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

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

• 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