{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2116-8KQ32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2116-8KQ32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2116-8KQ32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2116-8KQ32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2116-8KQ32-0AA0, molded case circuit breaker, 3-pole, 160 A, line protection, ETU860 release, IP40 front.","salesMarkdown":"The Siemens SENTRON 3VA2116-8KQ32-0AA0 is a 3-pole molded case circuit breaker (MCCB) rated for 160 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to the enclosure limit. That flat thermal curve simplifies panel design: you don't have to oversize the frame for a warm cabinet. Equipped with an ETU860 electronic trip unit, it provides line protection with adjustable long-time (tr) from 0.5 s to 20 s and short-time delay (tsd) up to 0.5 s. The interrupting ratings are substantial: 440 kA at 240 V, 330 kA at 415 V and 440 V, 220 kA at 500 V, and 53 kA at 690 V — figures that cover high-fault utility feeds and large transformer secondaries. The 160 A frame with full-range thermal stability means this MCCB handles motor control center (MCC) incoming feeders or large distribution panel mains without a summer/winter re-rating exercise. ## Panel Integration Dimensions are 181 mm high, 105 mm wide, and 86 mm deep (7.1 × 4.1 × 3.4 in). The IP40 front protection suits enclosed panel mounting where the breaker face is behind a door. The 19.7 W maximum power loss should be factored into the enclosure thermal budget, especially in a multi-breaker lineup.","metaTitle":"Siemens 3VA2116-8KQ32-0AA0 SENTRON MCCB, 160 A, 3-Pole, Line","metaDescription":"Siemens SENTRON 3VA2116-8KQ32-0AA0 molded case circuit breaker, 160 A rated continuous current, 3-pole, line protection with ETU860 release. Current lifecycle. Sourced to order aga","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","at 240 V":"440 kA","at 415 V":"330 kA","at 440 V":"330 kA","at 500 V":"220 kA","at 690 V":"53 kA","at 40 °C":"160 A","at 45 °C":"160 A","at 50 °C":"160 A","at 55 °C":"160 A","at 60 °C":"160 A","at 65 °C":"160 A","at 70 °C":"160 A","Depth [in]":"3.4 in","Width [in]":"4.1 in","Height [in]":"7.1 in","Number of poles":"3","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"19.7 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-40 °C","Other Measurement Function":"Yes","Rated continuous current Iu":"160 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Summation current formation L-conductor","Design of the overcurrent release":"ETU860","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"20","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.5 s","Adjustable response value time / tsd min.":"0.05 s","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"160 A","Adjustable response value current / lg max.":"160 A","Adjustable response value current / lg min.":"32 A","Adjustable response value current / li max.":"1 600 A","Adjustable response value current / li min.":"240 A","Adjustable response value current / lr min.":"64 A","Adjustable response value current / tg max.":"0.8 s","Adjustable response value current / tg min.":"0.05 s","Adjustable response value current / Isd max.":"1 600 A","Adjustable response value current / Isd min.":"96 A","Ground fault protection can be switched ON/OFF":"Yes","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LSIG","Switching capacity class of the circuit breaker":"L","Max. rated operational current of the frame size":"160 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"Lug 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=191244&mlfb=3VA2116-8KQ32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2116-8KQ32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key interrupting ratings for 3VA2116-8KQ32-0AA0?","answer":"The MCCB is rated for 440 kA at 240 V, 330 kA at 415 V and 440 V, 220 kA at 500 V, and 53 kA at 690 V."},{"question":"Where can I buy 3VA2116-8KQ32-0AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the trip unit on 3VA2116-8KQ32-0AA0?","answer":"It uses an ETU860 electronic overcurrent release with adjustable long-time delay (0.5 s to 20 s) and short-time delay (up to 0.5 s)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2116-8KQ32-0AA0","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/3VA2116-8KQ32-0AA0 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}}