{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-5JQ32-0HA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-5JQ32-0HA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-5JQ32-0HA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5JQ32-0HA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-5JQ32-0HA0, molded case circuit breaker, 3-pole, 100 A, line protection with shunt trip, breaking capacity 187 kA at 240 V AC.","salesMarkdown":"The Siemens SENTRON 3VA2110-5JQ32-0HA0 is a 3-pole molded case circuit breaker rated for 100 A continuous at 40 °C, flat across the full operating range up to 70 °C — no derating curve to chase for ambient temperature. It is designed for line protection (cable and busbar feeder duty), not motor branch protection, so the trip curve is sized for conductor thermal limits rather than motor inrush. ## Breaking capacity across voltage — the real selection table Interrupting capacity drops as system voltage rises: 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3.7 kA at 690 V. For 400 V class panels the 121 kA rating covers most utility transformer sizes without a current-limiting fuse ahead. ## Integration notes — what fits where The breaker occupies 105 mm width, 181 mm height, and 86 mm depth — a standard MCCB footprint for 100 A frames. The shunt trip release (STL) is integrated for remote tripping from an emergency-stop circuit or a supervisory PLC output. Communication function is onboard, so it can report status to a higher-level control system without an add-on module.","metaTitle":"Siemens 3VA2110-5JQ32-0HA0 SENTRON MCCB, 100 A, 3-Pole, 187","metaDescription":"Siemens SENTRON 3VA2110-5JQ32-0HA0 molded case circuit breaker, 100 A continuous, 3-pole, line protection, shunt trip. Breaking capacity 187 kA at 240 V AC. Active production, sour","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":"3VA9688-0BL30","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=381549&mlfb=3VA2110-5JQ32-0HA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5JQ32-0HA0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting rating of 3VA2110-5JQ32-0HA0 at 240 V?","answer":"187 kA at 240 V AC, dropping to 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3.7 kA at 690 V."},{"question":"Where can I buy 3VA2110-5JQ32-0HA0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is listed here."},{"question":"Does 3VA2110-5JQ32-0HA0 include a shunt trip?","answer":"Yes, the auxiliary release is a shunt trip (STL), allowing remote tripping from a safety circuit or PLC output."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-5JQ32-0HA0","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/3VA2110-5JQ32-0HA0 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}}