{"product_id":"siemens-v7e3203-100a-3-pole-single-branch-safety-switch-vacu-break-series","title":"Siemens V7E3203 – 100A, 3-Pole Single-Branch Safety Switch – Vacu-Break Series","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens V7E3203 is a robust 100A, 3-pole single-branch safety switch from the Vacu-Break Series. Engineered for panelboard and switchboard applications, it delivers reliable load isolation and overcurrent protection where you need a definitive disconnect in a three-phase distribution system.\u003c\/p\u003e \u003cp\u003eIn practical terms, this switch is built to perform in real-world facilities—from manufacturing floors with heavy three-phase motors to large HVAC and power-distribution panels in commercial buildings. The Vacu-Break family represents Siemens’ commitment to dependable isolation in demanding environments, helping technicians safely service circuits with clear, predictable operation.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent rating: 100 A\u003c\/li\u003e\n\u003cli\u003ePoles: 3-pole\u003c\/li\u003e\n\u003cli\u003eBranch configuration: single-branch safety switch\u003c\/li\u003e\n\u003cli\u003eSeries: Vacu-Break\u003c\/li\u003e\n\u003cli\u003eApplications: panelboard and switchboard installations requiring load isolation and overcurrent protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your operation\u003c\/p\u003e\n\u003cp\u003eChoosing the Siemens V7E3203 means opting for a trusted safety device that integrates smoothly into Siemens protection schemes. The 3-pole design ensures balanced isolation across all three phases, reducing the risk of partial energization during maintenance and helping keep downtime to a minimum. It’s an ideal solution for mid-size power distribution where clean, reliable disconnects are critical to safety and uptime.\u003c\/p\u003e \u003cp\u003eWho should consider it\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical engineers and maintenance teams responsible for panelboards and switchboards in manufacturing, facilities, or data-driven environments\u003c\/li\u003e\n\u003cli\u003eIndustrial contractors seeking a dependable disconnect option aligned with Siemens protection ecosystems\u003c\/li\u003e\n\u003cli\u003eFacility managers needing a proven solution for safe service disconnection and overcurrent protection on three-phase systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for use\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePair the 100 A, 3-pole single-branch configuration with your load profile and panel rating to ensure proper protection and straightforward wiring\u003c\/li\u003e\n\u003cli\u003eCoordinate with your existing protection plan to ensure clear, safe disconnection during maintenance or fault events\u003c\/li\u003e\n\u003cli\u003eAdhere to standard lockout\/tagout and safety procedures when servicing circuits that utilize this safety switch\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Siemens V7E3203 delivers reliable three-phase load isolation in panelboards and switchboards, backed by the durability and compatibility you expect from Siemens. If you need a dependable, easy-to-integrate disconnect that protects personnel and equipment alike, this Vacu-Break 100A three-pole safety switch is a compelling fit for your distribution strategy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46361519194274,"sku":"V7E3203","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/panel_mount_switches_p1_89324523-1010-471e-9f7f-2dcc3188915b.png?v=1764703965","url":"https:\/\/www.ampstate.com\/products\/siemens-v7e3203-100a-3-pole-single-branch-safety-switch-vacu-break-series","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}