Siemens VB357TL is a panel-mounted, fusible safety switch designed for the safe isolation and protection of three-phase electrical circuits up to 800A. It features a 600V AC voltage rating and a high 200kA interrupting capacity at 480V, utilizing a Vacu-Break mechanism for reliable arc interruption. The robust, single-unit construction with a NEMA 1 enclosure weighs 119.248 lb and is engineered for compatibility with FHP frames and Class T or L fuses. This switch complies with industry standards for heavy-duty applications, making it suitable for use in industrial power distribution, motor control centers, and other demanding environments requiring secure disconnecting means.
Key Features & Specifications
Type: Vacu-Break (VB) fusible safety switch, panel mount