Eaton's QSA, LPC and PHM isolation switch fuses provide the safest electrical protection for equipment and personnel. The fuse in the isolation switch protects the equipment from overcurrent and the switch ensures safe disconnection. These products are available in voltages up to 690 VAC and currents up to 800 amps.

Compatible Fuse Chain

Eaton's isolation switch fuses are compatible with Eaton's Bussmann Series NH, British Standard and D and D0 fuse chains.

Multiple frame sizes available

Frame sizes 0, 1, 2 and 3 are available.