{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2010-5KP32-0KL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2010-5KP32-0KL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2010-5KP32-0KL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2010-5KP32-0KL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2010-5KP32-0KL0, Molded case circuit breaker, 3-pole, 100 A, line protection, 187 kA at 240 V, 86 x 105 x 181 mm.","salesMarkdown":"The Siemens SENTRON 3VA2010-5KP32-0KL0 is a 3-pole molded case circuit breaker (MCCB) rated for 100 A continuous current, designed for line protection in industrial and commercial distribution panels. It carries a maximum interrupting rating of 187 kA at 240 V, dropping to 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3 kA at 690 V — the SCCR headroom you need for high-fault utility feeds or transformer secondaries. ## Thermal performance and panel fit This MCCB holds its full 100 A rating across the entire ambient range from 40 °C through 70 °C — no derating curve to calculate for a warm enclosure. The frame measures 86 mm deep by 105 mm wide by 181 mm tall, so it fits standard 3-pole MCCB mounting footprints in switchboards and panelboards. Power dissipation is 13.5 W maximum, manageable for thermal coordination in a multi-breaker lineup. ## Auxiliary and communication capability Factory-fitted with 2 auxiliary switches, 1 trip alarm switch, and 1 electrical alarm switch (HQ configuration), plus a shunt trip (STL) for remote opening. The breaker also carries a communication function onboard — no separate module needed for integration into a BMS or SCADA system. Undervoltage release is not included in this variant.","metaTitle":"Siemens 3VA2010-5KP32-0KL0 SENTRON MCCB, 100 A, 3-Pole, 187","metaDescription":"Siemens SENTRON 3VA2010-5KP32-0KL0 molded case circuit breaker. 100 A continuous, 3-pole, 187 kA interrupting at 240 V. Active production. Quoted on request.","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 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":"Yes","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":"Line protection","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"13.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"Yes","Of The Supplied Basic Switch":"3VA20105KP320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch + 1 electrical alarm switch HQ","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":"ETU850","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":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"100 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"4","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=391840&mlfb=3VA2010-5KP32-0KL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2010-5KP32-0KL0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of this MCCB at different voltages?","answer":"The interrupting rating is 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3 kA at 690 V — sufficient for most high-fault industrial service entrances."},{"question":"Does this breaker require derating at high ambient temperatures?","answer":"No — it holds its full 100 A rating from 40 °C through 70 °C, so no derating calculation is needed for a warm enclosure."},{"question":"What auxiliary switches and releases come with this breaker?","answer":"It ships with 2 auxiliary switches, 1 trip alarm switch, 1 electrical alarm switch (HQ), and a shunt trip (STL) for remote tripping. Undervoltage release is not included."},{"question":"Where can I buy 3VA2010-5KP32-0KL0 and get current pricing?","answer":"This part is sourced and quoted 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."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2010-5KP32-0KL0","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/3VA2010-5KP32-0KL0 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}}