Ferraz Shawmut Ultrasafe ; 1-Pole Modular fuse holder with an indicator light provides excellent safety and is finger safe. Fuse holder accommodates solid/stranded copper wire of size 14 - 2 AWG. It measures 1.280 Inch x 3.150 Inch x 4.610 Inch. Fuse holder has a voltage rating of 600 VAC/current rating of 30 Amps and is used with class J fuses to protect small inverters, motor drives, UPS systems. It comes with padlocking capabilities for convenience and features unique latching system for DIN rail mounting, to allow re-positioning. Fuse holder has compact footprint and allows for quick fuse change. Fuse holder is UL listed and CSA certified. Also known as -Ferraz Shawmut US3J1I Ultrasafe&trade Modular Fuse Holder 30 Amp 600 Volt AC D