{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-4ED32-0KA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-4ED32-0KA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-4ED32-0KA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-4ED32-0KA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1063-4ED32-0KA0, 3-pole molded case circuit breaker, 63 A rated continuous current, 121 kA breaking capacity at 240 V AC, line protection with TM210 thermal-magnetic release and shunt trip (STL).","salesMarkdown":"The Siemens 3VA1063-4ED32-0KA0 is a 3-pole SENTRON molded case circuit breaker (MCCB) rated for 63 A continuous current at 40 °C, with a TM210 thermal-magnetic overcurrent release and an integrated shunt trip (STL) for remote tripping. Breaking capacity reaches 121 kA at 240 V AC, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at 690 V — figures that govern selectivity coordination in high-fault distribution panels. At 415 V, the 75.6 kA interrupting rating positions this MCCB for main or feeder duty in installations where the prospective short-circuit current exceeds what a standard 50 kA or 65 kA breaker can handle — common in industrial substations or near large transformers. The 121 kA at 240 V is typical for North American 277/480 V panels where the line-to-neutral fault current can be extreme; the 690 V rating of 11.9 kA covers 600 V class Canadian and IEC installations. Dimensions are 130 mm height, 76.2 mm width, and 70 mm depth — a compact 3-pole footprint that fits standard Siemens 3VA panel cutouts and busbar systems. The TM210 release is thermal-magnetic, adjustable for long-time and instantaneous pickup, with a shunt trip (STL) accessory that accepts a remote trip signal — wired to the auxiliary trip port using the 3VA9688-0BL33 interface.","metaTitle":"Siemens 3VA1063-4ED32-0KA0 SENTRON MCCB, 63 A, 121 kA at 240","metaDescription":"Siemens 3VA1063-4ED32-0KA0 SENTRON molded case circuit breaker, 63 A rated, 121 kA breaking at 240 V. 3-pole, line protection, TM210 release, shunt trip. Current production. Source","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":"121 kA","at 415 V":"75.6 kA","at 440 V":"52.5 kA","at 690 V":"11.9 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"60.48 A","at 60 °C":"59.22 A","at 65 °C":"57.96 A","at 70 °C":"56.7 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":"63 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","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":"No","Adjustable response value current / Ir max.":"63 A","Adjustable response value current / li max.":"630 A","Adjustable response value current / li min.":"630 A","Adjustable response value current / lr min.":"63 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":"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=202704&mlfb=3VA1063-4ED32-0KA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-4ED32-0KA0/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 3VA1063-4ED32-0KA0?","answer":"The depth is 70 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-4ED32-0KA0","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/3VA1063-4ED32-0KA0 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}}