{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-4ED32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-4ED32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-4ED32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-4ED32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-4ED32-0AA0, molded case circuit breaker, 3-pole, 100 A rated current, 121 kA breaking capacity at 240 V, TM210 thermal-magnetic release, line protection design, IP40 front protection.","salesMarkdown":"The Siemens SENTRON 3VA1110-4ED32-0AA0 is a 3-pole molded case circuit breaker rated for 100 A continuous at 40 °C, with a TM210 thermal-magnetic release tuned for line protection. This breaker delivers 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at both 500 V and 690 V. That 11.9 kA floor at 690 V is the number to watch for 480/600 V industrial services — it still clears a substantial fault without cascading upstream. ## Thermal derating — what the 100 A rating actually means At 55 °C it derates to 98 A, at 60 °C to 96 A, at 65 °C to 94 A, and at 70 °C to 91 A.","metaTitle":"Siemens 3VA1110-4ED32-0AA0 SENTRON MCCB, 100 A, 3-Pole, 121","metaDescription":"Siemens SENTRON 3VA1110-4ED32-0AA0 molded case circuit breaker, 100 A, 3-pole, 121 kA breaking capacity at 240 V. TM210 release, line protection. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM210","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":"0","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":"https://cdn.aoctrl.com/c4d3181789df7951536adbe6210a8332.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=198691&mlfb=3VA1110-4ED32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-4ED32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1110-4ED32-0AA0?","answer":"Submit an RFQ through this listing. The part is sourced to order through independent distribution; pricing and stock are confirmed at quote time."},{"question":"Will 3VA1110-4ED32-0AA0 drop into a panel specified around 3VA1110-5ED32-0AA0 without rewiring?","answer":"Both share the same 3VA frame dimensions — 70 mm depth, 76.2 mm width, 130 mm height — so mechanical fit is identical. The difference is in the release and rating; verify the TM210 release and 100 A setting match your coordination study before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-4ED32-0AA0","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/3VA1110-4ED32-0AA0 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}}