About Industrial & Electrical Fuses

Littelfuse Industrial & Electrical Fuses

Industrial and electrical fuses are used to limit the current in an electrical circuit for protection. They are designed to protect electrical circuits, machines, and people from overloads due to short circuits and ground faults. Industrial and electrical fuses may be either re-settable or non-resettable, depending upon the application. Re-settable fuses are typically used in residential and light commercial applications, while non-resettable fuses are used in industrial and hazardous locations. Industrial and electrical fuses are made up of a metal element or ribbon that is placed in a circuit. When the current in the circuit exceeds the rated current, the metal element melts and completes an open circuit, protecting the device and cutting off the power. The type of fuse and the rated current must match the application. Industrial and electrical fuses are designed for use in a wide range of applications, from residential and commercial to hazardous area. Underwriters Laboratories (UL) and Canadian Standards Association (CSA) both have standards for industrial and electrical fuses, and they must be used if the application requires UL or CSA approval.

Industrial & Electrical Fuses

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First...686970717273
First...686970717273
Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Product TypeBody StyleCurrent RatingVoltage Rating ACVoltage Rating DCMounting StyleTermination StyleFuse TypeFuse Size / GroupIndicator StyleDimensionsSeries
  
                
LNRK500.X


Industrial & Electrical Fuses 500A 250VAC 125VDC Class RK1
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 272.7
Multiples of: 1

 Cartridge Blade Fuses500 A250 VAC125 VDCHolderKnife BladeTime Delay / Slow Blow Without Indicator LLNRK
FLNR600


Fuse Class RK5 Slow Blow Acting 600A 250V Holder Lug 142.9 X 65.9 X 72.2mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 295.0059
Multiples of: 1

            
FLNR500


Fuse Class RK5 Slow Blow Acting 500A 250V Holder Lug 142.9 X 65.9 X 72.2mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 304.6022
Multiples of: 1

            
LSRK350.X


Industrial & Electrical Fuses 350A 600VAC 300VDC Class RK1
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 321.6875
Multiples of: 1

 Cartridge Blade Fuses350 A600 VAC300 VDCHolderKnife BladeTime Delay / Slow Blow Without Indicator LLSRK
IDSR500.X


Industrial & Electrical Fuses 500A 600VAC 600VDC Class RK5
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 328.8875
Multiples of: 1

 Cartridge Blade Fuses500 A600 VAC600 VDCHolderKnife BladeTime Delay / Slow Blow Element Window IDSR
FLSR400


Fuse Class RK5 Slow Blow Acting 400A 600V Holder Lug 193.7 X 65.9 X 72.2mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 344.2651
Multiples of: 1

            
JLLS600.X


Industrial & Electrical Fuses 600A 600VAC 300VDC Class T
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 371.0685
Multiples of: 1

 Cartridge Leaded Fuses600 A600 VAC300 VDCHolderCartridgeFast Blow Without Indicator JLLS
JLLN800.X


Industrial & Electrical Fuses 800A 300VAC 125VDC Class T
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 394.4627
Multiples of: 1

 Cartridge Fuses800 A300 VAC125 VDCHolderCartridgeFast Blow Without Indicator JLLN
LSRK500.X


Industrial & Electrical Fuses 500A 600VAC 300VDC Class RK1
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 425.025
Multiples of: 1

 Cartridge Blade Fuses500 A600 VAC300 VDCHolderKnife BladeTime Delay / Slow Blow Without Indicator LLSRK
JLLN700.X


Industrial & Electrical Fuses 700A 300VAC 125VDC Class T
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 429.42
Multiples of: 1

 Cartridge Fuses700 A300 VAC125 VDCHolderCartridgeFast Blow Without Indicator JLLN
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First...686970717273

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