{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5JP32-0HC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5JP32-0HC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5JP32-0HC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5JP32-0HC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-5JP32-0HC0, 3-pole molded case circuit breaker, 630 A continuous rating at 40 °C, 187 kA breaking capacity at 240 V, 110 x 138 x 248 mm.","salesMarkdown":"## MCCB for high-current line protection The Siemens SENTRON 3VA2463-5JP32-0HC0 is a 3-pole molded case circuit breaker rated 630 A continuous at 40 °C, with a maximum breaking capacity of 187 kA at 240 V. It's designed for line protection duty — feeding the main distribution bus or a large motor control center where fault currents can hit those levels. The 630 A frame means it handles the full load of a 400–600 kVA transformer secondary without nuisance tripping. Breaking capacity drops to 121 kA at 415 V and 440 V, then 75.6 kA at 500 V, and 9 kA at 690 V — still adequate for most industrial 400 VAC switchboards, but worth checking if your system's available fault current exceeds those numbers at the point of installation. Dimensions are 110 mm deep, 138 mm wide, and 248 mm tall — a standard SENTRON 3VA2 frame footprint that fits existing panel cutouts and busbar layouts without rework. ## Included accessories and communication Communication function is built in — no separate module needed for basic signaling. The base switch is 3VA2463-5JP32-0AA0; the -0HC0 suffix adds the shunt trip and auxiliary contacts at the factory, saving panel-builder wiring time versus field-installing them. Power loss is 162 W maximum at rated current — plan for that heat in the enclosure's thermal budget, especially if other breakers or contactors are packed tightly. Above that, derate linearly: 600 A at 45 °C, 570 A at 50 °C, 540 A at 55 °C, 510 A at 60 °C, 480 A at 65 °C, and 450 A at 70 °C. If your panel runs hot (pump room, foundry, solar combiner), size the breaker one frame up or verify the actual load current against the derated curve.","metaTitle":"Siemens 3VA2463-5JP32-0HC0 SENTRON MCCB, 630 A, 3-Pole, 187","metaDescription":"Siemens SENTRON 3VA2463-5JP32-0HC0 molded case circuit breaker, 630 A continuous, 3-pole, 187 kA at 240 V breaking capacity. Current lifecycle stage, sourced to order. Request RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"138 mm","Height":"248 mm","Maximum":"5 670 A","Minimum":"945 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"9 kA","at 40 °C":"630 A","at 45 °C":"600 A","at 50 °C":"570 A","at 55 °C":"540 A","at 60 °C":"510 A","at 65 °C":"480 A","at 70 °C":"450 A","Depth [In]":"4.33 in","Width [In]":"5.43 in","Height [In]":"9.76 in","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"162 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA2463-5JP32-0AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"630 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU550","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 20% to 160%","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL30","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"630 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7ff193dd53a0856db1ca969741fab18b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=380565&mlfb=3VA2463-5JP32-0HC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5JP32-0HC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-5JP32-0HC0 and how is it quoted?","answer":"Sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — no stock count or lead-time number is published here."},{"question":"What are the key ratings for 3VA2463-5JP32-0HC0?","answer":"630 A continuous at 40 °C, 3-pole, breaking capacity of 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 500 V, and 9 kA at 690 V. Includes shunt trip and 2 auxiliary switches HQ."},{"question":"What is the depth of 3VA2463-5JP32-0HC0?","answer":"Listed depth is 110 mm (4.33 inches)."},{"question":"What is the width of 3VA2463-5JP32-0HC0?","answer":"Listed width is 138 mm (5.43 inches)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5JP32-0HC0","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/3VA2463-5JP32-0HC0 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}}