Heavy-duty Fusetron , dual element, time delay FRN-R dual element cartridge fuse for motor protection. Helps protect motors from burnout caused by ... View Full Description

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Item #: 523874 Model #: FRN-R-40

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Specifications

Amperage Rating 40A
Fuse Type FRN-R Cartridge
Fuse Function Heavy-Duty Time Delay
Class R
Diameter 13/16"
Length 3"
Voltage Rating 250V
UL Listed? Yes

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Description

Heavy-duty Fusetron , dual element, time delay FRN-R dual element cartridge fuse for motor protection. Helps protect motors from burnout caused by overloads or single phasing. Time delay feature allows the initial startup surge for typical motors to pass, but opens prior to burnout when longer dangerous overloads are present. UL listed Class R 200,000 AIR (amp interrupting rating). 1/10A to 60A have ferrule ends, 70A to 200A have knife-blade ends. 250V.

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