{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-3ED36-0BC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-3ED36-0BC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-3ED36-0BC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-3ED36-0BC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1063-3ED36-0BC0, molded case circuit breaker, 3-pole, 63 A rated continuous current, 75.6 kA breaking capacity at 240 V AC, line protection version with undervoltage release and 2 auxiliary switches.","salesMarkdown":"The Siemens SENTRON 3VA1063-3ED36-0BC0 is a 3-pole molded case circuit breaker rated for 63 A continuous current (Iu) at 40 °C, with a TM210 thermal-magnetic overcurrent release. It carries a breaking capacity of 75.6 kA at 240 V AC, 52.5 kA at 415 V, and 32 kA at 440 V — numbers that tell you this breaker handles high-fault industrial feeders, not just branch circuits. The auxiliary contacts (2 HQ switches) are factory-fitted, saving a wiring step during assembly. Compared to the 3VA1010-4ED36-0CC0 (a 100 A frame, 4-pole, with electronic release), this 3VA1063-3ED36-0BC0 is a 63 A, 3-pole thermal-magnetic unit. The frame size is smaller, the poles are fewer, and the release is simpler — no electronic adjustment, no ground-fault module. If your panel was laid out for the 100 A frame, the 63 A unit will physically fit the same mounting pattern, but the busbar tap and cable lugs must match the 63 A rating. The undervoltage release and auxiliary switch wiring are identical between the two; no rewiring of the control circuit needed.","metaTitle":"Siemens 3VA1063-3ED36-0BC0 SENTRON MCCB, 63 A, 3-Pole, 75.6","metaDescription":"Siemens SENTRON 3VA1063-3ED36-0BC0 molded case circuit breaker, 63 A rated, 3-pole, 75.6 kA at 240 V. Active production. Sourced to order. Request quote.","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":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 690 V":"7.5 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":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"2 auxiliary switches HQ","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":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB11","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":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"N","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":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1.5 - 70 mm²)"}},"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=467272&mlfb=3VA1063-3ED36-0BC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-3ED36-0BC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1063-3ED36-0BC0 and get a price?","answer":"This part is sourced to order through independent distribution. Submit an RFQ — availability and current pricing are confirmed at quote time."},{"question":"What is the depth of 3VA1063-3ED36-0BC0?","answer":"The depth is 70 mm, which is the dimension from the mounting surface to the front of the breaker body."},{"question":"What is the width of 3VA1063-3ED36-0BC0?","answer":"The width is 76.2 mm, matching the standard 3VA 3-pole frame width."},{"question":"Will 3VA1063-3ED36-0BC0 drop into a panel designed for 3VA1010-4ED36-0CC0?","answer":"Physically, the 63 A 3-pole unit shares the same mounting pattern as the 100 A 4-pole frame, so it will bolt in. However, the busbar and cable lugs must be sized for 63 A, and the 4-pole version's fourth pole space will be empty unless you add a filler. The undervoltage release and auxiliary switch wiring are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-3ED36-0BC0","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/3VA1063-3ED36-0BC0 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}}