{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-5HL32-0HL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-5HL32-0HL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-5HL32-0HL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5HL32-0HL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-5HL32-0HL0, molded case circuit breaker, 3-pole, 100 A, line protection, ETU320 electronic trip unit, 187 kA at 240 V interrupting capacity, shunt trip, auxiliary switches, 105 mm width.","salesMarkdown":"The interrupting capacity is the headline here — 187 kA at 240 V, 121 kA at 415 V and 440 V, stepping down to 79 kA at 500 V and 4.25 kA at 690 V. ## The thermal derating curve — where the 100 A holds and where it doesn't At 55 °C it drops to 96.25 A, then 92.5 A at 60 °C, 88.75 A at 65 °C, and 85 A at 70 °C. If you're packing this breaker into a hot enclosure — say next to drives or transformers — that 70 °C derating to 85 A is the number you need for your load calculation, not the 100 A nameplate. Power loss maxes out at 10 W, which is modest for a 100 A frame and won't cook adjacent components in a well-ventilated panel. It carries a voltage trigger and a trip indicator, so you get visual confirmation of a trip event without opening the door. ## Auxiliary and shunt trip hardware The integrated auxiliary trip is a shunt trip (STL) that ships as a separate order code: 3VA9688-0BL30. The supplied basic switch is 3VA2110-5HL32-0AA0. If you're replacing an existing 3VA2 breaker and need the same aux contact arrangement, verify the existing wiring matches the HQ configuration before pulling the old one out. For a line-protection breaker that sees infrequent switching (maybe a handful of operations a year), that's more than adequate. If you're using it as a switch-disconnector with daily cycling, you'll want a higher-endurance frame.","metaTitle":"Siemens 3VA2110-5HL32-0HL0 SENTRON MCCB, 100 A, 3-Pole, 187","metaDescription":"Siemens SENTRON 3VA2110-5HL32-0HL0 molded case circuit breaker, 100 A, 3-pole, line protection. Interrupting capacity 187 kA at 240 V, 121 kA at 415 V. ETU320 trip unit. Active pro","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":"Yes","Number of poles":"3","Product version":"Line protection","Voltage trigger":"Yes","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"10 W","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch + 1 electrical alarm switch 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":"3VA2110-5HL32-0AA0","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL30","Design of the overcurrent release":"ETU320","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","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.":"150 A","Adjustable response value current / lr min.":"40 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"4","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","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":"Lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"25 x 8.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"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=523569&mlfb=3VA2110-5HL32-0HL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5HL32-0HL0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of 3VA2110-5HL32-0HL0 at 415 V?","answer":"121 kA at both 415 V and 440 V, 187 kA at 240 V, 79 kA at 500 V, and 4.25 kA at 690 V."},{"question":"Does 3VA2110-5HL32-0HL0 include a shunt trip?","answer":"Yes, it includes a shunt trip (STL) release. The integrated auxiliary trip order code is 3VA9688-0BL30."},{"question":"Where can I buy 3VA2110-5HL32-0HL0 and how is it quoted?","answer":"This part is sourced through our independent distribution network and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time."},{"question":"What is the continuous current rating at 60 °C?","answer":"92.5 A at 60 °C. The 100 A rating holds flat from 40 °C through 50 °C, then derates to 96.25 A at 55 °C, 92.5 A at 60 °C, 88.75 A at 65 °C, and 85 A at 70 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-5HL32-0HL0","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/3VA2110-5HL32-0HL0 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}}