Cooper Bussmann BP/FRN-R-30ID Fusetron Dual Element Indicating Fuse, 30A, 2-PackProvides motor overload, ground fault and short circuit protection. Helps protect motors against burnout from single phasing on three phase systems. Simplifies and improves blackout prevention (selective coordination). Dual element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short circuit and overload protection. The overload element provides protection against low level