{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1112-5ED32-0HA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1112-5ED32-0HA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1112-5ED32-0HA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1112-5ED32-0HA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1112-5ED32-0HA0, Molded case circuit breaker, 3-pole, 125 A, Line protection, TM210, Shunt trip (STL), 70 mm depth, 76.2 mm width.","salesMarkdown":"## Siemens SENTRON 3VA1112-5ED32-0HA0 — 125 A MCCB with TM210 Release and Shunt Trip It carries an insulation voltage Ui of 800 V, and its breaking capacity is specified across four voltage levels: 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 690 V — the figure at 415 V is the one most often used for selectivity studies in 400 V distribution. ## Thermal Derating and Temperature Range Above that, it derates stepwise: 120 A at 55 °C, 117.5 A at 60 °C, 115 A at 65 °C, and 112.5 A at 70 °C. ## Mechanical Endurance and Dimensions Physical footprint: 130 mm height, 76.2 mm width (roughly 3 inches — fits standard 3-pole MCCB panel cutouts), 70 mm depth.","metaTitle":"Siemens SENTRON 3VA1112-5ED32-0HA0 MCCB, 125 A, 3-Pole, Line","metaDescription":"Siemens SENTRON 3VA1112-5ED32-0HA0 molded case circuit breaker, 125 A rated continuous current, 3-pole, 187 kA at 240 V. TM210 release, shunt trip. Active production. Quoted to ord","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 kA","at 690 V":"17 kA","at 40 °C":"125 A","at 45 °C":"125 A","at 50 °C":"125 A","at 55 °C":"120 A","at 60 °C":"117.5 A","at 65 °C":"115 A","at 70 °C":"112.5 A","Trip indicator":"No","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":"15 000","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"Without","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"125 A","Rated insulation voltage Ui":"800 V","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":"TM210","Design of short-circuit protection":"For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"1","Adjustable response value time / tr min.":"1","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"125 A","Adjustable response value current / li max.":"1 250 A","Adjustable response value current / li min.":"1 250 A","Adjustable response value current / lr min.":"125 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LI","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.":"17 x 6.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 0"}},"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=96811&mlfb=3VA1112-5ED32-0HA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1112-5ED32-0HA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1112-5ED32-0HA0 at 415 V?","answer":"121 kA at 415 V, which is the typical figure used for coordination studies in 400 V industrial distribution."},{"question":"Does 3VA1112-5ED32-0HA0 include a shunt trip?","answer":"Yes, the auxiliary release is a shunt trip (STL), and the integrated auxiliary trip order code is 3VA9688-0BL30."},{"question":"Where can I buy 3VA1112-5ED32-0HA0?","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."},{"question":"Will 3VA1112-5ED32-0HA0 drop into a panel specified for 3VA1112-5EF32-0CA0?","answer":"Both are 3-pole 125 A SENTRON MCCBs in the same 3VA1112 frame, so the physical footprint (130 mm height, 76.2 mm width, 70 mm depth) and DIN-rail mounting are identical. The difference is the release: the -5ED32-0HA0 carries a TM210 thermal-magnetic release and a shunt trip, while the -5EF32-0CA0 uses a different release variant. Check the release type and auxiliary wiring against the panel schedule before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1112-5ED32-0HA0","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/3VA1112-5ED32-0HA0 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}}