{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-4EF32-0AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-4EF32-0AD0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-4EF32-0AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-4EF32-0AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON molded case circuit breaker, 3VA1110-4EF32-0AD0, 3-pole, 100 A rated, TM240 thermal-magnetic release, line protection design, 121 kA breaking capacity at 240 V AC.","salesMarkdown":"The 3VA1110-4EF32-0AD0: Breaking capacity is the headline number here: 121 kA at 240 V AC, 75.6 kA at 415 V, and 52.5 kA at 440 V. The 100 A rating holds flat from 40 °C through 50 °C, then derates gradually: 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, 91 A at 70 °C. The 76.2 mm width (3 inches) is the standard SENTRON 3-pole footprint; it occupies one 3-inch slot on the DIN-rail mounting plate. The TM240 thermal-magnetic release is fixed — no interchangeable trip unit. No undervoltage release, no shunt trip, no communication function on this variant. The SENTRON 3VA series is designed to meet IEC 60947-2 and UL 489 standards for molded case circuit breakers. Compliance documentation (RoHS, REACH, CE, UKCA, EAC) is provided with the product — the brand supplies a declaration of conformity and material compliance data as standard deliverables with the shipment.","metaTitle":"Siemens 3VA1110-4EF32-0AD0 SENTRON MCCB, 100A, 3-Pole, 121kA","metaDescription":"Siemens 3VA1110-4EF32-0AD0 SENTRON molded case circuit breaker, 100A rated, 3-pole, TM240 release. Breaking capacity 121kA at 240V AC. Current production status. Available to order","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":"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":"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":"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":"25 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11104EF320AA0","Design Of The Auxiliary Switch":"3 auxiliary switches HQ","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","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":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"S","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=449320&mlfb=3VA1110-4EF32-0AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-4EF32-0AD0/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 3VA1110-4EF32-0AD0?","answer":"70 mm depth, 130 mm height, 76.2 mm width."},{"question":"Will 3VA1110-4EF32-0AD0 drop into a panel specified around 3VA1110-5ED36-0AC0?","answer":"Both are 3-pole SENTRON MCCBs with the same 76.2 mm width per pole and 130 mm height, so the mounting footprint and bus-bar spacing are identical. The depth is the same 70 mm. The difference is in the trip unit and rating — the 5ED36 variant carries a different release curve and higher amp rating. Electrically they are not drop-in replacements without verifying the trip coordination and load current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-4EF32-0AD0","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/3VA1110-4EF32-0AD0 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}}