Bussmann Fusetron FRS-R-2/10 Dual-Element Time-Delay Fuse The Bussmann Fusetron FRS-R-2/10 is a 2/10 amp, 600-volt, Class RK5 dual-element time-delay fuse designed to provide superior protection for motors and transformers. Its dual-element construction allows for a 10-second time delay at 500% of the rated current, enabling the fuse to handle temporary motor overloads and surge currents effectively. Key Features Dual-Element Design: Offers enhanced time-delay performance, allowing for closer sizing and superior protection of motors and transformers. High Interrupting Rating: Capable of interrupting up to 200,000 amperes at 600 VAC and 20,000 amperes at 300 VDC, ensuring robust protection against high fault currents. Current Limiting: Provides current limitation to help protect downstream components from high fault currents. Versatile Application: Suitable for use in combination starters, machinery disconnects, motor control centers, and power panelboards. Cost Efficiency: The time-delay feature allows for the use of smaller fuse sizes and less costly switches, leading to considerable cost savings. Specifications Amperage Rating: 2/10 A Voltage Rating: 600 VAC / 300 VDC Interrupting Rating: 200 kA at 600 VAC / 20 kA at 300 VDC Class: RK5 Body Size: 0.81 inches in diameter x 5 inches in length Material: Fiberglass Mounting Type: Holder Terminal Type: Ferrule The Bussmann Fusetron FRS-R-2/10 fuse is an ideal choice for applications requiring reliable motor overload, ground fault, and short-circuit protection. Its advanced design ensures both high performance and cost efficiency in a wide range of industrial settings.