{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-3EF36-0CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-3EF36-0CA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-3EF36-0CA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-3EF36-0CA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1132-3EF36-0CA0, molded case circuit breaker, 3-pole, 32 A, line protection, TM240 overcurrent release, undervoltage release.","salesMarkdown":"The Siemens 3VA1132-3EF36-0CA0 is a SENTRON molded case circuit breaker (MCCB) rated for 32 A continuous current at 40 °C, with a 3-pole configuration and a TM240 thermal-magnetic overcurrent release. The front face carries an IP40 rating, acceptable for enclosed distribution boards but not for washdown zones. This MCCB interrupts 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 10.5 kA at 690 V. Those are the rated ultimate short-circuit breaking capacities (Icu) per IEC 60947-2. For a 415 V distribution panel, 52.5 kA covers most industrial service-entrance and sub-feed applications; at 690 V the 10.5 kA figure still handles motor branch circuits with moderate fault current. The 32 A continuous rating holds steady up to 50 °C ambient, then derates to 30.72 A at 55 °C and 28.8 A at 70 °C — a factor to check if the breaker sits near transformers or drives inside a warm enclosure. ## Undervoltage release and auxiliary options","metaTitle":"Siemens 3VA1132-3EF36-0CA0 SENTRON MCCB, 32 A, 3-Pole, Line","metaDescription":"Siemens SENTRON 3VA1132-3EF36-0CA0 molded case circuit breaker, 32 A rated continuous current, 3-pole, line protection. Breaking capacity 75.6 kA at 240 V. Current production lifec","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","title":"3VA1132-3EF36-0CA0","Height":"130 mm","at 240 V":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 690 V":"10.5 kA","at 40 °C":"32 A","at 45 °C":"32 A","at 50 °C":"32 A","at 55 °C":"30.72 A","at 60 °C":"30.08 A","at 65 °C":"29.44 A","at 70 °C":"28.8 A","description":"circuit breaker 3VA1 IEC frame 160 breaking capacity class N Icu=25kA @ 415V 3-pole, line protection TM240, ATAM, In=32A overload protection Ir=22A...32A short-circuit protection Ii=5...10 x In clamp connection undervoltage release (UVR) 120-127V AC 50/60Hz","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"Without","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"32 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB24","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","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"1","Adjustable response value time / tr min.":"1","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"32 A","Adjustable response value current / li max.":"320 A","Adjustable response value current / li min.":"160 A","Adjustable response value current / lr min.":"22 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LI","Switching capacity class of the circuit breaker":"N","Max. rated operational current of the frame size":"160 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1.5 - 70 mm²)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"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=158582&mlfb=3VA1132-3EF36-0CA0"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB at 415 V?","answer":"At 415 V the rated ultimate short-circuit breaking capacity is 52.5 kA."},{"question":"Does this breaker include an undervoltage release?","answer":"Yes, it ships with an undervoltage release (UVR) as the auxiliary release, part number 3VA9608-0BB24 for the integrated trip unit."},{"question":"Where can I buy 3VA1132-3EF36-0CA0 and how is it quoted?","answer":"We source and quote this part to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock figures or lead-time numbers are published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-3EF36-0CA0","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/3VA1132-3EF36-0CA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}