{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-7MS36-0KA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-7MS36-0KA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-7MS36-0KA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS36-0KA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-7MS36-0KA0, molded case circuit breaker, 3-pole, 100 A continuous, 1500 A max rating, 330 kA interrupting at 240 V, shunt trip release, starter protection design.","salesMarkdown":"The Siemens SENTRON 3VA2110-7MS36-0KA0 is a 3-pole molded case circuit breaker rated 100 A continuous with a maximum rating of 1500 A and an interrupting capacity of 330 kA at 240 V — that SCCR headroom covers most industrial distribution transformers and motor branch circuits without needing a current-limiting upstream device. ## Interrupting capacity across voltage levels At 415 V and 440 V this breaker holds 242 kA, dropping to 187 kA at 500 V and to 3.7 kA at 690 V. The steep fall at 690 V means it is not a primary choice for 690 V distribution — that 3.7 kA figure is adequate only for low-fault-current sub-circuits. At the common 240 V and 400 V class levels, the 330 kA and 242 kA ratings give selectivity headroom for a main breaker feeding downstream feeder breakers. No DIN-rail mount — this is a bolt-on or plug-in base frame. The shunt trip wiring needs a separate control voltage source; verify the trip coil rating against the panel's 24 VDC or 110 VAC control supply before terminating. The 10 W maximum power loss means ventilation in a sealed enclosure is not critical, but keep it away from heat-sensitive components on the same sub-panel. ## Temperature derating and storage range Operating minimum is -25 °C, which covers cold-start conditions in outdoor enclosures in most climates.","metaTitle":"Siemens 3VA2110-7MS36-0KA0 SENTRON MCCB, 100 A, 1500 A max,","metaDescription":"Siemens SENTRON 3VA2110-7MS36-0KA0 molded case circuit breaker, 100 A continuous, 3-pole, 330 kA interrupting at 240 V. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","Maximum":"1 500 A","Minimum":"300 A","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 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","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Starter protection","Communication Function":"No","Phase Failure Detection":"No","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":"No","Of The Supplied Basic Switch":"3VA21107MS360AA0","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"100 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU310M","protection class IP / on the front":"IP40","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL33","Product Function / Grounding Protection":"No","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":"I","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"C","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":null,"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=569616&mlfb=3VA2110-7MS36-0KA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS36-0KA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2110-7MS36-0KA0 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"Will 3VA2110-7MS36-0KA0 drop into a panel specified around 3VA1010-2ED32-0JA0 without rewiring?","answer":"No — the 3VA2110-7MS36-0KA0 uses a shunt trip (STL) auxiliary release and starter protection design, while the 3VA1010-2ED32-0JA0 has a different trip unit and release configuration. The physical footprint may match, but the control wiring and trip characteristics differ, so a drop-in swap without rewiring is not guaranteed."},{"question":"What is the interrupting capacity of this MCCB at 240 V?","answer":"330 kA at 240 V, which covers most industrial distribution transformer secondary faults without needing a current-limiting upstream breaker."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-7MS36-0KA0","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/3VA2110-7MS36-0KA0 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}}