50 Amp Fusetron Dual Element Time-Delay Current Limiting Class RK5 Fuse

50 Amp Fusetron Dual Element Time-Delay Current Limiting Class RK5 Fuse The Bussmann 50 Amp Fusetron FRN-R-50 is a Class RK5 dual element, time-delay fuse designed for advanced protection in electrical distribution and lighting solutions. It provides reliable motor overload, ground fault, and short-circuit protection, making it suitable for wire and cable circuits in industrial and commercial applications. This current-limiting fuse supports selective coordination to simplify blackout prevention and is compatible with recommended fuse blocks for Class R fuses. Specifications Manufacturer: Bussmann Manufacturer Part #: FRN-R-50 Class: Class RK5 Amperage: 50 amperes Voltage Rating: 250 Vac, 125 Vdc Interrupting Rating: 200kA Vac RMS Symmetrical, 20kA Vdc Dimensions (L x W x H): 3 in x 0.81 in x 0.81 in Connection Type: Ferrule Product Weight: 0.66 lb UPC: 051712101806 Features Dual-element design provides time-delay to withstand temporary motor overloads and surge currents Current-limiting fuse reduces let-through energy for improved circuit protection Protects motors against burnout from overloads and single-phasing on three-phase systems Supports selective coordination to improve blackout prevention in electrical distribution UL Listed, CSA Certified, and CE compliant for safety and regulatory standards Downloads & Links Frn-R-50~Fusetron Dual-Element Class Rk5