{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-1AA42-0JA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-1AA42-0JA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-1AA42-0JA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-1AA42-0JA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1116-1AA42-0JA0, switch disconnector in MCCB design, 4-pole, 160 A rated continuous current, shunt trip STL 110-127 V DC/AC 50/60 Hz, busbar connection, front terminal, IP40 front.","salesMarkdown":"It is a pure isolating and switching device, not a protective breaker. Rated continuous current Iu is 160 A — that is the current it can carry continuously without exceeding temperature rise limits. For motor loads, this is the full-load current the switch must handle; for distribution, it sets the maximum load on the downstream bus. At 690 V AC it can switch a 160 A load; at 600 V DC the same current rating applies. The integrated shunt trip (STL) release operates on 110–127 V DC or AC 50/60 Hz. This lets you remotely trip the switch from a control signal — emergency stop, safety circuit, or PLC output. No undervoltage release is fitted, so the switch stays latched unless the shunt trip is energized or the handle is manually operated. In a dense panel, that heat must be considered for thermal derating of adjacent devices. ## Mounting and connection The main current circuit connects via busbar connection at the front terminals. That means it is designed to plug onto a busbar system — common in switchboard or panelboard builds — not for cable lugs. The 70 mm depth, 101.6 mm width, and 130 mm height fit the standard 160 A frame footprint across the 3VA family. No auxiliary contacts are fitted, so there is no built-in feedback contact for status indication. If you need a remote open/closed signal, you will need to add an auxiliary switch block from the 3VA accessory range.","metaTitle":"Siemens 3VA1116-1AA42-0JA0 SENTRON Switch Disconnector, 160","metaDescription":"Siemens SENTRON 3VA1116-1AA42-0JA0 switch disconnector, 160 A rated continuous current, 4-pole, shunt trip STL 110-127 V DC/AC. Active production. Quoted 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":"101.6 mm","Height":"130 mm","Limited To 1 S":"2 kA","Trip indicator":"No","Number of poles":"4","Product version":"in MCCB design","Voltage trigger":"Yes","lifecycle_stage":"current","Limited To 0.5 S":"2 kA","Product brand name":"SENTRON","Product designation":"Switch disconnector","Latching - endurance":"15 000","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"38 W","Auxiliary contact version":"Without","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Rated continuous current Iu":"160 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Shunt trip (STL)","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Max. rated operational voltage Ue with DC":"600 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Number of CO contacts / for auxiliary contacts":"0","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","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=486914&mlfb=3VA1116-1AA42-0JA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-1AA42-0JA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-1AA42-0JA0","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/3VA1116-1AA42-0JA0 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}}