{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1010-4ED42-0KH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1010-4ED42-0KH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1010-4ED42-0KH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1010-4ED42-0KH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1010-4ED42-0KH0, molded case circuit breaker, 4-pole, 100 A rated continuous current, breaking capacity 121 kA at 240 V AC, line protection version with TM210 thermal-magnetic release and shunt trip.","salesMarkdown":"The Siemens SENTRON 3VA1010-4ED42-0KH0 is a 4-pole molded case circuit breaker (MCCB) rated for 100 A continuous current, with a breaking capacity of 121 kA at 240 V AC and 75.6 kA at 415 V AC — that's the kind of fault-clearing headroom you want on a main feeder or a high-capacity distribution panel where a bolted fault could dump serious energy. Rated continuous current Iu is 100 A, and it holds that rating from 40 °C up to 50 °C without derating — only starts to taper at 55 °C (96 A), 60 °C (94 A), 65 °C (92 A), and 70 °C (90 A). Breaking capacity varies by voltage: 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at 690 V. The overcurrent release is a TM210 thermal-magnetic type — fixed thermal and magnetic settings, no electronic adjustment. That's a workhorse choice for standard feeder or branch protection where you don't need the programmability of an electronic trip unit. The 101.6 mm width (4 inches) is the same as many other 4-pole 100 A MCCBs, so it should drop into existing panel layouts without re-drilling.","metaTitle":"Siemens 3VA1010-4ED42-0KH0 SENTRON MCCB, 100 A, 4-Pole, 121","metaDescription":"Siemens SENTRON 3VA1010-4ED42-0KH0 molded case circuit breaker, 100 A rated, 4-pole, 121 kA breaking at 240 V. Active production. Quoted to order. RFQ for price and availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"101.6 mm","Height":"130 mm","at 240 V":"121 kA","at 415 V":"75.6 kA","at 440 V":"52.5 kA","at 690 V":"11.9 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"96 A","at 60 °C":"94 A","at 65 °C":"92 A","at 70 °C":"90 A","Trip indicator":"Yes","Number of poles":"4","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":"2 auxiliary switches + 1 trip 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","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL33","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","Design of the N-conductor protection":"Without","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":"600 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"No","Adjustable response value current / Ir max.":"100 A","Adjustable response value current / li max.":"1 000 A","Adjustable response value current / li min.":"1 000 A","Adjustable response value current / lr min.":"100 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"3","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching capacity class of the circuit breaker":"S","Max. rated operational current of the frame size":"100 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=61067&mlfb=3VA1010-4ED42-0KH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1010-4ED42-0KH0/alternatives.json"},"ai":{"faq":[{"question":"What is 3VA1010-4ED42-0KH0's listed depth?","answer":"The depth is 70 mm."},{"question":"What is 3VA1010-4ED42-0KH0's listed width?","answer":"The width is 101.6 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1010-4ED42-0KH0","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/3VA1010-4ED42-0KH0 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}}