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

(Ex. GST)(▲▼)
Enter Qty Product TypeBody StyleCurrent RatingVoltage Rating ACVoltage Rating DCMounting StyleTermination StyleFuse TypeFuse Size / GroupIndicator StyleDimensionsSeries
  
                
0JTD300.X


Industrial & Electrical Fuses 300A 600VAC Class J
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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 477.3275

Multiples of: 1

 Cartridge Blade Fuses300 A600 VAC500 VDCHolderKnife BladeTime Delay / Slow Blow Without Indicator JTD
FLSR600


Fuse Class RK5 Slow Blow Acting 600A 600V Holder Lug 217.5 X 78.6 X 84.9mm
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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 499.6273

Multiples of: 1

            
FLSR500


Fuse Class RK5 Slow Blow Acting 500A 600V Holder Lug 217.5 X 78.6 X 84.9mm
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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 521.04

Multiples of: 1

            
JLLS900.X


Industrial & Electrical Fuses 900A 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 536.7638

Multiples of: 1

 Cartridge Leaded Fuses900 A600 VAC300 VDCHolderCartridgeFast Blow Without Indicator JLLS
FLSR600.XXID


Industrial & Electrical Fuses 600A 600VAC 300VDC 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 544.4266

Multiples of: 1

Industrial Power FusesCartridge Blade Fuses600 A600 V300 VHolderKnife BladeTime Delay / Slow BlowCLASS RK5Open Fuse Flsr_Id
JLLS1100XXP


Industrial & Electrical Fuses 1100A 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 591.9624

Multiples of: 1

 Cartridge Leaded Fuses1.1 A600 VAC300 VDCHolderCartridgeFast Blow Without Indicator JLLS
JLLS1200XXP


Industrial & Electrical Fuses 1200A 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 599.725

Multiples of: 1

 Cartridge Leaded Fuses1.2 A600 VAC300 VDCHolderCartridgeFast Blow Without Indicator JLLS
KLNR450.X


Industrial & Electrical Fuses 450A 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
Ship by 6 to 16 Weeks Calender.png

USD 642.275

Multiples of: 1

 Cartridge Blade Fuses450 A250 VAC125 VDCHolderKnife BladeFast Blow Without Indicator KLNR
0JTD600.X


Industrial & Electrical Fuses 600A 600VAC Class J
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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 690.8442

Multiples of: 1

 Cartridge Blade Fuses600 A600 VAC500 VDCHolderKnife BladeTime Delay / Slow Blow Without Indicator JTD
KLSR600.X


Industrial & Electrical Fuses 600A 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 725.4375

Multiples of: 1

 Cartridge Blade Fuses600 A600 VAC300 VDCHolderKnife BladeFast Blow Without Indicator KLSR
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