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

0JTD200.XXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 V

200 A

Tab/Blade

159 kJ

200 kA

Rated Breaking Capacity at 500 VDC: 20000 A

Bulk

1.5 in (38.1 mm)

600 V

Indicator

3 in (76.2 mm)

CSA; UL

Time Delay

JKS-20

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

20 A

End Cap

200 kA

Box

0.811 in (20.6 mm)

J

600 V

0.811 x 2.252 in (20.6 x 57.2 mm)

2.252 in (57.2 mm)

CE; CSA; UL

Fast

KLKR010.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

10 A

Tab/Blade

Nickel

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

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)

CE, CSA, UL

Fast

LP-CC-1-1/8

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

1.125 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Box

0.394 in (10 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.496 in (38 mm)

CE; CSA; UL

Time Delay

LP-CC-6-1/4

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

150 V

6.25 A

End Cap

200 kA

Rated Breaking Capacity at 150 VDC: 20000 A

Box

0.394 in (10 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.496 in (38 mm)

CE; CSA; UL

Time Delay

SBS15

Mersen S A

Electric Fuse

Inline/Holder

600 V

15 A

End Cap

100 kA

0.394 in (10 mm)

600 V

0.394 x 1.378 in (10 x 35 mm)

1.378 in (35 mm)

CSA; UL

Fast

FNQ-R-5-6/10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

5.6 A

End Cap

Nickel

200 kA

Box

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

Time Delay

SPFJ160.XXL

Littelfuse

Electric Fuse

Inline/Holder

600 V

1 KV

160 A

Tab/Blade

47.465 kJ

20 kA

10 m

Rated Breaking Capacity at 1000 VDC: 20000 A

Bulk

1.5 in (38.1 mm)

Midget

3.012 in (76.5 mm)

CE; IEC; UL

0JLS030.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

30 A

End Cap

200 kA

Bulk

0.811 in (20.6 mm)

2.252 in (57.2 mm)

CE; CSA; QPL; UL

Fast

AJT20N

Mersen S A

Electric Fuse

Inline/Holder

600 V

400 V

20 A

End Cap

200 kA

0.827 in (21 mm)

2.244 in (57 mm)

CSA; IEC; UL

Time Delay

ATDR6

Mersen S A

Electric Fuse

Inline/Holder

600 V

300 V

6 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 100000 A

0.409 in (10.4 mm)

0.409 x 1.5 in (10.4 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Time Delay

CCMR002.TXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

2 A

End Cap

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

ATDR5-6/10

Mersen S A

Electric Fuse

Inline/Holder

600 V

300 V

5.6 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 100000 A

0.409 in (10.4 mm)

0.409 x 1.5 in (10.4 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Time Delay

LP-CC-1-6/10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

1.6 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Box

0.394 in (10 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.496 in (38 mm)

CE; CSA; UL

Time Delay

SP/LPJ-10SP

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

10 A

End Cap

Silver

300 kA

Rated Breaking Capacity at 300 VDC: 100000 A

0.811 in (20.6 mm)

e4

0.811 x 2.252 in (20.6 x 57.2 mm)

2.252 in (57.2 mm)

CE; CSA; UL

Time Delay

SP/LPJ-150SP

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

150 A

Tab/Blade

Silver

300 kA

Rated Breaking Capacity at 300 VDC: 100000 A

1.63 in (41.4 mm)

e4

1.63 x 3 in (41.4 x 76.2 mm)

3 in (76.2 mm)

CE; CSA; UL

Time Delay

AJT150/400

Mersen S A

Electric Fuse

Inline/Holder

600 V

500 V

150 A

Tab/Blade

200 kA

2.126 in (54 mm)

J

600 V

7.126 in (181 mm)

IEC, UL

Time Lag

AJT150EI

Mersen S A

Electric Fuse

Inline/Holder

600 V

500 V

150 A

Tab/Blade

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

Indicator

3.22 in (81.8 mm)

3.22 in (81.8 mm)

UL

Time Delay

AJT150N

Mersen S A

Electric Fuse

Inline/Holder

600 V

500 V

150 A

Tab/Blade

200 kA

1.614 in (41 mm)

5.748 in (146 mm)

CSA; IEC; UL

Time Delay

AJT250

Mersen S A

Electric Fuse

Inline/Holder

600 V

500 V

250 A

Tab/Blade

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

2.126 in (54 mm)

Indicator

2.126 x 3.346 in (54 x 85 mm)

7.126 in (181 mm)

Time Delay

AJT250EI

Mersen S A

Electric Fuse

Inline/Holder

600 V

500 V

250 A

Tab/Blade

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

Indicator

3.236 in (82.2 mm)

3.236 in (82.2 mm)

UL

Time Delay

AJT250N

Mersen S A

Electric Fuse

Inline/Holder

600 V

500 V

250 A

Tab/Blade

200 kA

2.126 in (54 mm)

7.126 in (181 mm)

CSA; IEC; UL

Time Delay

JJS-25

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

25 A

End Cap

200 kA

0.563 in (14.3 mm)

0.563 x 1.5 in (14.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Very Fast

KTK-5

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

5 A

End Cap

100 kA

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)

CSA, UL

Fast

LPJ-35SP

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

35 A

End Cap

300 kA

Rated Breaking Capacity at 300 VDC: 100000 A

1.063 in (27 mm)

J

600 V

1.063 x 2.374 in (27 x 60.3 mm)

2.374 in (60.3 mm)

CE; CSA; UL

Time Delay

LPJ-35SPI

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

35 A

End Cap

300 kA

Rated Breaking Capacity at 300 VDC: 100000 A

Box

1.063 in (27 mm)

J

600 V

Indicator

1.063 x 2.374 in (27 x 60.3 mm)

2.374 in (60.3 mm)

CE; CSA; UL

Time Delay

KRP-CL-150

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

150 A

Tab/Blade

200 kA

2.402 in (61 mm)

600 V

2.402 x 3.752 in (61 x 95.3 mm)

3.752 in (95.3 mm)

UL

Time Delay

KLDR02.5TXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

2.5 A

End Cap

2.087 J

Nickel

200 kA

12 s

Rated Breaking Capacity at 300 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

KLDR025.TXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

25 A

End Cap

226 J

Nickel

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

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

Time Delay

KLDR025TXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

25 A

End Cap

226 J

200 kA

12 s

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.406 in (10.3 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Time Delay

ECSR150

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

150 A

Tab/Blade

200 kA

10 s

Pre Arcing Time: Open within 10 s at 500% Rated Current

Bulk

0.063 in (1.61 mm)

0.379 in (9.63 mm)

CE; CUL; UL

Time Delay

FRS-R-80

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

80 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Box

1.339 in (34 mm)

RK5

600 V

1.339 x 7.874 in (34 x 200 mm)

7.874 in (200 mm)

CE; CSA; UL

Time Delay

KLDR.250TXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

250 mA

End Cap

13.8 mJ

Nickel

200 kA

12 s

Rated Breaking Capacity at 300 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

KTK-R-4

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

4 A

End Cap

Nickel

200 kA

Box

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)

CE; CSA; UL

Fast

LPJ-175SP

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

175 A

Tab/Blade

300 kA

Rated Breaking Capacity at 300 VDC: 100000 A

1.63 in (41.4 mm)

J

600 V

1.63 x 3 in (41.4 x 76.2 mm)

3 in (76.2 mm)

CE; CSA; UL

Time Delay

SC-10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

170 V

10 A

End Cap

100 kA

Rated Breaking Capacity at 170 VDC: 10000 A

Box

0.406 in (10.3 mm)

G

600 V

0.406 x 1.31 in (10.3 x 33.27 mm)

1.31 in (33.27 mm)

CSA; UL

Fast And Time Delay

3CIF21

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

250 V

3 A

Tab/Blade

200 kA

0.543 in (13.8 mm)

0.543 x 1.398 in (13.8 x 35.5 mm)

1.398 in (35.5 mm)

FLSR125.XXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

125 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

1.787 in (45.4 mm)

Indicator

9.626 in (244.5 mm)

CSA; UL

Time Delay

FLSR200.XXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

200 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

1.787 in (45.4 mm)

Indicator

9.626 in (244.5 mm)

CSA; UL

Time Delay

FNQ-R-3/10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 mA

End Cap

Nickel

200 kA

Box

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)

CE; CSA; UL

Time Delay

FNQ-R-4/10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

400 mA

End Cap

Nickel

200 kA

Box

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)

CE; CSA; UL

Time Delay

LP-CC-1-4/10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

1.4 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Box

0.394 in (10 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.496 in (38 mm)

CE; CSA; UL

Time Delay

0KLK003.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 V

3 A

End Cap

100 kA

Rated Breaking Capacity at 500 VDC: 50000 A

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CSA; UL

Fast

DFJ-100

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

450 V

100 A

Tab/Blade

200 kA

Rated Breaking Capacity at 450 VDC: 100000 A

1.13 in (28.7 mm)

1.13 x 2.63 in (28.7 x 66.8 mm)

2.63 in (66.8 mm)

CSA; UL

Fast

KBC-300

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 A

Tab/Blade

200 kA

Box

1.5 in (38.1 mm)

1.5 x 2.906 in (38.1 x 73.81 mm)

2.906 in (73.81 mm)

CE; UL

KLKR01.5T

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

1.5 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

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)

CE, CSA, UL

Fast

KLKR015.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

15 A

Tab/Blade

314 J

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

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)

CE, CSA, UL

Fast

KTK-4

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

4 A

End Cap

100 kA

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)

CSA, UL

Fast

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.