Heavy duty fusible switch. 60 A, 240 VAC, 3-pole. 4-wire system. NEMA type-1 (indoor) enclosure. 12 to 2 AWG (copper/aluminium) wire range. 3 or 7 HP at 240 VAC (1 or 3-phase) NEC standard. 10 or 15 HP at 240 VAC (1 or 3-phase) time delay. 5 HP at 125 VDC and 10 HP at 250 VDC. Designed for commercial and industrial applications where safety, high performance and continuity of service are essential. Listed to UL standard 98 enclosed and dead front switches. Suitable for use as service equipment when installed in accordance with the National Electrical Code. Meets or exceeds NEMA KS1 standard for enclosed switches type HD. Quick-make, quick-break mechanism. 60/75°C conductor rating. Full cover interlocks.