Cooper Bussmann FRN Series 60 Amp Brass Time-Delay Fuse Cartridges (2-Pack)
Product Overview
The Bussmann series BP-FRN-R-60 is an energy-efficient, dual-element, current limiting, time-delay Class RK5 fuse pack (2-pack) from the FUSETRON line. Its design offers optimal time-delay protection for equipment like power panelboards, motor control centers, and safety switches. Dual-element fuses separate overload and short-circuit protection, allowing inrush currents without blowing. This time-delay feature supports temporary overloads common during motor or transformer startups, reducing unnecessary fuse replacements. Time-delay - 10 seconds (minimum) at 500% of rated current.For enhanced protection, consider upgrading to Bussmann Low-Peak LPN-RK fuses. These fuse cartridges are UL- and CSA Listed for safety.
- Used in power panel boards, motor control centers, combination starters and machinery disconnects
- Operating maximum of 60 Amps and 250 Volts
- UL- and CSA Listed
- Closer sizing allows for smaller fuses and less costly switches
- Helps protect motors against burnout from overloads and single-phasing on three-phase systems
- Simplifies and improves blackout prevention (selective coordination)
- 2:1 selective coordination amp ratio (within the Bussmann series RK5 fuse family) prevents overcurrent events from opening upstream Fusetron fuses
- Dual-element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short-circuit and overload protection
- The overload element provides protection against low level overcurrent of overloads and will hold an overload which is five times greater than the ampere rating of the fuse for a minimum of ten seconds
