Bullet Fuse Class RK5 Electrical Fuse This Bullet Fuse by Bussmann is designed for reliable overcurrent protection in electrical distribution systems. Suitable for use by electrical distributors and switchgear suppliers, it features a time-delay, dual-element design that limits current to protect wiring and equipment. Ideal for lighting solutions and wire and cable applications requiring Class RK5 fuses. Specifications Class: Class RK5 Amperage: 150 amperes Diameter: 1.56 inches End Type: Blade Connection Type: Blade Interrupt Rating: 200 kiloamps Product Weight: 0.6600 lbs Manufacturer Part #: ECNR150 UPC: 782634507468 Features Time-delay, dual-element current-limiting fuse Blade end connections for secure installation High interrupt rating of 200 kiloamps for enhanced safety Compatible with 250Vac or less applications