fd73388f1ee5.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=265695&mlfb=3VA1132-4EF32-0JC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1132-4EF32-0JC0/alternatives.json"},"ai":{"faq":[{"question":"What accessories are built into this MCCB?","answer":"It includes a shunt trip release for remote tripping and two auxiliary switches (HQ design) for status feedback. No undervoltage release or ground-fault module is fitted."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-4EF32-0JC0","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/3VA1132-4EF32-0JC0 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}}