{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-1AA32-0KA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-1AA32-0KA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-1AA32-0KA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-1AA32-0KA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1 switch disconnector, IEC frame 160, 3-pole, 160 A, without overload or short-circuit protection, shunt trip (STL) 220-250 V DC / 208-277 V AC, busbar connection, front terminal.","salesMarkdown":"The Siemens 3VA1116-1AA32-0KA0 is a SENTRON 3VA1 switch disconnector in an MCCB-style housing, rated for 160 A continuous at 40 °C through 50 °C, derating to 150 A at 70 °C. It is a 3-pole, non-fused disconnect — no overload or short-circuit protection built in, so it serves as a manual load-break switch or isolator in a distribution panel. The shunt trip release (STL) operates on 220-250 V DC or 208-277 V AC, letting you remotely trip the disconnect via a control signal — useful for emergency-stop chains or remote load shedding. No undervoltage release or auxiliary contacts are fitted on this variant. Dimensions are 70 mm deep, 76.2 mm wide, 130 mm tall — a standard 3-pole MCCB footprint that drops into SENTRON 3VA1 panelboards and distribution blocks. Main circuit connection is via busbar on front terminals; the supplied nut keeper kit simplifies torqueing on the busbar stack. Front-face protection is IP40 — fine for enclosed panel mounting; keep it behind a door or cover in washdown areas.","metaTitle":"Siemens 3VA1116-1AA32-0KA0 SENTRON Switch Disconnector, 160","metaDescription":"Siemens 3VA1116-1AA32-0KA0 SENTRON switch disconnector, 160 A continuous at 40 °C, 3-pole, shunt trip 220-250 V DC / 208-277 V AC. Current lifecycle. Sourced to order.","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":"160 A","at 45 °C":"160 A","at 50 °C":"160 A","at 55 °C":"158 A","at 60 °C":"155 A","at 65 °C":"153 A","at 70 °C":"150 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":"Without","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":"0","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=123400&mlfb=3VA1116-1AA32-0KA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-1AA32-0KA0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to 3VA1116-1AA32-0KA0?","answer":"The 3VA1112-5EE32-0AA0 is a molded case circuit breaker in the same 3VA1 frame (125 A, TM220 release) rather than a plain switch disconnector. It shares the same 70 mm × 76.2 mm × 130 mm footprint and busbar connection, so it will drop into the same panel cutout, but it includes overload and short-circuit protection — a different function. If you need a pure disconnect without protection, stick with the 3VA1116-1AA32-0KA0."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-1AA32-0KA0","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/3VA1116-1AA32-0KA0 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}}