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The Class J Fuse Disconnect Switch is a compact device that combines a switch and multiple fuses into a single product to manually open and close a circuit while safeguarding against overcurrent and short circuits. When the switch detects an overload or short circuit, the fuse blows automatically to open or break the circuit both upstream and downstream and shuts off the equipment. The 600-volt switch is available in 30, 60, 100, and 200-ampere and protects many applications in various industries including HVAC/R, mining, solar, energy storage and industrial.
