600 V Fuses 2,400+

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Part RoHS Manufacturer Circuit Protection Type Mounting Feature Rated AC Voltage Rated DC Voltage Rated Current Terminal Shape Nominal Joule Integral Minimum Operating Temperature Terminal Finish Rated Breaking Capacity Manufacturer Series Trip Time/Delay Additional Features Pre Arcing Rating (A2/s) Packing Method Body Length/Diameter Body Width Fuse Class JESD-609 Code Rated Voltage Resistance Minimum Pre Arcing Time Fuse Size Built-in Features Dimensions Body Height Reference Standard Maximum Operating Temperature Blow Characteristic

LGD45

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

45 A

End Cap

200 kA

LGD

Rated Breaking Capacity at 300 VDC: 20000 A

CSA; IEC; UL

Time Delay

LVSP60-2

Littelfuse

Electric Fuse

Inline/Holder

600 V

60 A

End Cap

39.24 kJ

200 kA

0.812 in (20.62 mm)

2.25 in (57.15 mm)

UL

LVSP10-2

Littelfuse

Electric Fuse

Inline/Holder

600 V

10 A

End Cap

1.3 kJ

200 kA

0.41 in (10.41 mm)

1.5 in (38.1 mm)

UL

LDC0600

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 600 VDC: 50000

2.5 in (63.5 mm)

2.5 x 3.752 in (63.5 x 95.3 mm)

3.752 in (95.3 mm)

CSA; UL

Time Delay

LGD070

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

70 A

End Cap

200 kA

LGD

Rated Breaking Capacity at 300 VDC: 20000 A

Time Delay

JLLS045

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

45 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

0.811 in (20.6 mm)

0.811 x 1.563 in (20.6 x 39.7 mm)

1.563 in (39.7 mm)

CSA; UL

Fast

FLSR002ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

2 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

0.811 in (20.6 mm)

Indicator

0.811 x 5 in (20.6 x 127 mm)

5 in (127 mm)

CSA; QPL; UL

Time Delay

KLKD015.H

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

15 A

End Cap

-55 °C (-67 °F)

100 kA

4 m

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CE; CSA; IEC; UL; VDE

125 °C (257 °F)

Fast

KLDR030

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

30 A

End Cap

299.6 J

200 kA

12 s

Rated Breaking Capacity at 300 VDC: 20000 A

0.406 in (10.3 mm)

600 V

1.5 in (38.1 mm)

CE; CSA; UL

Time Delay

CCMR090

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

9 A

End Cap

200 kA

CCMR

Rated Breaking Capacity at 250 VDC: 20000 A

0.406 in (10.3 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Time Delay

IDSR1.12T

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

1.125 A

End Cap

200 kA

Rated Breaking Capacity at 600 VDC: 20000 A

Bulk

0.815 in (20.7 mm)

5 in (127 mm)

CSA; UL

Time Delay

KLKR025.

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

2.5 A

End Cap

Nickel

200 kA

Rated Breaking Capacity at 600 VDC: 20000 A

0.406 in (10.3 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Fast

IDSR060.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

60 A

End Cap

200 kA

Rated Breaking Capacity at 600 VDC: 20000 A

Bulk

1.063 in (27 mm)

5.5 in (139.7 mm)

CSA; UL

Time Delay

IDSR07.5

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

7.5 A

End Cap

200 kA

Rated Breaking Capacity at 600 VDC: 20000 A

Bulk

0.815 in (20.7 mm)

0.752 x 5 in (19.1 x 127 mm)

5 in (127 mm)

CSA; UL

Time Delay

KLSR175

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

175 A

Tab/Blade

200 kA

KLSR

Rated Breaking Capacity at 300 VDC: 20000 A

1.843 in (46.8 mm)

9.626 in (244.5 mm)

CSA; UL

Fast

JTD04.5ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

4.5 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.811 in (20.6 mm)

Indicator

0.811 x 2.252 in (20.6 x 57.2 mm)

2.252 in (57.2 mm)

CSA; UL

Time Delay

L60S60

Littelfuse

Electric Fuse

Inline/Holder

600 V

60 A

Tab/Blade

200 kA

0.811 in (20.6 mm)

0.811 x 2.78 in (20.6 x 70.6 mm)

2.78 in (70.6 mm)

CSA; UL

Fast

KLPC700

Littelfuse

Electric Fuse

Inline/Holder

600 V

480 V

700 A

Tab/Blade

200 kA

Rated Breaking Capacity at 480 VDC: 20000 A

2.5 in (63.5 mm)

2.5 x 3.752 in (63.5 x 95.3 mm)

3.752 in (95.3 mm)

CSA; UL

Time Delay

BLS1/2

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 mA

End Cap

10 kA

0.406 in (10.31 mm)

0.406 x 1.375 in (10.31 x 34.93 mm)

1.375 in (34.93 mm)

CSA; UL

Fast

LLSRK007

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

7 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

0.811 in (20.6 mm)

0.811 x 5 in (20.6 x 127 mm)

5 in (127 mm)

CSA; UL

Time Delay

LLSRK.800ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

800 mA

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

0.811 in (20.6 mm)

0.811 x 5 in (20.6 x 127 mm)

5 in (127 mm)

CSA; UL

Time Delay

FLSR250.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

250 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

2.543 in (64.6 mm)

11.626 in (295.3 mm)

CSA; UL

Time Delay

FLSR025

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

25 A

200 kA

FLSR

Rated Breaking Capacity at 300 VDC: 20000 A

0.811 in (20.6 mm)

5 in (127 mm)

CSA; UL

Time Delay

JLS090

Littelfuse

Electric Fuse

Inline/Holder

600 V

90 A

Tab/Blade

200 kA

Bulk

1 in (25.4 mm)

1 x 2.626 in (25.4 x 66.7 mm)

2.626 in (66.7 mm)

CE; CSA; QPL; UL

Fast

SLC015

Littelfuse

Electric Fuse

Inline/Holder

600 V

15 A

End Cap

100 kA

0.406 in (10.3 mm)

0.406 x 1.406 in (10.3 x 35.7 mm)

1.406 in (35.7 mm)

CSA; UL

Medium Time Delay

FLSR2ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

2 A

End Cap

200 kA

0.811 in (20.6 mm)

Indicator

0.811 x 5 in (20.6 x 127 mm)

5 in (127 mm)

CSA; UL

Time Delay

FT600-1250-2

Littelfuse

Electric Fuse

Surface Mount

600 V

1.25 A

Wraparound

16 J

Silver

250 A

FT600

Tape And Reel

0.134 in (3.4 mm)

0.134 in (3.4 mm)

e4

0.134 x 0.134 x 0.413 in (3.4 x 3.4 x 10.5 mm)

0.413 in (10.5 mm)

CSA; UL

KLKR15

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

15 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

0.406 in (10.3 mm)

CC

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Fast

L60S700

Littelfuse

Electric Fuse

Inline/Holder

600 V

700 A

Tab/Blade

-55 °C (-67 °F)

200 kA

2.5 in (63.5 mm)

2.5 x 3.031 in (63.5 x 77 mm)

3.031 in (77 mm)

CSA; UL

125 °C (257 °F)

Very Fast

CCMR07.5TXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

7.5 A

End Cap

983 J

Nickel

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.406 in (10.3 mm)

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Time Delay

CCMR01.8T

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

1.8 A

End Cap

200 kA

CCMR

Rated Breaking Capacity at 250 VDC: 20000 A

Bulk

0.406 in (10.3 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Time Delay

2CO060

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

60 A

Tab/Blade

200 kA

2CO

Rated Breaking Capacity at 250 VDC: 80000 A

1.024 in (26 mm)

1.024 x 2.244 in (26 x 57 mm)

2.244 in (57 mm)

CSA

SPFJ160

Littelfuse

Electric Fuse

Inline/Holder

600 V

1 KV

160 A

Tab/Blade

60.1 kJ

200 kA

10 m

Rated Breaking Capacity at 1000 VDC: 20000 A

1.5 in (38.1 mm)

Midget

1.5 x 3 in (38.1 x 76.2 mm)

3.012 in (76.5 mm)

CE; IEC; UL

JLLS045.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

45 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.992 in (25.2 mm)

600 V

1.563 in (39.7 mm)

CE; CSA; UL

Fast

CCMR2.25HXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

2.25 A

End Cap

351 J

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.406 in (10.3 mm)

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Time Delay

KLKD2/10

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

200 mA

End Cap

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 600 VDC: 50000 A

Bulk

0.406 in (10.31 mm)

73 µs

0.394 x 1.496 in (10 x 38 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA, UL

125 °C (257 °F)

Fast

KLKD.500HXR

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

500 mA

Tab/Blade

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 600 VDC: 50000 A

Bulk

0.406 in (10.31 mm)

600 V

141 µs

0.394 x 1.496 in (10 x 38 mm)

1.5 x 0.406 x 1.5 in (38.1 x 10.31 x 38.1 mm)

1.5 in (38.1 mm)

CE, UL

125 °C (257 °F)

Fast

0477004.MX6EP

Littelfuse

Electric Fuse

Through Hole Mount

600 V

400 V

4 A

Pin Wire

52.48 J

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 400 VDC: 500 A

Bulk

0.228 in (5.8 mm)

e3

0.228 x 0.886 in (5.8 x 22.5 mm)

0.886 in (22.5 mm)

PSE; UL

125 °C (257 °F)

Time Delay

LVSP5-R

Littelfuse

Electric Fuse

Inline/Holder

600 V

5 A

Tab/Blade

359 J

200 kA

0.41 in (10.41 mm)

1.53 in (38.86 mm)

UL

KLKD001R

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

1 A

End Cap

8 mJ

-55 °C (-67 °F)

100 kA

4 m

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CE; CSA; IEC; UL

125 °C (257 °F)

Fast

KLKD12-R

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

12 A

End Cap

100 kA

Rated Breaking Capacity at 600 VDC: 10000 A

0.406 in (10.31 mm)

0.406 x 1.53 in (10.31 x 38.86 mm)

1.53 in (38.86 mm)

CE; UL

Fast

FLSR006

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

6 A

200 kA

FLSR

Rated Breaking Capacity at 300 VDC: 20000 A

0.811 in (20.6 mm)

5 in (127 mm)

CSA; UL

Time Delay

RLS450

Littelfuse

Electric Fuse

Inline/Holder

600 V

450 A

Tab/Blade

10 kA

3.094 in (78.6 mm)

13.374 in (339.7 mm)

CE; CSA; UL

LFCL350C5

Littelfuse

Electric Fuse

Inline/Holder

600 V

Tab/Blade

200 kA

L60S080

Littelfuse

Electric Fuse

Inline/Holder

600 V

80 A

Tab/Blade

-55 °C (-67 °F)

200 kA

1.063 in (27 mm)

2.906 in (73.8 mm)

CSA; UL

125 °C (257 °F)

Very Fast

CCMR5

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

5 A

End Cap

0.406 in (10.3 mm)

CC

1.5 in (38.1 mm)

UL

Time Delay

LLSRK.150

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

150 mA

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

0.811 in (20.6 mm)

0.811 x 5 in (20.6 x 127 mm)

5 in (127 mm)

CSA; UL

Time Delay

CCMR005.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

5 A

End Cap

200 kA

CCMR

Rated Breaking Capacity at 250 VDC: 20000 A

Bulk

0.406 in (10.3 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Time Delay

Fuses

A fuse is an electrical safety device that is designed to protect an electrical circuit from damage caused by overcurrent. Fuses are commonly used in residential, commercial, and industrial electrical systems, and they are an important safety device that helps prevent electrical fires, equipment damage, and personal injury.

A fuse typically consists of a metal wire or filament that is enclosed in a fuse body, which is designed to protect the wire from damage. The fuse is connected in series with the electrical circuit, and when the current flowing through the circuit exceeds a preset level, the wire in the fuse will melt or blow, which opens the circuit and prevents further damage to the electrical system.

Fuses are available in a variety of types and sizes, and they can be classified based on their current rating, voltage rating, and speed of operation. Some common types of fuses include cartridge fuses, blade fuses, and plug fuses.

In addition to protecting electrical systems from overcurrent, fuses can also be used to protect electrical equipment and machinery from damage caused by short circuits or other types of electrical faults. They are a cost-effective and reliable method of electrical protection, and they are widely used in a variety of electrical applications.