{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5KP32-0AH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5KP32-0AH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5KP32-0AH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5KP32-0AH0","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 3VA2063-5KP32-0AH0, 3-pole molded case circuit breaker, 63 A rated, 187 kA breaking capacity at 240 V, line protection design with communication function.","salesMarkdown":"The SENTRON 3VA2063-5KP32-0AH0 is a current-production 3-pole molded case circuit breaker (MCCB) rated for 63 A continuous current across the full 40 °C to 70 °C ambient range — no derating needed in a warm enclosure. Breaking capacity is 187 kA at 240 V, stepping down to 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3 kA at 690 V. ## Line protection with communication This MCCB is designed for line protection — feeder or main breaker duty in a distribution panel. It carries a communication function and an other measurement function, meaning it can report status and measured values back to a controller or BMS, which is useful for energy monitoring or remote trip indication in an automated line. ## Auxiliary switch configuration That gives three separate signal paths — two for status (open/closed) and one dedicated to trip events — enough for a motor control center or a PLC input card without adding external relays.","metaTitle":"SENTRON 3VA2063-5KP32-0AH0 MCCB, 63 A, 3-Pole, 187 kA at 240","metaDescription":"SENTRON 3VA2063-5KP32-0AH0 molded case circuit breaker, 63 A continuous, 3-pole, 187 kA breaking at 240 V. Current-production, sourced to order. RFQ for pricing and availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","Maximum":"756 A","Minimum":"95 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":"3 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"63 A","at 60 °C":"63 A","at 65 °C":"63 A","at 70 °C":"63 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","Trip Indicator":"Yes","Number Of Poles":"3","Voltage Trigger":"No","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":"5.4 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"Yes","Of The Supplied Basic Switch":"3VA20635KP320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"63 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU850","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 40% to 160%","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":"100 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"25 000","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=74245&mlfb=3VA2063-5KP32-0AH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5KP32-0AH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2063-5KP32-0AH0 at 415 V?","answer":"Breaking capacity is 121 kA at 415 V, which is the same rating as at 440 V. At 240 V it is 187 kA."},{"question":"Where can I buy the 3VA2063-5KP32-0AH0?","answer":"This part is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5KP32-0AH0","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/3VA2063-5KP32-0AH0 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}}