Ferraz Shawmut Surge-Trap® ST4803PDG ST Series Modular Surge Protective Device, 120 to 690 VAC Electrical Rating, 50 to 60 Hz Frequency, 3 Pole, 200 kA Short Circuit, 3 Phase

Surge-Trap® Modular Surge Protective Device (SPD) is a no-fuse, fail-safe surge suppressor featuring MERSEN's patented TPMOV® technology inside. UL 1449 4th Edition approved, it is DIN-rail mountable featuring a fail-safe self-protected design, visual indicator and a small footprint. A remote indicator option provides status to critical control circuitry. The Surge-Trap® Modular SPD has a high short circuit rating and a thermally protected MOV, which eliminates the need for additional overcurrent protection devices.