{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-5KP32-0AC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-5KP32-0AC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-5KP32-0AC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5KP32-0AC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-5KP32-0AC0, molded case circuit breaker, 3-pole, 100 A rated continuous current, 187 kA breaking capacity at 240 V AC, line protection design with communication function.","salesMarkdown":"The Siemens SENTRON 3VA2110-5KP32-0AC0 is a 3-pole molded case circuit breaker rated for 100 A continuous current at 40 °C through 70 °C — no derating needed across that temperature band, which simplifies panel design in warm enclosures. Its 187 kA breaking capacity at 240 V AC means it can safely interrupt a fault of that magnitude without upstream devices needing to coordinate; at 415 V and 440 V it still holds 121 kA, and at 500 V it delivers 75.6 kA. This is a line-protection design with a communication function — it can talk to a BMS or PLC for remote monitoring, but it's not a ground-fault or undervoltage release variant (those options are absent here). The auxiliary switch complement is two HQ switches, and the basic switch supplied is order code 3VA21105KP320AA0. At 86 mm deep, 105 mm wide, and 181 mm tall, this breaker fits standard distribution panel cutouts for 3-pole MCCBs in the 100 A class. The communication function requires a connection to the control network — plan for a spare port on the BMS or PLC gateway.","metaTitle":"Siemens 3VA2110-5KP32-0AC0 SENTRON MCCB, 100 A, 3-Pole, 187","metaDescription":"Siemens SENTRON 3VA2110-5KP32-0AC0 molded case circuit breaker, 100 A continuous, 3-pole, 187 kA at 240 V. Active lifecycle. Quoted to order.","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","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","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":"Yes","Of The Supplied Basic Switch":"3VA21105KP320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"100 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU850","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 20% to 160%","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":"LSI","number of CO contacts / for auxiliary contacts":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","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=439776&mlfb=3VA2110-5KP32-0AC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5KP32-0AC0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2110-5KP32-0AC0 at different voltages?","answer":"At 240 V it's 187 kA; at 415 V and 440 V it's 121 kA; at 500 V it's 75.6 kA; at 690 V it's 3.7 kA."},{"question":"Where can I buy 3VA2110-5KP32-0AC0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-5KP32-0AC0","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/3VA2110-5KP32-0AC0 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}}