{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-5HN36-0BC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-5HN36-0BC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-5HN36-0BC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5HN36-0BC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-5HN36-0BC0, molded case circuit breaker, 3-pole, 100 A, breaking capacity 187 kA at 240 V, ETU350 release, undervoltage release, 2 auxiliary switches HQ.","salesMarkdown":"The Siemens SENTRON 3VA2110-5HN36-0BC0 is a 3-pole molded case circuit breaker rated for line protection, carrying a continuous current Iu of 100 A at 40 °C through 50 °C. Above 50 °C the thermal derating curve steps down: 96.25 A at 55 °C, 92.5 A at 60 °C, 88.75 A at 65 °C, and 85 A at 70 °C. Breaking capacity is the real differentiator here. At 240 V it interrupts 187 kA; at 415 V and 440 V, 121 kA; at 500 V, 79 kA; and at 690 V, 4.25 kA. For a 480 V panel in North America, the relevant figure is the 415 V / 440 V rating — 121 kA — which covers most high-fault industrial services. At 690 V the capacity drops sharply to 4.25 kA, so this breaker is not a fit for 690 V systems with fault currents above that level. The overcurrent release is an ETU350 electronic trip unit, adjustable for long-time, short-time, and instantaneous protection. An undervoltage release (UVR) is integrated, and the auxiliary contact version carries 2 auxiliary switches HQ. There is no trip indicator, no voltage trigger, no communication function, no phase failure detection, and no ground fault monitoring — this is a straightforward line-protection breaker with basic auxiliaries. ## Panel fit and mechanical endurance The 20 000 mechanical endurance cycles (latching endurance) is typical for this class; expect the electrical endurance to be lower at full rated current. The maximum power loss of 12.5 W should be factored into the enclosure thermal budget, especially if multiple breakers are ganged.","metaTitle":"Siemens 3VA2110-5HN36-0BC0 MCCB, 100 A, 187 kA at 240 V","metaDescription":"Siemens SENTRON 3VA2110-5HN36-0BC0 molded case circuit breaker, 3-pole, 100 A rated current, breaking capacity 187 kA at 240 V. Active production. Available 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","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"79 kA","at 690 V":"4.25 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"96.25 A","at 60 °C":"92.5 A","at 65 °C":"88.75 A","at 70 °C":"85 A","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"12.5 W","Auxiliary contact version":"2 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"100 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2110-5HN36-0AA0","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB11","Design of the overcurrent release":"ETU350","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"17","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.4 s","Adjustable response value time / tsd min.":"0.02 s","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"100 A","Adjustable response value current / li max.":"1 200 A","Adjustable response value current / li min.":"1 200 A","Adjustable response value current / lr min.":"40 A","Adjustable response value current / Isd max.":"1 000 A","Adjustable response value current / Isd min.":"150 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"M","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":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (6-120 mm²)"}},"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=256138&mlfb=3VA2110-5HN36-0BC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5HN36-0BC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2110-5HN36-0BC0?","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 breaking capacity of 3VA2110-5HN36-0BC0 at 415 V?","answer":"At 415 V the breaking capacity is 121 kA."},{"question":"Does 3VA2110-5HN36-0BC0 include an undervoltage release?","answer":"Yes, an undervoltage release (UVR) is integrated as standard."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-5HN36-0BC0","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/3VA2110-5HN36-0BC0 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}}