{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-5EE32-0JC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-5EE32-0JC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-5EE32-0JC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5EE32-0JC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1163-5EE32-0JC0, molded case circuit breaker, 3-pole, 63 A (40–70 °C), 187 kA at 240 V, line protection, with shunt trip (STL) and 2 HQ auxiliary switches.","salesMarkdown":"## SENTRON 3VA1163-5EE32-0JC0 — 63 A MCCB with Shunt Trip The Siemens SENTRON 3VA1163-5EE32-0JC0 is a 3-pole molded case circuit breaker (MCCB) rated for line protection, carrying 63 A continuously at 40 °C ambient and derating to 58 A at 70 °C. At 440 V the rating is 75.6 kA; at 500 V and 690 V it holds 17 kA — still adequate for most motor control center (MCC) infeeds at those voltage levels. Thermal derating is minimal: 63 A from 40 °C through 50 °C, then 62 A at 55 °C, 61 A at 60 °C, 60 A at 65 °C, and 58 A at 70 °C. For a panel running at 50 °C ambient (common in enclosed switchgear), the breaker delivers its full 63 A frame rating. Dimensions are 76.2 mm wide (3 in), 130 mm high (5.12 in), and 70 mm deep (2.76 in). Two HQ auxiliary switches and the shunt trip are integrated inside the breaker body — no external wiring compartments needed for the accessories.","metaTitle":"Siemens 3VA1163-5EE32-0JC0 SENTRON MCCB, 63A, 187kA @240V","metaDescription":"Siemens SENTRON 3VA1163-5EE32-0JC0 molded case circuit breaker, 63A rated at 40°C, 187 kA breaking capacity at 240 V. 3-pole with shunt trip and HQ aux switches. Current production","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","Maximum":"0 A","Minimum":"0 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 kA","at 500 V":"17 kA","at 690 V":"17 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"62 A","at 60 °C":"61 A","at 65 °C":"60 A","at 70 °C":"58 A","Depth [In]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 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":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"17.3 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11635EE320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM220","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","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL32","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LI","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":"nut keeper kit on both ends","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=381752&mlfb=3VA1163-5EE32-0JC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5EE32-0JC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1163-5EE32-0JC0 and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote (RFQ) to confirm current availability and pricing — no stock count or price is published here."},{"question":"What is the breaking capacity of 3VA1163-5EE32-0JC0 at different voltages?","answer":"187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V."},{"question":"What accessories are factory-fitted on this MCCB?","answer":"It includes a shunt trip release (STL) for remote tripping and two HQ auxiliary switches for status feedback. No undervoltage release or ground-fault monitoring is fitted."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-5EE32-0JC0","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/3VA1163-5EE32-0JC0 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}}