{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-4GD46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-4GD46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-4GD46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-4GD46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-4GD46-0AA0, 4-pole molded case circuit breaker, 100 A, TM210 overcurrent release, 121 kA at 240 V, IP40 front, line protection.","salesMarkdown":"The interrupting rating hits 121 kA at 240 V AC, 75.6 kA at 415 V, and 52.5 kA at 440 V, tapering to 11.9 kA at 500 V and 690 V — figures that govern SCCR coordination in the downstream panel. That matters for a crowded enclosure where internal temperature rise is a given — the 70 mm depth and 101.6 mm width fit a standard MCCB footprint, and the IP40 front means it's protected against solid objects over 1 mm but not sealed against moisture. ## Specs Summary Insulation voltage rated at 800 V. Maximum power loss 25 W. No trip indicator, no voltage trigger, no communication function. The overcurrent release design is TM210. For DC switching applications, the manufacturer directs to the 3VA molded case circuit breaker device manual.","metaTitle":"Siemens 3VA1110-4GD46-0AA0 SENTRON MCCB, 100 A, 4-Pole, 121","metaDescription":"Siemens SENTRON 3VA1110-4GD46-0AA0 molded case circuit breaker, 100 A rated, 4-pole, TM210 release, 121 kA at 240 V. Current lifecycle. Sourced 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":"101.6 mm","Height":"130 mm","Maximum":"100 A","Minimum":"100 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]":"4 in","Height [In]":"5.12 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":"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","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":"S","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"box terminal on both sides","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/6a8a77d0d1d7e2f2338466ab56f2d2bf.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=141955&mlfb=3VA1110-4GD46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-4GD46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1110-4GD46-0AA0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at the time of quote — submit an RFQ for a firm price and lead time."},{"question":"What are the interrupting ratings for 3VA1110-4GD46-0AA0 at different voltages?","answer":"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."},{"question":"What is the thermal derating for 3VA1110-4GD46-0AA0 above 50 °C?","answer":"The breaker holds 100 A up 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/3VA1110-4GD46-0AA0","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/3VA1110-4GD46-0AA0 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}}