{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-1AA32-0JC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-1AA32-0JC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-1AA32-0JC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-1AA32-0JC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1 IEC frame 160, switch disconnector SD100, 3-pole, 63 A, shunt trip STL 110-127 V DC/AC, 2 HQ auxiliary switches, busbar connection, front terminal.","salesMarkdown":"The Siemens SENTRON 3VA1163-1AA32-0JC0 is a 3-pole switch disconnector in the 3VA1 IEC frame 160, rated at 63 A with no overload or short-circuit protection — it is a pure disconnecting means, not a circuit breaker. ## 63 A flat derating to 70 °C That simplifies panel sizing in warm enclosures or near heat-generating gear. Maximum power loss is 38 W at rated load, so the thermal budget for the enclosure is modest. ## Shunt trip and auxiliary switch complement The integrated shunt trip (STL) accepts 110-127 V DC or AC 50/60 Hz, letting you trip the disconnector remotely from a PLC or E-stop circuit. Two HQ auxiliary switches (form C) provide position feedback — one for open/closed status, the second for a separate signal path. No undervoltage release is fitted, and no voltage trigger is present; the only remote-trip path is the shunt coil. ## Mounting and connection Footprint is 70 mm deep by 76.2 mm wide by 130 mm tall — a standard 3-pole MCCB-style envelope that fits most DIN-rail or panel-mount cutouts. Main circuit connection is via busbar with front terminals, so it accepts common busbar systems without adapters. An optional motor drive is listed as a field-installable extension.","metaTitle":"Siemens 3VA1163-1AA32-0JC0 SENTRON Switch Disconnector, 63 A","metaDescription":"Siemens SENTRON 3VA1163-1AA32-0JC0 switch disconnector, 63 A rated current flat to 70 °C, 3-pole, shunt trip STL 110-127 V DC/AC, 2 HQ aux switches. Current production. Quoted to o","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 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","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Switch disconnector","Undervoltage Release":"No","Design Of The Product":"in MCCB design","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"38 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","Design Of The Auxiliary Release":"Shunt trip (STL)","Insulation Voltage / Rated Value":"800 V","protection class IP / on the front":"IP40","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 V","Product Function / Communication Function":"No","Undervoltage Release With Leading Contact":"No","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","number of CO contacts / for auxiliary contacts":"2","Mechanical Service Life (Operating Cycles) / Typical":"15 000","Type Of Electrical Connection / For Main Current Circuit":"busbar connection","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=114653&mlfb=3VA1163-1AA32-0JC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-1AA32-0JC0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-1AA32-0JC0","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/3VA1163-1AA32-0JC0 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}}