4A, 125V, 239 Series, (Slo-Blow)

Item #: 0176746
Cat #: 239004P
UPC: 079458909869
$ 3.17 EA
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0 in stock
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4 Amp, 125V, 239 Series, Cartridge Glass Fuse, Time Lag (Slo-Blow) *** Item is in Manufacturer Allocation. Quantity is Subject to Approval ***

Overview

4 Amp, 125V, 239 Series, Cartridge Glass Fuse, Time Lag (Slo-Blow) *** Item is in Manufacturer Allocation. Quantity is Subject to Approval ***
“R” rated fuses provide required short-circuit protection for medium voltage motors, motor controllers and associated circuitry. These components have limited ability to absorb the energy of large short circuit currents. Medium voltage motor controllers contain overload relays which provide both overload protection and locked rotor protection to the motor. The controllers are also intended to interrupt low value short circuits within the capability of the motor controller. This protects the medium voltage fuse from sustained overcurrents which are less than their minimum interrupting rating. NEMA Standards for “R” rated medium voltage power fuses require that they operate within 15-35 seconds when subjected to an rms current 100 times the “R” rating. For example, a fuse with a 2R rating will open within 15 to 35 seconds on an applied current of 2 x 100 = 200 amperes. Live parts are available for mounting “E”, “R”, and “PT” single, double, and triple barrel fuses. Mounting clips are available for ferrule type and clip lock style fuses. All clips are sold in pairs. Contact factory for additional live parts.
Also known as: 079458909869, 239004P, LFU239004P

Specifications

Diameter: 5 mm
Length: 20 mm
Amps: 4
Opening: Time-Delay, Dual-Element, Slow-Blow
Material: Glass
Volts AC: 250, 125
Mounting: Cartridge
Class: 2AG
Standards: California Proposition 65
Interrupt Rating DC: 10kA
Diameter: 5 mm
Amps: 4
Material: Glass
Mounting: Cartridge
Standards: California Proposition 65
Length: 20 mm
Opening: Time-Delay, Dual-Element, Slow-Blow
Volts AC: 250, 125
Class: 2AG
Interrupt Rating DC: 10kA

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