Eaton Bussmann series FRS-R fuse, 600 A, Dual, Class RK5, Non-indicating, Blade end x blade end, 10 sec at 500%, 20 kAIC at 300 Vdc,200 kAIC at 600 V, Standard, 600 V, 300 Vdc
SKU: #333670
Part: #FRS-R-600
UPC: 051712508568
Eaton Bussmann series FRS-R fuse, 600 A, Dual, Class RK5, Non-indicating, Blade end x blade end, 10 sec at 500%, 20 kAIC at 300 Vdc,200 kAIC at 600 V, Standard, 600 V, 300 Vdc
SKU: #333670
Part: #FRS-R-600
UPC: 051712508568
Description
Eaton Bussmann series FRS-R fuse – Class RK5 Electrical Protection
The Eaton Bussmann series FRS-R fuse is a dual-element, time-delay fuse designed for electrical protection in industrial and commercial applications. It provides reliable motor overload, ground fault, and short-circuit protection for circuits operating at 600 Vac and 300 Vdc. This fuse is suitable for use by electrical distributors, lighting solutions providers, wire and cable specialists, and switchgear suppliers requiring robust and energy-efficient overcurrent protection.
Specifications
- Amperage: 600 amperes
- Voltage Rating: 600 Vac, 300 Vdc
- Class: Class RK5
- Connection Type: Blade end x blade end
- Interrupting Rating: 200 kA at 600 V, 20 kA at 300 Vdc
- Time-Delay: 10 seconds minimum at 500% of rated current
- Dimensions (L x W x H): 5.5 in x 1.06 in x 1.06 in
- Product Weight: 3.0 lbs
- Manufacturer Part Number: FRS-R-600
Features
- Dual-element fuse provides both short-circuit and motor overload protection
- Time-delay characteristic allows fuse sizing close to full-load amps, enabling cost savings on switches and panels
- Current-limiting design reduces let-through current, protecting downstream components
- Provides motor running back-up protection without additional cost
- Helps prevent motor burnout from overloads and single-phasing when properly sized
- Supports selective coordination to improve blackout prevention
