{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-6EF32-0KH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-6EF32-0KH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-6EF32-0KH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-6EF32-0KH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1132-6EF32-0KH0, molded case circuit breaker, 3-pole, 32 A rated at 40 °C, 220 kA breaking capacity at 240 V AC, line protection design, with shunt trip and auxiliary switches.","salesMarkdown":"## Siemens 3VA1132-6EF32-0KH0 — SENTRON MCCB, 32 A, 3-Pole, High Breaking Capacity Breaking capacity is the headline spec here: 220 kA at 240 V AC, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at both 500 V and 690 V. At 690 V the 17 kA rating is still substantial for motor branch circuits. Thermal derating is minimal across the operating range: the breaker holds 32 A from 40 °C through 50 °C, then drops to 31 A at 55–60 °C, and 30 A at 65–70 °C. ## Auxiliary Switching and Release Configuration The shunt trip allows a PLC or emergency-stop circuit to open the breaker electrically — useful for remote disconnection or safety interlocks. No undervoltage release is fitted, so the breaker will not automatically trip on loss of control power. All are wired via the supplied basic switch 3VA11326EF320AA0. Panel builders should verify the auxiliary contact ratings against the control voltage in use. Depth of 70 mm means it projects less than 3 inches from the mounting surface, leaving clearance for wiring and bus bars. Maximum power loss is 10.6 W. That's the heat the breaker dissipates at full rated current — relevant for thermal calculations inside a sealed enclosure.","metaTitle":"Siemens 3VA1132-6EF32-0KH0 SENTRON MCCB, 32A, 3-Pole, 220kA","metaDescription":"Siemens SENTRON 3VA1132-6EF32-0KH0 molded case circuit breaker, 32A rated, 3-pole, 220 kA breaking capacity at 240 V AC. Current production. Available to order. Request quote.","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":"220 kA","at 415 V":"154 kA","at 440 V":"121 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":"Yes","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":"3VA11326EF320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch 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":"3VA9688-0BL33","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":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"H","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=104735&mlfb=3VA1132-6EF32-0KH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1132-6EF32-0KH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1132-6EF32-0KH0 and how do I get a price?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time. No stock count or price is published here."},{"question":"What is the breaking capacity of 3VA1132-6EF32-0KH0 at different voltages?","answer":"Breaking capacity is 220 kA at 240 V AC, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at both 500 V and 690 V. These are the maximum fault currents the breaker can safely interrupt at each voltage level."},{"question":"What are the physical dimensions of 3VA1132-6EF32-0KH0?","answer":"Height is 130 mm (5.12 in), width is 76.2 mm (3 in), and depth is 70 mm (2.76 in). The 76.2 mm width is standard for a 3-pole MCCB in this frame size."},{"question":"Does 3VA1132-6EF32-0KH0 include a shunt trip or undervoltage release?","answer":"It includes a shunt trip release (STL) for remote tripping, but no undervoltage release. It also has 2 auxiliary switches and 1 trip alarm switch (HQ) for status feedback."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-6EF32-0KH0","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/3VA1132-6EF32-0KH0 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}}