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

LA30QS400-4TI

Littelfuse

Electric Fuse

Inline/Holder

300 V

300 V

400 A

Tab/Blade

83 J

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

1.5 in (38.1 mm)

Indicator

1.5 x 1.579 in (38.1 x 40.1 mm)

1.579 in (40.1 mm)

UL

Very Fast

LLSRK200

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

200 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

1.843 in (46.8 mm)

1.843 x 9.626 in (46.8 x 244.5 mm)

9.626 in (244.5 mm)

CSA; UL

Time Delay

SPNH400.X3LDL

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

400 A

Tab/Blade

85 kJ

50 kA

Bulk

5.165 in (131.2 mm)

2.874 in (73 mm)

GPV

1.5 KV

NH

2.874 in (73 mm)

UL

KLNR100

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

100 A

Tab/Blade

200 kA

KLNR

Rated Breaking Capacity at 125 VDC: 20000 A

1.063 in (27 mm)

5.874 in (149.2 mm)

CSA; UL

Fast

0287020

Littelfuse

Electric Fuse

Inline/Holder

32 V

20 A

Tab/Blade

520 J

-40 °C (-40 °F)

1 kA

0.75 in (19.05 mm)

0.2 in (5.08 mm)

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

0.48 in (12.19 mm)

105 °C (221 °F)

1671400100

Littelfuse

Electric Fuse

Inline/Holder

32 V

4 A

Tab/Blade

15 J

-40 °C (-40 °F)

1 kA

Bulk

0.469 in (11.9 mm)

0.15 in (3.8 mm)

20 ms

0.335 in (8.5 mm)

85 °C (185 °F)

Very Fast

TLS010V

Littelfuse

Electric Fuse

Inline/Holder

170 V

10 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

LVSP0015

Littelfuse

Electric Fuse

15 A

Tab/Blade

8.235 kJ

200 kA

3267

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)

UL

NLN500

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

500 A

Tab/Blade

50 kA

Rated Breaking Capacity at 250 VDC; 50000

2.594 in (65.9 mm)

2.594 x 5.87 in (65.9 x 149.1 mm)

5.87 in (149.1 mm)

CSA; UL

0297003.H

Littelfuse

Electric Fuse

Inline/Holder

32 V

3 A

Tab/Blade

20 J

-40 °C (-40 °F)

1 kA

30 ms

9.4

0.429 in (10.9 mm)

0.15 in (3.8 mm)

32 V

Mini

0.429 x 0.15 x 0.346 in (10.9 x 3.8 x 8.8 mm)

0.346 in (8.8 mm)

UL

125 °C (257 °F)

CBO070

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

10 kA

0.812 in (20.62 mm)

0.812 x 1.625 in (20.62 x 41.28 mm)

1.623 in (41.23 mm)

Fast

TLS-L035

Littelfuse

Electric Fuse

Inline/Holder

170 V

35 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

0298350.UXT

Littelfuse

Electric Fuse

Inline/Holder

32 V

350 A

Tab/Blade

500 kJ

-40 °C (-40 °F)

2 kA

100 ms

Bulk

1.15 in (29.2 mm)

0.748 in (19 mm)

Mega

0.421 in (10.7 mm)

125 °C (257 °F)

Time Delay

KLPC2500.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

480 V

2.5 kA

Tab/Blade

200 kA

10.752 in (273.1 mm)

L

600 V

10.752 x 4 in (273.1 x 101.6 mm)

4 in (101.6 mm)

CE; CSA; UL

Time Lag

2CO010

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

10 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

LA110URD73LI0900

Littelfuse

Electric Fuse

Inline/Holder

1.1 KV

900 A

Tab/Blade

250 J

100 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

2.933 x 2.933 x 2.854 in (74.5 x 74.5 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

0298100.UXP-1M8

Littelfuse

Electric Fuse

Inline/Holder

32 V

100 A

Tab/Blade

27.6 kJ

-40 °C (-40 °F)

Tin

2 kA

100 ms

1.15 in (29.2 mm)

0.75 in (19.05 mm)

e3

32 V

Mega

0.381 in (9.69 mm)

125 °C (257 °F)

Time Delay

JTD300ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 V

300 A

Tab/Blade

200 kA

Rated Breaking Capacity at 500 VDC: 20000 A

Bulk

2 in (50.8 mm)

Indicator

2.126 x 3.374 in (54 x 85.7 mm)

3.374 in (85.7 mm)

CSA; UL

Time Delay

PSX1XLDB0160X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

160 A

Tab/Blade

13.704 kJ

-55 °C (-67 °F)

250 kA

Bulk

4.988 in (126.7 mm)

2.028 in (51.5 mm)

Indicator

2.028 in (51.5 mm)

CUL; UL

125 °C (257 °F)

Fast

FLSR500ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

500 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

3.094 in (78.6 mm)

Indicator

3.094 x 13.374 in (78.6 x 339.7 mm)

13.374 in (339.7 mm)

CSA; QPL; UL

Time Delay

L50S100

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

100 A

Tab/Blade

200 kA

Rated Breaking Capacity at 450 VDC: 20000 A

1 in (25.4 mm)

1 x 2.126 in (25.4 x 54 mm)

2.126 in (54 mm)

CSA; UL

Fast

169.6885.5601

Littelfuse

Electric Fuse

Inline/Holder

32 V

60 A

Tab/Blade

45 kJ

169

Rated Breaking Capacity at 32 VDC: 1000 A

1.169 in (29.7 mm)

0.358 in (9.1 mm)

1.169 x 0.358 x 0.839 in (29.7 x 9.1 x 21.3 mm)

0.839 in (21.3 mm)

UL

089107.5U

Littelfuse

Electric Fuse

Inline/Holder

58 V

7.5 A

Tab/Blade

53 J

-40 °C (-40 °F)

1 kA

30 ms

Bulk

0.429 in (10.9 mm)

0.15 in (3.8 mm)

58 V

Mini

0.299 in (7.6 mm)

ISO

125 °C (257 °F)

028707.5PXS

Littelfuse

Electric Fuse

Inline/Holder

32 V

7.5 A

Tab/Blade

60 J

-40 °C (-40 °F)

Tin

1 kA

80 ms

0.752 in (19.1 mm)

0.201 in (5.1 mm)

e3

0.74 in (18.8 mm)

CSA; UL

125 °C (257 °F)

0257005

Littelfuse

Electric Fuse

5 A

Tab/Blade

26 J

-40 °C (-40 °F)

Matte Tin

1 kA

4 d 4 h

0.75 in (19.05 mm)

0.2 in (5.08 mm)

e3

32 V

17.85 mΩ

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

105 °C (221 °F)

Fast

272.031

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

31 mA

Tab/Blade

10 μJ

-55 °C (-67 °F)

Tin Lead

10 kA

Rated Breaking Capacity at 125 VDC: 10000 A

0.235 in (5.97 mm)

e0

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

CNN350E

Littelfuse

Electric Fuse

Inline/Holder

125 V

80 V

350 A

Tab/Blade

2.7 kA

3.181 in (80.8 mm)

3.18 in (80.77 mm)

CUL; UL

Very Fast

LLNRK110

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

110 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

1.594 in (40.5 mm)

1.594 x 7.126 in (40.5 x 181 mm)

7.126 in (181 mm)

CSA; UL

Time Delay

1681100100

Littelfuse

Electric Fuse

Inline/Holder

32 V

1 A

Tab/Blade

860 mJ

-40 °C (-40 °F)

1 kA

Bulk

0.465 in (11.8 mm)

0.15 in (3.8 mm)

20 ms

0.339 in (8.6 mm)

DIN

85 °C (185 °F)

Very Fast

298100

Littelfuse

Electric Fuse

Inline/Holder

32 V

100 A

Tab/Blade

31.1 kJ

-40 °C (-40 °F)

2 kA

Rated Breaking Capacity at 32 VDC: 2000 A

31100

1.15 in (29.21 mm)

0.75 in (19.05 mm)

32 V

562 μΩ

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

0.42 in (10.67 mm)

125 °C (257 °F)

Slow

157.5917.6281

Littelfuse

Electric Fuse

Inline/Holder

48 V

275 A

Tab/Blade

-40 °C (-40 °F)

1.65 kA

200 ms

Bulk

1.26 in (32 mm)

0.866 in (22 mm)

48 V

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

0.413 in (10.5 mm)

CUL; UL

125 °C (257 °F)

157.5917.5351

Littelfuse

Electric Fuse

Inline/Holder

48 V

35 A

Tab/Blade

-40 °C (-40 °F)

210 A

200 ms

Bulk

1.26 in (32 mm)

0.866 in (22 mm)

48 V

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

0.413 in (10.5 mm)

CUL; UL

125 °C (257 °F)

0257001.U

Littelfuse

Electric Fuse

Inline/Holder

32 V

1 A

Tab/Blade

400 mJ

-40 °C (-40 °F)

Silver

1 kA

100 ms

Bulk

0.752 in (19.1 mm)

0.201 in (5.1 mm)

e4

0.74 in (18.8 mm)

UL

105 °C (221 °F)

0297005LXN

Littelfuse

Electric Fuse

Inline/Holder

32 V

5 A

Tab/Blade

25 J

-40 °C (-40 °F)

0297

Rated Breaking Capacity at 32 VDC: 1000 A

0.429 in (10.9 mm)

0.15 in (3.8 mm)

0.429 x 0.15 x 0.346 in (10.9 x 3.8 x 8.8 mm)

0.346 in (8.8 mm)

125 °C (257 °F)

269.800

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

800 mA

Tab/Blade

-55 °C (-67 °F)

Gold

10 kA

Rated Breaking Capacity at 125 VDC: 10000 A

0.235 in (5.97 mm)

e4

0.235 x 0.29 in (5.97 x 7.37 mm)

0.29 in (7.37 mm)

CSA; QPL; UL

125 °C (257 °F)

Very Fast

0888650.U-2M8

Littelfuse

Electric Fuse

Inline/Holder

120 V

650 A

Tab/Blade

5.263 MJ

-40 °C (-40 °F)

2.5 kA

1.15 in (29.2 mm)

0.748 in (19 mm)

100 ms

Mega

0.39 in (9.9 mm)

125 °C (257 °F)

FLSR090ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

90 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

1.311 in (33.3 mm)

Indicator

1.311 x 7.874 in (33.3 x 200 mm)

7.874 in (200 mm)

CSA; QPL; UL

Time Delay

IDSR200.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

200 A

Tab/Blade

200 kA

Rated Breaking Capacity at 600 VDC: 20000 A

Bulk

1.787 in (45.4 mm)

9.626 in (244.5 mm)

CSA; UL

Time Delay

LA50QS225-4

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

225 A

Tab/Blade

25 J

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

1.5 in (38.1 mm)

500 V

1.5 x 2.091 in (38.1 x 53.1 mm)

2.091 in (53.1 mm)

CSA; UL

Fast

0CNL350.V

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

350 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

UL

Fast

0257030.PXPV

Littelfuse

Electric Fuse

Inline/Holder

32 V

30 A

Tab/Blade

1.51 kJ

-40 °C (-40 °F)

Tin/Copper

1 kA

4 d 4 h

1510

Bulk

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)

UL

105 °C (221 °F)

Fast

0298175.ZXH

Littelfuse

Electric Fuse

Inline/Holder

32 V

175 A

Tab/Blade

168 kJ

-40 °C (-40 °F)

2 kA

100 ms

Bulk

1.15 in (29.2 mm)

0.748 in (19 mm)

32 V

Mega

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

0.39 in (9.9 mm)

125 °C (257 °F)

Time Delay

142.6185.475.2

Littelfuse

Electric Fuse

Inline/Holder

58 V

7.5 A

Tab/Blade

60 J

Tin

Rated Breaking Capacity at 58 VDC: 1000 A

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

274.7

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

700 mA

Tab/Blade

71 mJ

-55 °C (-67 °F)

10 kA

274

Rated Breaking Capacity at 125 VDC: 10000 A

0.25 in (6.35 mm)

0.25 x 0.35 in (6.35 x 8.89 mm)

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

0CCL040.V

Littelfuse

Electric Fuse

Inline/Holder

125 V

40 A

Tab/Blade

10 kA

0.56 in (14.22 mm)

3.07 in (77.98 mm)

Time Delay

0CNN035E.V

Littelfuse

Electric Fuse

Inline/Holder

80 V

35 A

Tab/Blade

2.7 kA

3.181 in (80.8 mm)

80 V

3.18 in (80.77 mm)

CUL; UL

Very Fast

JLLN800

Littelfuse

Electric Fuse

Inline/Holder

300 V

125 V

800 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

2.063 in (52.4 mm)

2.063 x 0.874 in (52.4 x 22.2 mm)

3.374 in (85.7 mm)

CSE; CUL; UL

Fast

142.6185.430.2

Littelfuse

Electric Fuse

Inline/Holder

58 V

3 A

Tab/Blade

15 J

Tin

Rated Breaking Capacity at 58 VDC: 1000 A

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

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.