{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-4EF36-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-4EF36-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-4EF36-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-4EF36-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1132-4EF36-0DA0, molded case circuit breaker, 3-pole, 32 A rated at 40 °C, 121 kA interrupting at 240 V AC, line protection design with integrated undervoltage release.","salesMarkdown":"## What this MCCB brings to a panel Rated 32 A continuous at 40 °C, it holds that rating all the way up to 50 °C before it starts to taper (31 A at 55 °C, 30 A at 70 °C), so in a warm enclosure you lose very little headroom. ## Interrupting ratings across voltages This MCCB's interrupting capacity is voltage-sensitive, as you'd expect. At 415 V it's rated 75.6 kA, at 440 V it drops to 52.5 kA, and at 500 V and 690 V it holds at 11.9 kA. If your distribution runs at 400 V class (common for industrial panels outside North America), that 75.6 kA at 415 V gives you a comfortable margin over most 400 V fault currents. Dimensions are 130 mm tall, 76.2 mm wide, 70 mm deep — a standard SENTRON 3VA frame size for a 32 A 3-pole. It snaps onto DIN rail (the 3VA series uses the same mounting footprint as earlier 3VL breakers in many cases), so swapping into an existing panel that was laid out for a 3VA or 3VL of similar rating should work without drilling new holes. The undervoltage release is factory-integrated, not a field-addon kit, so you don't lose the side space for auxiliary contacts — worth noting if the panel is tight. ## What the TM240 overcurrent release means The overcurrent release is a TM240 — thermal-magnetic, fixed thermal rating at 32 A (the TM240 designation means the thermal element is set for a 32 A frame), with a magnetic trip that's adjustable. Thermal-magnetic means it handles overloads (slow, heat-based) and short circuits (fast, magnetic) in one package. No electronic trip unit here, so no adjustable long-time or short-time pickup curves — it's simpler and more rugged, which suits line protection where you want a fixed thermal characteristic and a magnetic trip that clears faults fast.","metaTitle":"Siemens 3VA1132-4EF36-0DA0 SENTRON MCCB, 32 A, 3-Pole, 121 k","metaDescription":"Siemens SENTRON 3VA1132-4EF36-0DA0 molded case circuit breaker, 32 A at 40 °C, 3-pole, 121 kA interrupting at 240 V. Line protection with undervoltage release. 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":"3VA11324EF360AA0","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":"3VA9608-0BB25","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":"0","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":"https://cdn.aoctrl.com/c3de18f10dd52266f770fd73388f1ee5.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=468391&mlfb=3VA1132-4EF36-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1132-4EF36-0DA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1132-4EF36-0DA0 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ and we'll come back with a firm number and lead time."},{"question":"Will 3VA1132-4EF36-0DA0 drop into a panel specified around 3VA1110-5ED36-0AC0 without rewiring?","answer":"The 3VA1132-4EF36-0DA0 and 3VA1110-5ED36-0AC0 share the same SENTRON 3VA frame family and DIN-rail mounting footprint, so mechanical fit is identical. The wiring difference comes down to the terminal sizes and the UVR coil connections — the 3VA1132 carries a 32 A rating versus the 3VA1110's lower rating, so conductor sizing may differ per code. The undervoltage release on the 3VA1132 requires its own control wiring that the 3VA1110 may not have if it was ordered without UVR."},{"question":"What compliance documentation does this breaker carry?","answer":"The manufacturer provides standard compliance documentation including RoHS and REACH declarations, plus IEC/EN 60947-2 certification for the molded case circuit breaker class. UL and CSA listings are available for the SENTRON 3VA series, though specific file numbers should be confirmed against the exact order code at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-4EF36-0DA0","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/3VA1132-4EF36-0DA0 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}}