Description

About This Item

• Bussmann Series fusetron cartridge fuses are 23% more energy efficient and offer the best time-delay performance
• Their dual element feature allows closer sizing to load for great protection of motors and transformers
• When sized correctly, they help protect motors from burnout caused by overloads or single-phasing
• The time-delay feature allows the initial startup current surge for typical motors to pass, but opens prior to motor burnout when longer, dangerous overloads are present

Description

Provides motor overload, ground fault and short-circuit protection. Helps protect motors against burnout from overloads and single phasing on three phase systems. Will hold an overload which is five times greater than the ampere rating of the fuse for a minimum of ten seconds. 250 V maximum. UL listed, CSA Certified.

Unit: EA

Specifications

• Body Material: Fiberglass
• Current Rating: 45 A
• Diameter: 13/16 in
• Element Type: Dual
• Fuse Group: K
• Fuse Type: Low Voltage Time Delay
• Indicator Type: Non-Indicating
• Interrupt Rating: 20 200 kA
• Length: 3 in
• Rejection/Non-Rejection: Rejection
• Terminal Type: Holder
• Voltage Rating: 250 VAC 125 VDC

Application: For combination starters, motor control centers, machinery disconnects, power panelboards

Manufacturer Part Number and UPC

MPN: FRN-R-45 – UPC: 051712101790