Bussmann Series BP/FRN-R-50 Amp Fuse, 250 Vac and IR 200 kA /125 Vdc and IR 20 kA, Retail Pack - 2 Pieces

• This item is a 2-pack of fuses. Each fuse measures 3 inches long and 0.81 inches in diameter. Please confirm these measurements match the fuse you are replacing before purchase. • Heavy-duty, dual element, time-delay cartridge fuse for motor and main panel protection • Helps protect motors against burnout from single-phasing on three-phase systems, and overloads • 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 • Use general purpose NON fuses for lighting or electric heating circuits • Provides motor overload, ground fault and short-circuit protection • Helps protect motors against burnout from overloads and from single phasing on three phase systems • Simplifies and improves blackout prevention (selective coordination) • Can be applied in circuits subject to temporary motor overloads and surge currents to provide high performance short-circuit and overload protection • Protects against low level overcurrent of overloads and will hold on inrush current 5 times greater than the amp rating of fuse for a min of 8 sec