{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-1AA42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-1AA42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-1AA42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-1AA42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1116-1AA42-0AA0, switch disconnector in MCCB design, IEC frame 160, 4-pole, SD100, In=160 A, without overload or short-circuit protection, busbar connection front terminal.","salesMarkdown":"The Siemens SENTRON 3VA1116-1AA42-0AA0 is a 4-pole switch disconnector in MCCB-style construction, rated 160 A continuous at 40 °C and carrying a 690 V AC / 600 V DC operating voltage. This is a pure disconnecting switch — no overload or short-circuit protection, no trip indicator, no undervoltage release, and no auxiliary contacts built in. That makes it a straightforward, high-current isolation point for a panel feeder or a machine supply, sized for the 160 A frame. ## Thermal derating and real-world capacity Above that it derates gradually: 158 A at 55 °C, 155 A at 60 °C, 153 A at 65 °C, and 150 A at 70 °C. If your enclosure runs hot near the top of the ambient range, you lose 10 A off the headline number. That 150 A at 70 °C is still a solid disconnect rating for a 150 A feeder or a 110 kW motor at 400 V (roughly 200 FLA), but the thermal curve matters for a tight busway tap. The front-terminal busbar connection simplifies mounting against a backplate.","metaTitle":"Siemens 3VA1116-1AA42-0AA0 SENTRON Switch Disconnector, 160","metaDescription":"Siemens SENTRON 3VA1116-1AA42-0AA0 switch disconnector, 160 A rated at 40 °C, 4-pole, 690 V AC / 600 V DC. Active production. Available to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"101.6 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":"4","Voltage Trigger":"No","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":"without","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":"600 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":"https://cdn.aoctrl.com/f1cf17745194d1bafa0072ca71fe71a7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=384540&mlfb=3VA1116-1AA42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-1AA42-0AA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-1AA42-0AA0","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/3VA1116-1AA42-0AA0 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}}