{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-5JQ32-0AG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-5JQ32-0AG0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-5JQ32-0AG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5JQ32-0AG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA series, molded case circuit breaker, 3VA2110-5JQ32-0AG0, 3-pole, 100 A rated, 187 kA at 240 V AC, ETU560 electronic trip unit, line protection version.","salesMarkdown":"The Siemens SENTRON 3VA2110-5JQ32-0AG0 is a 3-pole molded case circuit breaker rated for 100 A continuous current at ambient temperatures up to 50 °C, with a 187 kA interrupting capacity at 240 V AC. The IP40 front panel protection keeps debris and incidental contact out of the breaker face, though the body itself is not sealed for washdown environments. At 415 V and 440 V the breaker holds 121 kA, and at 500 V it still delivers 79 kA. The 690 V rating drops to 4.25 kA — that sharp roll-off is characteristic of the air-break arc chamber design, not a fault in the unit. For a 480 V distribution panel feeding motor control centers, the 79 kA SCCR at 500 V gives solid headroom above typical available fault currents in most industrial installations. At 55 °C it derates to 96.25 A, at 60 °C to 92.5 A, and at 70 °C to 85 A. In a closed steel enclosure with multiple breakers side-by-side, internal ambient can easily hit 55 °C — factor that derating into your BOM current budget. The 181 mm height and 105 mm width fit the standard 3VA mounting footprint; depth is 86 mm. ## Trip unit and auxiliary contacts The ETU560 electronic trip unit supports communication functions, making this breaker suitable for integration into a power monitoring or energy management system. The 20 000-cycle mechanical endurance is typical for a 100 A frame MCCB in distribution duty — not a frequent-switching application, but adequate for routine isolation and fault clearing.","metaTitle":"Siemens 3VA2110-5JQ32-0AG0 SENTRON MCCB, 100 A, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA2110-5JQ32-0AG0 molded case circuit breaker, 100 A rated, 187 kA breaking at 240 V. ETU560 electronic trip unit. Current lifecycle. Sourced 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":"Yes","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":"No","Communication Function":"Yes","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"10 W","Auxiliary contact version":"1 auxiliary switch + 1 trip alarm switch HP","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":"3VA2110-5JQ32-0AA0","Design of the auxiliary release":"Without auxiliary release","Ground fault monitoring version":"Summation current formation L-conductor","Design of the overcurrent release":"ETU560","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"25","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","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"100 A","Adjustable response value current / lg max.":"100 A","Adjustable response value current / lg min.":"20 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","Adjustable response value current / Isd max.":"1 000 A","Adjustable response value current / Isd min.":"60 A","Ground fault protection can be switched ON/OFF":"Yes","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LSIG","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB11","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=190463&mlfb=3VA2110-5JQ32-0AG0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5JQ32-0AG0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of this MCCB at 480 V?","answer":"At 500 V the breaker is rated for 79 kA, which covers 480 V applications with ample headroom above typical available fault currents."},{"question":"Does this breaker support communication for power monitoring?","answer":"Yes, the ETU560 trip unit includes a communication function for integration into energy management or power monitoring systems."},{"question":"Where can I buy 3VA2110-5JQ32-0AG0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. 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/3VA2110-5JQ32-0AG0","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/3VA2110-5JQ32-0AG0 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}}