{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2710-1.A03-....","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2710-1.A03-....","canonicalUrl":"https://aoctrl.com/siemens/3VA2710-1.A03-....","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2710-1.A03-....","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series, fixed-mounted switch disconnector frame 1600 A, 3-pole, 1000 V insulation, 20 kA short-time withstand, 4 auxiliary contacts, active production.","salesMarkdown":"## Switch disconnector for high-current distribution The Siemens SENTRON 3VA2710-1.A03-.... is a fixed-mounted switch disconnector frame rated for 1600 A continuous current, built on the 3VA2 platform. It provides visible isolation and load-break switching in main distribution panels, switchboards, and industrial power centers where a disconnect is required ahead of downstream overcurrent protection. The 1000 V rated insulation voltage (Ui) suits it for 690 VAC systems common in heavy industrial and utility-scale installations. ## Withstand and auxiliary capacity This frame carries a short-time withstand rating of 20 kA for 1 second and 20 kA at 415 V for 0.5 seconds, meaning it can pass through a fault current of that magnitude without damage while upstream protection clears — typical for a main disconnect in a low-voltage switchgear lineup. ## Environmental range and mechanical endurance The typical mechanical service life of 1000 switching cycles reflects its role as a disconnect — not a daily-operating contactor — so it is sized for infrequent manual or motor-operated isolation, not repetitive load switching.","metaTitle":"Siemens 3VA2710-1.A03-.... SENTRON Switch Disconnector, 1600","metaDescription":"Siemens SENTRON 3VA2710-1.A03-.... fixed-mounted switch disconnector, 1600 A frame, 1000 V insulation, 20 kA short-time rating. Active production, available to order. RFQ for prici","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"title":"3VA2710-1.A03-....","Maximum":"70 °C","Minimum":"-40 °C","description":"fixed-mounted sw. disconnector frame 1600; with RTC and 4AUX Icu=55kA @ 415V, 3-pole SD100; In=1000A without overload protection w/o short-circuit protection nut keeper kit","lifecycle_stage":"current","Product Brand Name":"SENTRON","circuit-breaker / Design":"3VA2","Size Of The Circuit-Breaker":"1600 A","Limited To 1 S / Rated Value":"20 kA","Insulation Voltage / Rated Value":"1 000 V","number of CO contacts / for auxiliary contacts":"4","at AC / at 415 V / limited to 0.5 s / rated value":"20 kA","Mechanical Service Life (Switching Cycles) / Typical":"1 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/113bd300ab15a6b21ca18731bc527e7a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1110221&mlfb=3VA2710-1.A03-...."},"ai":{"faq":[{"question":"What is the maximum operating temperature for 3VA2710-1.A03-....?","answer":"The maximum ambient operating temperature is 70 °C, with a minimum of -40 °C, covering most industrial and outdoor enclosure environments without temperature derating."},{"question":"Where can I buy 3VA2710-1.A03-....?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2710-1.A03-....","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/3VA2710-1.A03-.... when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}