{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-5EF36-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-5EF36-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-5EF36-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-5EF36-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1, Molded case circuit breaker, 3-pole, 32 A, TM240 release, 187 kA interrupting at 240 V, undervoltage release, line protection.","salesMarkdown":"It carries a TM240 thermal-magnetic trip unit — fixed thermal and magnetic settings for straightforward overcurrent and short-circuit protection on distribution feeders. Interrupting capacity is the headline number here: 187 kA at 240 V AC, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 500 V and 690 V. Thermal derating is flat to 50 °C (32 A), then drops to 31 A at 55–60 °C and 30 A at 65–70 °C. The base switch variant is 3VA11325EF360AA0, which is the same breaker without the undervoltage release. If you are stocking spares for multiple 3VA1 panels, that base code is the common core; the -0BA0 suffix adds the UVR module. Three-pole, 76.2 mm wide (3 inches) — standard 3-pole MCCB footprint for a 4-module DIN-rail or panel-mount cutout. Depth is 70 mm, height 130 mm. Fits the same panel space as other SENTRON 3VA1 three-pole frames; no re-drilling needed if swapping within the family. Undervoltage release (UVR) is fitted — that coil drops the breaker if control voltage is lost, common for emergency-stop chains or undervoltage protection schemes. Maximum power loss is 13.1 W at rated load. That is modest for a 32 A MCCB, but in a densely packed panel with multiple breakers, the cumulative heat matters — account for it in the enclosure thermal calculation.","metaTitle":"Siemens 3VA1132-5EF36-0BA0 SENTRON MCCB, 32 A, 3-Pole, 187 k","metaDescription":"Siemens 3VA1132-5EF36-0BA0 SENTRON 3-pole MCCB, 32 A rated, TM240 release, 187 kA interrupting at 240 V. Active production. Quoted 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":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 kA","at 500 V":"17 kA","at 690 V":"17 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":"3VA11325EF360AA0","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":"3VA9608-0BB11","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":"M","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=120640&mlfb=3VA1132-5EF36-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1132-5EF36-0BA0/alternatives.json"},"ai":{"faq":[{"question":"What are the interrupting ratings for this MCCB?","answer":"187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V."},{"question":"Will 3VA1132-5EF36-0BA0 drop into a panel specified for 3VA1110-5ED36-0AC0?","answer":"Both are 3-pole SENTRON 3VA1 frames with the same 76.2 mm width and 70 mm depth, so the physical footprint is identical. The key difference is the trip rating: this one is 32 A with a TM240 release, while the 3VA1110-5ED36-0AC0 is a lower-current variant. If the bus bars and lug sizes match, it will mount in the same cutout without panel modifications."},{"question":"Where can I buy 3VA1132-5EF36-0BA0 and get current pricing?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote (RFQ) for current pricing and availability confirmation."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"As a SENTRON series MCCB, it carries the standard Siemens declarations — typically CE, UL/CSA, and RoHS/REACH compliance documentation. Specific certs should be confirmed at time of order against the exact variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-5EF36-0BA0","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/3VA1132-5EF36-0BA0 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}}