Siemens V7E3611 Fusible Twin Vacu-Break Switch

Siemens V7E3611 is a three‑pole, fusible Vacu‑Break panel switch designed for indoor electrical distribution, rated for 600 V AC and 30 A, with a NEMA 1 enclosure and an approximate 17-inch width. This twin Vacu‑Break unit is panel‑mount and compatible with Siemens Vacu‑Break and Clampmatic series panel boards and switchgear, enabling reliable isolation of three‑phase circuits in industrial installations. It offers a high interrupting capability, listed up to 200 kA at 480 V, making it suitable for short‑circuit protection in feeders and motors within three‑phase systems. The standard V7E3611 accepts Class R, H, or K fuses, while the V7E3611J variant is configured to accept Class J fuses, providing flexibility for different fuse inventories. This configuration is commonly used to replace older fusible switchgear in retrofit or new builds where fast interruption and clean isolation are required for three‑phase loads such as motors, pumps, and conveyors in manufacturing and other industrial settings. Extension kits are available to adapt the unit to different panel configurations, helping integrate it into diverse panel layouts without sacrificing clear isolation.