Tab/Blade 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

L70QS450.X

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

450 A

Tab/Blade

38.946 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

2 in (50.8 mm)

2.844 in (72.24 mm)

CUL; UL

125 °C (257 °F)

Very Fast

0JLS110.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

110 A

Tab/Blade

200 kA

Bulk

1.5 in (38.1 mm)

J

600 V

3 x 3 in (76.2 x 76.2 mm)

3 in (76.2 mm)

CE; CSA; QPL; UL

Fast

PAL530BP

Littelfuse

Electric Fuse

Inline/Holder

30 A

Tab/Blade

Blister

166.7000.5256

Littelfuse

Electric Fuse

Inline/Holder

80 V

25 A

Tab/Blade

950 J

Tin

Rated Breaking Capacity at 80 VDC: 1000A

0.748 in (19 mm)

0.197 in (5 mm)

e3

0.748 x 0.197 x 0.52 in (19 x 5 x 13.2 mm)

0.52 in (13.2 mm)

UL

153.0020.6152

Littelfuse

Electric Fuse

Inline/Holder

32 V

150 A

Tab/Blade

83.4 kJ

-40 °C (-40 °F)

2 kA

100 ms

0.63 in (16 mm)

0.472 in (12 mm)

32 V

0.315 in (8 mm)

CUL; ISO; UL

125 °C (257 °F)

4998125.M-1M6

Littelfuse

Electric Fuse

Inline/Holder

70 V

125 A

Tab/Blade

51.3 kJ

-40 °C (-40 °F)

2.5 kA

70 ms

0.63 in (16 mm)

0.496 in (12.6 mm)

0.323 in (8.2 mm)

UL

125 °C (257 °F)

LLSRK110ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

110 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

1.843 in (46.8 mm)

Indicator

1.843 x 9.626 in (46.8 x 244.5 mm)

9.626 in (244.5 mm)

CSA; UL

Time Delay

PSR030US0100Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

100 A

Tab/Blade

437 J

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

1.878 in (47.7 mm)

1.693 in (43 mm)

Indicator

3.067 in (77.9 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR033US0700X

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

700 A

Tab/Blade

56.763 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.894 in (73.5 mm)

1.976 in (50.2 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

KLLU3500

Littelfuse

Electric Fuse

Inline/Holder

600 V

3.5 kA

Tab/Blade

200 kA

5.752 in (146.1 mm)

L

600 V

5.752 x 4 in (146.1 x 101.6 mm)

4 in (101.6 mm)

CSA; UL

Time Delay

LDC0500

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

500 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

257010

Littelfuse

Electric Fuse

Inline/Holder

32 V

10 A

Tab/Blade

115 J

Tin/Copper

1 kA

80 ms

Pre Arcing Time: Open within 0.08 s at 350% Rated Current

0.75 in (19.05 mm)

0.2 in (5.08 mm)

ATO

e2

32 V

0.75 x 0.2 x 0.48 in (19.05 x 5.08 x 12.19 mm)

0.48 in (12.19 mm)

CSA; UL

Fast

LA070URD33LI0700

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 A

Tab/Blade

55 J

200 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

2.933 x 2.933 x 1.874 in (74.5 x 74.5 x 47.6 mm)

1.874 in (47.6 mm)

UL

Very Fast

CNL325

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

325 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

2.43 in (61.72 mm)

UL

Fast

150-5R-1BI-8.25

Littelfuse

Electric Fuse

Inline/Holder

8.25 KV

150 A

Tab/Blade

400 A

Rated Breaking Capacity=400A-80000A

3 in (76.2 mm)

Indicator

3 x 18 in (76.2 x 457.2 mm)

18 in (457.2 mm)

Medium

0498150.MXT-CN

Littelfuse

Electric Fuse

Inline/Holder

32 V

150 A

Tab/Blade

81.9 kJ

-40 °C (-40 °F)

2 kA

100 ms

Bulk

0.63 in (16 mm)

0.472 in (12 mm)

0.327 in (8.3 mm)

125 °C (257 °F)

Time Delay

581425

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

425 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

1.535 x 1.195 x 0.683 in (39 x 30.35 x 17.35 mm)

0.683 in (17.35 mm)

UL

L25S60

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

60 A

Tab/Blade

200 kA

Rated Breaking Capacity at 250 VDC: 20000 A

0.811 in (20.6 mm)

0.811 x 1.626 in (20.6 x 41.3 mm)

1.626 in (41.3 mm)

CSA; UL

Fast

272005

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

5 A

Tab/Blade

2.21 J

-55 °C (-67 °F)

Tin/Lead

10 kA

2 s

Pre Arcing Time: Open within 2 s at 200% Rated Current

0.235 in (5.97 mm)

e0

125 V

Micro

0.235 x 0.287 in (5.97 x 7.3 mm)

0.287 in (7.3 mm)

CSA; UL

125 °C (257 °F)

Very Fast

0298450.ZXEH

Littelfuse

Electric Fuse

Inline/Holder

32 V

450 A

Tab/Blade

1.05 MJ

-40 °C (-40 °F)

2 kA

100 ms

Bulk

1.15 in (29.2 mm)

0.748 in (19 mm)

Mega

1.15 x 0.75 x 0.42 in (29.21 x 19.05 x 10.67 mm)

0.421 in (10.7 mm)

125 °C (257 °F)

Time Delay

0298450.ZXA

Littelfuse

Electric Fuse

Inline/Holder

32 V

450 A

Tab/Blade

1.05 MJ

-40 °C (-40 °F)

Silver

2 kA

100 ms

Bulk

1.15 in (29.2 mm)

0.748 in (19 mm)

e4

32 V

Mega

0.421 in (10.7 mm)

125 °C (257 °F)

Time Delay

299020

Littelfuse

Electric Fuse

Inline/Holder

32 V

20 A

Tab/Blade

1.1 kJ

Silver

1 kA

Rated Breaking Capacity at 32 VDC: 1000 A

1.15 in (29.21 mm)

0.348 in (8.85 mm)

e4

1.15 x 0.348 x 0.85 in (29.21 x 8.85 x 21.59 mm)

0.85 in (21.59 mm)

UL

Slow

0CBO060.V

Littelfuse

Electric Fuse

Inline/Holder

32 V

60 A

Tab/Blade

10 kA

0.812 in (20.62 mm)

1.623 in (41.23 mm)

Fast

KLKR01.5

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

1.5 A

Tab/Blade

Nickel

200 kA

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

Fast

0898225.U-2M6

Littelfuse

Electric Fuse

Inline/Holder

70 V

225 A

Tab/Blade

142.5 kJ

-40 °C (-40 °F)

2.5 kA

100 ms

1.15 in (29.2 mm)

0.748 in (19 mm)

Mega

0.39 in (9.9 mm)

125 °C (257 °F)

Time Delay

0581225

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

225 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

LA070URD30LI0063

Littelfuse

Electric Fuse

Inline/Holder

700 V

63 A

Tab/Blade

200 mJ

200 kA

1.575 in (40 mm)

1.575 in (40 mm)

Indicator

1.575 x 1.575 x 1.874 in (40 x 40 x 47.6 mm)

1.874 in (47.6 mm)

UL

Very Fast

FLNR70ID

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

70 A

Tab/Blade

200 kA

1.063 in (27 mm)

Indicator

1.063 x 5.874 in (27 x 149.2 mm)

5.874 in (149.2 mm)

CSA; UL

Time Delay

TLS080L

Littelfuse

Electric Fuse

Inline/Holder

170 V

80 A

Tab/Blade

Silver

100 kA

0.563 in (14.3 mm)

e4

0.563 x 0.88 in (14.3 x 22.35 mm)

0.88 in (22.35 mm)

CE; UL

70-2R-1B-2.75

Littelfuse

Electric Fuse

Inline/Holder

2.75 KV

70 A

Tab/Blade

170 A

Rated Breaking Capacity=170A-80000A

3 in (76.2 mm)

Indicator

3 x 13 in (76.2 x 330.2 mm)

13 in (330.2 mm)

Medium

0299035.TXN

Littelfuse

Electric Fuse

Inline/Holder

32 V

35 A

Tab/Blade

6 kJ

-40 °C (-40 °F)

Silver

1 kA

40 ms

6032

Bulk

1.15 in (29.2 mm)

0.346 in (8.8 mm)

e4

32 V

1.15 x 0.348 x 0.85 in (29.21 x 8.85 x 21.59 mm)

0.85 in (21.6 mm)

UL

125 °C (257 °F)

Time Delay

2CO006

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

6 A

Tab/Blade

200 kA

2CO

Rated Breaking Capacity at 250 VDC: 80000 A

0.827 in (21 mm)

0.827 x 2.205 in (21 x 56 mm)

2.205 in (56 mm)

CSA

NH00CG40

Littelfuse

Electric Fuse

Inline/Holder

500 V

440 V

40 A

Tab/Blade

120 kA

Rated Breaking Capacity at 440 VDC: 25000 A

2.02 in (51.3 mm)

0.787 in (20 mm)

Indicator

2.02 x 0.787 x 2.126 in (51.3 x 20 x 54 mm)

2.126 in (54 mm)

VDE

0998350.UX-2M8

Littelfuse

Electric Fuse

Inline/Holder

70 V

350 A

Tab/Blade

495 kJ

-40 °C (-40 °F)

Tin

2.5 kA

100 ms

Bulk

1.15 in (29.2 mm)

0.748 in (19 mm)

e3

70 V

Mega

0.39 in (9.9 mm)

ISO

125 °C (257 °F)

KLA450

Littelfuse

Electric Fuse

Inline/Holder

150 V

100 V

450 A

Tab/Blade

100 kA

KLA

Rated Breaking Capacity at 100 VDC: 20000 A

1 in (25.4 mm)

1 x 1.157 in (25.4 x 29.4 mm)

1.157 in (29.4 mm)

CSA; UL

Fast

KLA70

Littelfuse

Electric Fuse

Inline/Holder

150 V

100 V

70 A

Tab/Blade

100 kA

KLA

Rated Breaking Capacity at 100 VDC: 20000 A

1 in (25.4 mm)

1 x 1.157 in (25.4 x 29.4 mm)

1.157 in (29.4 mm)

CSA; UL

Fast

TLS-L015

Littelfuse

Electric Fuse

Inline/Holder

170 V

15 A

Tab/Blade

Silver

Rated Breaking Capacity at 170 VDC: 100000

0.563 in (14.3 mm)

e4

0.563 x 1.74 in (14.3 x 44.196 mm)

1.74 in (44.196 mm)

UL

L15S90

Littelfuse

Electric Fuse

Inline/Holder

150 V

100 V

90 A

Tab/Blade

100 kA

Rated Breaking Capacity at 100 VDC: 20000 A

1 in (25.4 mm)

1 x 1.157 in (25.4 x 29.4 mm)

1.157 in (29.4 mm)

CSA; UL

Fast

L13S70

Littelfuse

Electric Fuse

Inline/Holder

150 V

100 V

70 A

Tab/Blade

100 kA

L13S

Rated Breaking Capacity at 100 VDC: 20000 A

1 in (25.4 mm)

1 x 1.157 in (25.4 x 29.4 mm)

1.157 in (29.4 mm)

CSA; UL

Fast

0337003.LXS

Littelfuse

Electric Fuse

Inline/Holder

32 V

3 A

Tab/Blade

9 J

-40 °C (-40 °F)

1 kA

20 ms

Bulk

0.567 in (14.4 mm)

0.165 in (4.2 mm)

32 V

Micro

0.417 in (10.6 mm)

125 °C (257 °F)

0299030.TXN

Littelfuse

Electric Fuse

Inline/Holder

32 V

30 A

Tab/Blade

4.1 kJ

-40 °C (-40 °F)

Silver

1 kA

40 ms

4070

Bulk

1.15 in (29.2 mm)

0.346 in (8.8 mm)

e4

32 V

1.15 x 0.348 x 0.85 in (29.21 x 8.85 x 21.59 mm)

0.85 in (21.6 mm)

UL

125 °C (257 °F)

Time Delay

LA30QS150-4

Littelfuse

Electric Fuse

Inline/Holder

300 V

300 V

150 A

Tab/Blade

9.3 J

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

1.22 in (31 mm)

1.22 x 1.63 in (31 x 41.4 mm)

1.63 in (41.4 mm)

UL

Very Fast

0TLS040.TXLB

Littelfuse

Electric Fuse

Inline/Holder

170 V

40 A

Tab/Blade

100 kA

Bulk

0.563 in (14.3 mm)

170 V

0.563 x 0.877 in (14.3 x 22.27 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

PSR030US0500Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

500 A

Tab/Blade

31.429 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

1.878 in (47.7 mm)

1.693 in (43 mm)

Indicator

3.067 in (77.9 mm)

CUL; UL

125 °C (257 °F)

Fast

157.5917.6141

Littelfuse

Electric Fuse

Inline/Holder

80 V

135 A

Tab/Blade

Bulk

1.26 in (32 mm)

0.866 in (22 mm)

1.26 x 0.866 x 0.413 in (32 x 22 x 10.5 mm)

0.413 in (10.5 mm)

LA15QS100-4

Littelfuse

Electric Fuse

Inline/Holder

150 V

150 V

100 A

Tab/Blade

3.6 J

100 kA

Rated Breaking Capacity at 150 VDC: 100000 A

1.13 in (28.7 mm)

1.13 x 1.161 in (28.7 x 29.5 mm)

1.161 in (29.5 mm)

UL

Very Fast

KLC10

Littelfuse

Electric Fuse

Inline/Holder

600 V

10 A

Tab/Blade

200 kA

0.563 in (14.3 mm)

0.563 x 1.874 in (14.3 x 47.6 mm)

1.874 in (47.6 mm)

CSA; UL

Fast

0895060T

Littelfuse

Electric Fuse

Inline/Holder

58 V

60 A

Tab/Blade

9.6 kJ

-40 °C (-40 °F)

1 kA

40 ms

Bulk

0.571 in (14.5 mm)

0.472 in (12 mm)

58 V

0.63 in (16 mm)

ISO; SAE

125 °C (257 °F)

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.