{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1332-6GE42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1332-6GE42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1332-6GE42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1332-6GE42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1332-6GE42-0AA0, molded case circuit breaker, 320 A, 4-pole, 220 kA at 240 V, TM220 release, line protection.","salesMarkdown":"The Siemens SENTRON 3VA1332-6GE42-0AA0 is a 4-pole molded case circuit breaker rated at 320 A continuous current, designed for line protection in distribution panels. The 220 kA breaking capacity at 240 V means it can safely interrupt high-fault currents in low-voltage mains — useful where the available fault current is well above typical 65 kA or 100 kA MCCB ratings. At 415 V it still clears 154 kA, so it holds up in 400 V industrial networks with high transformer capacity. Above that it derates linearly: 313 A at 55 °C, 306 A at 60 °C, 299 A at 65 °C, 292 A at 70 °C. The 184 mm width and 110 mm depth fit standard 4-pole MCCB mounting footprints; the 248 mm height leaves room for lug access and arc-chamber clearance. IP40 on the front keeps dust out of the mechanism in a clean panel environment.","metaTitle":"Siemens 3VA1332-6GE42-0AA0 SENTRON MCCB, 320 A, 4-Pole, 220","metaDescription":"Siemens SENTRON 3VA1332-6GE42-0AA0 molded case circuit breaker, 320 A, 4-pole, 220 kA at 240 V. Current lifecycle stage. Sourced 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":"110 mm","Width":"184 mm","Height":"248 mm","Maximum":"320 A","Minimum":"320 A","at 240 V":"220 kA","at 415 V":"154 kA","at 440 V":"154 kA","at 500 V":"121 kA","at 690 V":"17 kA","at 40 °C":"320 A","at 45 °C":"320 A","at 50 °C":"320 A","at 55 °C":"313 A","at 60 °C":"306 A","at 65 °C":"299 A","at 70 °C":"292 A","Depth [In]":"4.33 in","Width [In]":"7.24 in","Height [In]":"9.76 in","Trip Indicator":"No","Number Of Poles":"4","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":"80.1 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","design of the N-conductor protection":"100%","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"600 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":"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/2bb8e8791f0a7c621d89e401cf2eae0c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=690410&mlfb=3VA1332-6GE42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1332-6GE42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1332-6GE42-0AA0?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"What is the breaking capacity of 3VA1332-6GE42-0AA0 at different voltages?","answer":"220 kA at 240 V, 154 kA at 415 V and 440 V, 121 kA at 500 V, and 17 kA at 690 V. The 690 V figure is notably lower — verify the available fault current at that voltage before specifying."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"The SENTRON 3VA series carries IEC/EN 60947-2 certification. RoHS and REACH declarations are available from Siemens' documentation portal. Specific UL/CSA listings depend on the exact variant — confirm with the order code for your region."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1332-6GE42-0AA0","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/3VA1332-6GE42-0AA0 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}}