{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-5EF36-0AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-5EF36-0AD0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-5EF36-0AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5EF36-0AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-5EF36-0AD0, 3-pole molded case circuit breaker, 100 A, TM240 thermal-magnetic release, 187 kA at 240 V, 121 kA at 415 V, IP40 front.","salesMarkdown":"At 55 °C it holds 98 A, at 60 °C it holds 96 A, and at 70 °C it holds 91 A — so in a warm enclosure you lose about 9 % of capacity at the top end. The interrupting ratings are the headline: 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V. At 70 mm deep, 76.2 mm wide, and 130 mm tall, this MCCB fits a standard 3-pole breaker slot in a SENTRON distribution panel or on a DIN rail. The 25 W maximum power loss matters for thermal budgeting in a sealed cabinet; if you're packing multiple breakers side by side, account for that heat. ## How it compares to the 3VA1110-5ED36-0AC0 The closest sibling is the 3VA1110-5ED36-0AC0. Both are 3-pole, 100 A SENTRON MCCBs with the same physical footprint. The difference is the release: this 5EF36 carries the TM240 thermal-magnetic release, while the 5ED36 uses a different release variant. If your panel was specced around the 5ED36, this 5EF36 will drop into the same mounting and busbar pattern — no rewiring needed — but verify the trip curve matches your coordination study. The interrupting ratings and aux switch count are identical.","metaTitle":"Siemens 3VA1110-5EF36-0AD0 SENTRON MCCB, 100 A, 3-Pole, 187","metaDescription":"Siemens SENTRON 3VA1110-5EF36-0AD0 molded case circuit breaker, 100 A, 3-pole, TM240 release, 187 kA at 240 V. Active production. Sourced 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","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 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":"No","Number Of Poles":"3","Product version":"Line protection","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"25 W","Auxiliary contact version":"3 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA11105EF360AA0","Ground-Fault Monitoring Version":"Without","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","operating voltage / at AC / rated value":"690 V","Max. rated operational voltage Ue with DC":"500 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Neutral conductors / upgradeable/retrofittable":"No","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":"M","Mechanical Service Life (Switching 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","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1,5 - 70 mm²)"}},"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=327048&mlfb=3VA1110-5EF36-0AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5EF36-0AD0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1110-5EF36-0AD0 and what is the lead time?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time; no stock count or lead-time number is published here."},{"question":"Will 3VA1110-5EF36-0AD0 fit in a panel designed for 3VA1110-5ED36-0AC0?","answer":"Yes — both are 3-pole, 100 A SENTRON MCCBs with the same 70 mm depth, 76.2 mm width, and 130 mm height. The mounting footprint and busbar pattern are identical, so no rewiring is needed. The only difference is the release type: TM240 on this unit versus a different release on the 5ED36."},{"question":"What are the interrupting ratings of this MCCB?","answer":"187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V. These are the maximum fault currents the breaker can safely interrupt at each voltage level."},{"question":"What compliance documentation is available for this breaker?","answer":"As a Siemens SENTRON product, it carries the standard IEC/UL certifications for molded case circuit breakers. Specific documentation (RoHS, REACH, UL, IEC declarations) is available through the manufacturer's support portal; the evidence does not list individual cert numbers here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-5EF36-0AD0","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/3VA1110-5EF36-0AD0 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}}