53 TH3366 3-Wire 3-Pole Fusible Type TH Heavy-Duty Safety Switch 600-Volt AC 600-Amp NEMA 1 Spec-Setter

53 Spec-Setter™ Type TH 3-Pole 3-Wire heavy-duty safety switch is rated at 600-Amps and 600-Volt AC at 50/60-Hz. It has power rating of 150 hp at 480-Volt AC, 200 hp at 600-Volt AC, 75 hp at 240-Volt AC, 150 hp at 480-Volt AC, 500 hp at 600-Volt AC and 200 hp at 240-Volt AC for 3-Phase. Surface mountable switch features stainless steel construction. It accommodates two 4 - 500-AWG copper/aluminum wire. Fusible switch features direct drive, quick-make and quick-break mechanism for easy switching operation. It measures 53.9-Inch x 22.9-Inch x 8.3-Inch.

Switch uses Class R cartridge fuse for providing protection to low-voltage electrical installation against short-circuit/overload current. Spring reinforced fuse clips ensure reliable contact for cool operation. It has donut handle that is suitable for hook stick operation and accepts three padlocks in the Off position. Switch is perfect for commercial and industrial applications where safety, high-performance and continuity of service are essential. It has NEMA 1 rated indoor enclosure for safety. Switch is UL listed, CSA certified, GSA compliant and meets WS-865C Federal specification.