{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-5MQ36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-5MQ36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-5MQ36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5MQ36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-5MQ36-0AA0, 3-pole molded case circuit breaker, 100 A rated current, motor protection design, 121 kA interrupting capacity at 415 V.","salesMarkdown":"## What this 100 A MCCB actually delivers on the line The Siemens 3VA2110-5MQ36-0AA0 is a 3-pole SENTRON molded case circuit breaker rated for 100 A continuous current with a flat derating curve from 40 °C through 70 °C — meaning you don't lose headroom in a warm panel. That 100 A holds at every temperature step in that range, which is unusual for an MCCB and simplifies panel calc for a motor protection circuit. Interrupting capacity hits 187 kA at 240 V and 121 kA at 415 V — that's serious fault-current muscle for a 100 A frame. At 500 V it still clears 75.6 kA, and at 690 V it drops to 3.7 kA, so watch the voltage class on your distribution side. The SCCR here is the number that governs selectivity coordination downstream. This is explicitly a motor protection design, with phase failure detection built in and a communication function on board — so it talks to a PLC or BMS without a separate add-on module. The ground-fault monitoring uses summation current formation on the L conductor, which is the standard approach for solidly-grounded systems. The 3-pole block occupies about 105 mm of DIN-rail width, so plan your enclosure fill factor around that.","metaTitle":"Siemens 3VA2110-5MQ36-0AA0 SENTRON MCCB, 100 A, 3-Pole","metaDescription":"Siemens 3VA2110-5MQ36-0AA0 SENTRON molded case circuit breaker, 100 A continuous, 121 kA at 415 V, motor protection design with communication. 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":"86 mm","Width":"105 mm","Height":"181 mm","Maximum":"25 s","Minimum":"3 s","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"3.7 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"100 A","at 60 °C":"100 A","at 65 °C":"100 A","at 70 °C":"100 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","Initial Value":"20 A","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Full-Scale Value":"100 A","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Motor protection","Communication Function":"Yes","Phase Failure Detection":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"10 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"Yes","Ground-Fault Monitoring Version":"Summation current formation L-conductor","Continuous Current / Rated Value":"100 A","Insulation Voltage / Rated Value":"800 V","adjustable trip class (Tc CLASS)":"10A, 10/10E, 20/ 20E, 30/30E","Design Of The Overcurrent Release":"ETU860M","protection class IP / on the front":"IP40","operating power / at AC-3 / at 230 V":"30 000 W","operating power / at AC-3 / at 400 V":"55 000 W","Product Function / Grounding Protection":"Yes","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"160 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSIG","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"E","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"double-sided box terminal","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$447.04","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/83eff65c44469ff46b70582785c85926.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=569401&mlfb=3VA2110-5MQ36-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5MQ36-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of this MCCB at 415 V?","answer":"121 kA at 415 V, which is the typical line-to-line voltage for a 400 V class distribution system."},{"question":"Will 3VA2110-5MQ36-0AA0 drop into a panel specified for 3VA2116-5JP32-0AE0?","answer":"Both are 3-pole SENTRON MCCBs in the same frame size family, so the footprint and mounting pattern are shared. The key difference is the rating — this one is 100 A, while the 3VA2116 variant carries a higher current. Verify the load-side ampacity before swapping."},{"question":"Where can I buy 3VA2110-5MQ36-0AA0 and how is it quoted?","answer":"We source it to order against an RFQ through independent distribution. Submit your quantity and target delivery window, and we'll return a firm quote with current availability and pricing — no stock figures or lead-time numbers on the public page."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-5MQ36-0AA0","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/3VA2110-5MQ36-0AA0 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}}