{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-4EE36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-4EE36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-4EE36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-4EE36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1132-4EE36-0AA0, molded case circuit breaker, 3-pole, 32 A, TM220 trip unit, line protection, breaking capacity 121 kA at 240 V AC.","salesMarkdown":"The Siemens 3VA1132-4EE36-0AA0 is a SENTRON molded case circuit breaker (MCCB) rated for 32 A continuous current at 40 °C ambient, with no derating needed up to 50 °C — it holds 32 A flat through that range, then drops only 1 A per 5 °C step to 30 A at 70 °C. That thermal curve means you can load it to nameplate in a warm enclosure without recalculating. Breaking capacity is the real selector here: 121 kA at 240 V AC, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at both 500 V and 690 V. ## Trip unit and protection design The overcurrent release is a TM220 — thermal-magnetic, fixed thermal and magnetic settings, no electronic adjustment. This is a line-protection design, not a motor-protection or ground-fault variant. Dimensions: 130 mm height, 76.2 mm width (3 inches — standard 3-pole MCCB footprint), 70 mm depth. Front IP40 rating means tools or fingers won't reach live parts from the front, but the sides and back rely on the panel enclosure for ingress protection.","metaTitle":"Siemens 3VA1132-4EE36-0AA0 SENTRON MCCB, 32A, 3-Pole, 121kA","metaDescription":"Siemens 3VA1132-4EE36-0AA0 SENTRON molded case circuit breaker, 32A rated, 3-pole, TM220 trip unit. Breaking capacity 121kA at 240V AC. Active production, sourced to order. Request","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"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","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM220","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","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=440310&mlfb=3VA1132-4EE36-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1132-4EE36-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Will 3VA1132-4EE36-0AA0 drop into a panel specified around 3VA1110-5ED32-0AA0 without rewiring?","answer":"Both are 3-pole SENTRON MCCBs with the same 76.2 mm width and DIN-rail mounting, so the physical footprint is identical. The 3VA1132-4EE36-0AA0 carries a higher 32 A rating versus the 3VA1110 variant, so verify the downstream conductor and load sizing — the breaker itself will fit the same cutout and bus connection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-4EE36-0AA0","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/3VA1132-4EE36-0AA0 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}}