{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5KP32-0HL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5KP32-0HL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5KP32-0HL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5KP32-0HL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-5KP32-0HL0, molded case circuit breaker, 3-pole, 63 A continuous, 187 kA at 240 V, line protection with communication function.","salesMarkdown":"The Siemens SENTRON 3VA2063-5KP32-0HL0 is a 3-pole molded case circuit breaker rated for 63 A continuous current across the full ambient range from 40 °C through 70 °C — no derating needed up to that ceiling. Its interrupting ratings climb to 187 kA at 240 V, dropping to 121 kA at 415 V and 440 V, then to 75.6 kA at 500 V, and 3 kA at 690 V. ## Line protection with a communication backbone That saves a maintenance tech from walking the panel to read a flag. The auxiliary switch configuration includes 2 auxiliary switches plus a trip alarm switch and an electrical alarm switch, giving you four discrete signals for remote indication. A shunt trip release (STL) is built in, letting a safety relay or emergency-stop circuit drop the breaker remotely. There is no undervoltage release, so if your scheme relies on UVR for undervoltage protection, plan for an external relay. Maximum power loss is 5.4 W — negligible for panel thermal calculations, but worth noting if you pack multiple breakers in a sealed enclosure. ## Trip indication and measurement The other measurement function suggests the electronic trip unit can log or communicate additional data like current draw or fault magnitude — useful for predictive maintenance or post-event analysis. The basic switch assembly is order code 3VA20635KP320AA0, which is the internal switching mechanism; if you ever need to replace just that subassembly, that's the part number.","metaTitle":"Siemens 3VA2063-5KP32-0HL0 SENTRON MCCB, 63 A, 187 kA at 240","metaDescription":"Siemens SENTRON 3VA2063-5KP32-0HL0 molded case circuit breaker, 63 A continuous, 187 kA interrupting at 240 V. 3-pole, line protection, communication capable. Current lifecycle. So","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":"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":"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 + 1 electrical alarm switch HQ","Design Of The Auxiliary Release":"shunt trip (STL)","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%","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":"100 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"4","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","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=12222&mlfb=3VA2063-5KP32-0HL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5KP32-0HL0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5KP32-0HL0","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/3VA2063-5KP32-0HL0 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}}