{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1332-6FF42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1332-6FF42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1332-6FF42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1332-6FF42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1332-6FF42-0AA0, 4-pole molded case circuit breaker, 160 A rated current, TM240 thermal-magnetic trip unit, 154 kA breaking capacity at 415 V AC, 320 A thermal rating at 40 °C.","salesMarkdown":"## MCCB selection memo — 3VA1332-6FF42-0AA0 The 320 A thermal rating at 40 °C (derated to 292 A at 70 °C) governs the actual continuous load it can carry in a warm enclosure; that derating curve is what a panel designer sizes against, not the 160 A nameplate. The depth is the key clearance dimension for a shallow backpanel enclosure — 110 mm means it fits a standard 200 mm deep cabinet with room for rear wiring gutters. The IP40 front face is splash-protected for general indoor panel use but not washdown; mount it behind a gland plate or enclosure door in wet environments.","metaTitle":"Siemens 3VA1332-6FF42-0AA0 SENTRON MCCB, 160 A, 4-Pole, 154","metaDescription":"Siemens 3VA1332-6FF42-0AA0 SENTRON molded case circuit breaker, 160 A, 4-pole, 154 kA breaking capacity at 415 V, TM240 trip unit, 320 A thermal rating at 40 °C. Active production,","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"184 mm","Height":"248 mm","Maximum":"160 A","Minimum":"160 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":"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","design of the N-conductor protection":"50%","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/fb1fd4e63d4390b5a9a1339e61e35d51.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=568994&mlfb=3VA1332-6FF42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1332-6FF42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB at 415 V?","answer":"The 3VA1332-6FF42-0AA0 is rated for 154 kA breaking capacity at 415 V AC, which covers most 400 V industrial distribution fault levels."},{"question":"How do I get current pricing and availability for 3VA1332-6FF42-0AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Submit an RFQ for current pricing and availability confirmation."},{"question":"What are the physical dimensions of this breaker?","answer":"The 3VA1332-6FF42-0AA0 measures 248 mm high × 184 mm wide × 110 mm deep, fitting standard 200 mm deep enclosures."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1332-6FF42-0AA0","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/3VA1332-6FF42-0AA0 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}}