{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-5JQ32-0KA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-5JQ32-0KA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-5JQ32-0KA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5JQ32-0KA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-5JQ32-0KA0, molded case circuit breaker (MCCB), 3-pole, 100 A, line protection, with shunt trip release and communication function.","salesMarkdown":"This breaker carries a 187 kA interrupting rating at 240 VAC, dropping to 121 kA at 415 V and 440 V, then 75.6 kA at 500 V, and 3.7 kA at 690 V. The steep fall at 690 V is typical for an MCCB with a 100 A frame — the arc extinction limits at higher voltage. For a 480 V panel (common in North America), the 121 kA at 440 V is the closest published figure; for 400 V systems (IEC world), the 121 kA at 415 V applies. Dimensions are 105 mm wide, 181 mm tall, 86 mm deep — a standard 3-pole MCCB footprint for the SENTRON 3VA2 frame. It mounts via the rear screw terminals to a DIN rail or direct panel-mount plate. The 86 mm depth leaves clearance for rear-connected busbars in a typical distribution cabinet.","metaTitle":"Siemens 3VA2110-5JQ32-0KA0 SENTRON MCCB, 100 A, 3-Pole, 187","metaDescription":"Siemens 3VA2110-5JQ32-0KA0 SENTRON molded case circuit breaker, 100 A, 3-pole, 187 kA breaking capacity at 240 VAC. Line protection with shunt trip. Active production. Sourced to o","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":"1 200 A","Minimum":"150 A","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":"Yes","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":"Line protection","Communication Function":"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":"No","Of The Supplied Basic Switch":"3VA21105JQ320AA0","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Summation current formation L-conductor","Continuous Current / Rated Value":"100 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU560","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 20% to 160%","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL33","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":"M","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","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=473722&mlfb=3VA2110-5JQ32-0KA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5JQ32-0KA0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source for 3VA2110-5JQ32-0KA0?","answer":"The 3VA2116-5JP32-0AE0 is a sibling in the same 3VA2 frame family, but it carries a higher current rating and different trip unit options. The 3VA2110-5JQ32-0KA0 is the 100 A variant with a shunt trip and communication; the 3VA2116 is a different amp rating. For a direct drop-in replacement at 100 A with the same shunt trip and comms, stick with this order code."},{"question":"Where can I buy 3VA2110-5JQ32-0KA0?","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 offer."},{"question":"What compliance documentation does Siemens provide for 3VA2110-5JQ32-0KA0?","answer":"As a SENTRON MCCB, it carries IEC 60947-2 certification for the international market and UL 489 listing for North America. RoHS and REACH declarations are standard from Siemens for this series."},{"question":"Will 3VA2110-5JQ32-0KA0 drop into a panel specified around 3VA2116-5JP32-0AE0 without rewiring?","answer":"Both share the same 3VA2 frame dimensions (105 mm wide, 181 mm tall, 86 mm deep), so the physical footprint is identical. The terminal layout and busbar connections are the same. The difference is the trip rating and possibly the trip unit type — verify the 100 A rating matches your load before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-5JQ32-0KA0","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/3VA2110-5JQ32-0KA0 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}}