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About This Product
The Cooper Bussmann FRS Series 20 Amp Brass Cartridge Fuse is a CSA- and UL-listed, class RK5 fuse designed for reliable overcurrent protection. This dual-element, time-delay fuse features a current-limiting design, brass end caps, and a durable fiberglass tube construction. Rated for up to 600 volts, it provides dependable performance in a variety of electrical applications.
Highlights
- Class RK5 cartridge fuse
- Brass end caps for durability
- Fiberglass tube construction
- Dual-element, time-delay design
- Current limiting: minimum 10 seconds at 500% rated amperage
- Rated for 600 volts
- CSA certified and UL listed
Dimensions
| Product Depth (in.) | 5 in |
| Product Width (in.) | 0.81 in |
Details
| Fuse Type | Cartridge |
| Material | Brass |
| Maximum Amperage (A) | 20 |
| Pack Size | 1 |
| Power Distribution Features | Time Delay |
| Product Weight (lb.) | 0.5 lb |
| Returnable | 30-Day |
| Voltage (V) | 600 |



