{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-6EF32-0HH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-6EF32-0HH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-6EF32-0HH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-6EF32-0HH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-6EF32-0HH0, molded case circuit breaker, 3-pole, 100 A at 40 °C, breaking capacity 220 kA at 240 V, line protection design.","salesMarkdown":"Rated 100 A continuously at 40 °C ambient, it carries that rating flat through 50 °C, then derates to 98 A at 55 °C and 91 A at 70 °C — so in a hot enclosure or summer peak you still have headroom to the bus rating. Breaking capacity is 220 kA at 240 V, 154 kA at 415 V, and 121 kA at 440 V — those numbers put it in the high-interrupting category for industrial mains, meaning it can clear a bolted fault upstream of a transformer or bus riser without cascading. ## Built-in accessories and wiring Dimensions are 130 mm high, 76.2 mm wide, 70 mm deep — a standard 3-pole MCCB footprint that fits most Siemens SENTRON panelboards and third-party enclosures with a 70 mm depth allowance. Maximum power loss is 25 W — relevant for enclosure thermal calculations if you're packing multiple breakers in a sealed panel.","metaTitle":"Siemens 3VA1110-6EF32-0HH0 SENTRON MCCB, 100A, 220kA at 240V","metaDescription":"Siemens SENTRON 3VA1110-6EF32-0HH0 molded case circuit breaker, 3-pole, 100A rated at 40°C, 220kA breaking at 240V. Active production. Quoted on request.","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":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"98 A","at 60 °C":"96 A","at 65 °C":"94 A","at 70 °C":"91 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":"25 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11106EF320AA0","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":"3VA9688-0BL30","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/466d28f40c71b19fe5b3b60f76b46e94.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=37319&mlfb=3VA1110-6EF32-0HH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-6EF32-0HH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB at 240 V?","answer":"220 kA at 240 V, which classifies it as a high-interrupting-capacity breaker suitable for main service entrance or large bus riser applications."},{"question":"Where can I buy 3VA1110-6EF32-0HH0 and what is the lead time?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Does this breaker include a shunt trip?","answer":"Yes, it ships with a shunt trip release (STL) for remote tripping, plus two auxiliary switches and one trip alarm switch."},{"question":"What is the rated current at elevated ambient temperatures?","answer":"100 A continuous from 40 °C to 50 °C, then derates to 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-6EF32-0HH0","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/3VA1110-6EF32-0HH0 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}}