{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-3EF36-0AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-3EF36-0AD0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-3EF36-0AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-3EF36-0AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA series, molded case circuit breaker, 3VA1110-3EF36-0AD0, 3-pole, 100 A at 40 °C, 75.6 kA interrupting at 240 V, line protection with TM240 release.","salesMarkdown":"Rated 100 A continuous at 40 °C, it holds that full current up to 50 °C; above that it derates to 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C — so in a hot panel or outdoor enclosure you lose about 9 A at the top end. The interrupting ratings climb high: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 11.9 kA at 500 V and 690 V — that 75.6 kA at 240 V means it can safely clear a massive fault on a 240 V distribution bus without blowing apart or welding contacts. It measures 70 mm deep, 76.2 mm wide, and 130 mm high — a compact 3-pole MCCB that fits standard DIN-rail or panel-mount footprints. The supplied basic switch is 3VA11103EF360AA0; the three HQ auxiliary switches snap into the accessory slot for remote status. Power loss maxes at 25 W — that's the heat you need to vent in a sealed enclosure.","metaTitle":"SENTRON 3VA1110-3EF36-0AD0 MCCB, 100 A, 75.6 kA at 240 V","metaDescription":"Siemens SENTRON 3VA1110-3EF36-0AD0 molded case circuit breaker, 3-pole, 100 A rated at 40 °C, 75.6 kA interrupting at 240 V. Line protection, TM240 release. Current production. Quo","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":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 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":"3VA11103EF360AA0","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":"N","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=311756&mlfb=3VA1110-3EF36-0AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-3EF36-0AD0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1110-3EF36-0AD0?","answer":"Submit an RFQ through the storefront; we source through independent distribution and confirm price and lead time at quote."},{"question":"What is 3VA1110-3EF36-0AD0's interrupting rating at 240 V?","answer":"It is rated 75.6 kA at 240 V — sufficient for high-fault-current distribution panels."},{"question":"Will 3VA1110-3EF36-0AD0 drop into a panel that was specified around 3VA1110-5ED36-0AC0 without rewiring?","answer":"Both are 3-pole SENTRON 3VA MCCBs with the same physical footprint (70 mm deep, 76.2 mm wide, 130 mm high), so mechanical fit is the same. The difference is in the release and interrupting ratings — verify the 5ED36-0AC0's specs against your coordination study before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-3EF36-0AD0","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/3VA1110-3EF36-0AD0 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}}