End Cap 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

1981100002

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

9.5 J

-25 °C (-13 °F)

35 A

Bulk

0.205 in (5.2 mm)

5 s

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

CSA; UL

70 °C (158 °F)

Time Delay

LA15QS2-2

Littelfuse

Electric Fuse

Inline/Holder

150 V

150 V

2 A

End Cap

1 mJ

100 kA

LA15QS

Rated Breaking Capacity at 150 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)

UL

Very Fast

LLSRK1.12

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

1.125 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

216.800PH

Littelfuse

Electric Fuse

Inline/Holder

250 V

800 mA

End Cap

288 mJ

-55 °C (-67 °F)

Matte Tin

1.5 kA

216P

Bulk

0.205 in (5.2 mm)

e3

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE; CSA; IEC; SEMKO; UL; VDE

125 °C (257 °F)

Fast

0239003.P

Littelfuse

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

129.51 J

-55 °C (-67 °F)

Nickel

100 A

239

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Time Lag

0481.250V

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

250 mA

End Cap

62.5 mJ

-55 °C (-67 °F)

Tin

40 A

5 m

0.701 in (17.8 mm)

0.228 in (5.8 mm)

e3

125 V

Alarm; Indicator

0.772 in (19.6 mm)

CSA; UL

125 °C (257 °F)

Fast

3260.175MHXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

175 mA

End Cap

220 mJ

-55 °C (-67 °F)

Matte Tin

100 A

Bulk

0.25 in (6.35 mm)

e3

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE

125 °C (257 °F)

Time Lag

LCX150ES

Littelfuse

Electric Fuse

Inline/Holder

2.75 KV

150 A

End Cap

80 kA

LCX

Hermitically Sealed Part Number

6.38 in (162.05 mm)

6.38 x 10.875 in (162.05 x 276.23 mm)

10.875 in (276.23 mm)

Medium

L50S20

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

20 A

End Cap

200 kA

Rated Breaking Capacity at 450 VDC: 20000 A

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

Fast

550E-3C-5.5S

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

550 A

End Cap

80 kA

Hermitically Sealed Part Number

9.75 in (247.65 mm)

9.75 x 15.875 in (247.65 x 403.23 mm)

15.875 in (403.23 mm)

Medium

FLQ010

Littelfuse

Electric Fuse

Inline/Holder

500 V

300 V

10 A

End Cap

10 kA

0.406 in (10.31 mm)

500 V

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CSA; UL

Time Delay

AGA20BP

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

20 A

End Cap

0.25 in (6.35 mm)

32 V

1AG

0.625 in (15.875 mm)

031201.8HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

1.8 A

End Cap

3.85 J

-55 °C (-67 °F)

Tin

100 A

5 s

Bulk

0.25 in (6.35 mm)

e3

3AG

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Fast

TOO-0.25

Littelfuse

Electric Fuse

Inline/Holder

125 V

25 A

End Cap

10 kA

UL

Time Delay

02331.25P

Littelfuse

Electric Fuse

Inline/Holder

125 V

1.25 A

End Cap

3.389 J

-55 °C (-67 °F)

Nickel

10 kA

233P

Bulk; Tape And Reel

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Medium

197-1250-000

Littelfuse

Electric Fuse

Inline/Holder

250 V

2.5 A

End Cap

10 J

-25 °C (-13 °F)

100 A

Bulk

0.205 in (5.2 mm)

120 s

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

CSA; CUL; UL

70 °C (158 °F)

Medium Time Lag

0SPF008.T

Littelfuse

Electric Fuse

Inline/Holder

1 KV

8 A

End Cap

199 J

Nickel

20 kA

4 m

Bulk

0.406 in (10.31 mm)

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; TUV; UL

Fast

0314.500HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

500 mA

End Cap

115 mJ

-55 °C (-67 °F)

Nickel

35 A

Rated Breaking Capacity at 125 VDC: 10000 A

0.115

Bulk

0.25 in (6.35 mm)

250 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; UL

125 °C (257 °F)

Fast

3E-11PT-15.5

Littelfuse

Electric Fuse

Inline/Holder

15.5 KV

3 A

End Cap

35 kA

1.563 in (39.69 mm)

1.563 x 12.8 in (39.69 x 325.12 mm)

12.8 in (325.12 mm)

Medium

043301.5DR

Littelfuse

Electric Fuse

Surface Mount

250 V

1.5 A

End Cap

14.72 J

-55 °C (-67 °F)

Silver

50 A

433

Tape And Reel

0.398 in (10.1 mm)

e4

0.398 x 0.123 in (10.1 x 3.12 mm)

0.123 in (3.12 mm)

UL

125 °C (257 °F)

Time Lag

LA120URD70TTI0350

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

350 A

End Cap

28 J

100 kA

1.575 in (40 mm)

1.575 in (40 mm)

Indicator

1.575 x 1.575 x 2.854 in (40 x 40 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

D0Z14G6

Littelfuse

Electric Fuse

Inline/Holder

380 V

250 V

6 A

End Cap

50 kA

D0Z1

Rated Breaking Capacity at 250 VDC: 50000 A

0.433 in (11 mm)

Indicator

0.433 x 1.417 in (11 x 36 mm)

1.417 in (36 mm)

DIN; IEC; VDE

Fast

312.500

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

500 mA

End Cap

483 mJ

Tin/Lead

35 A

0.25 in (6.35 mm)

e0

250 V

3AG

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

Fast

239.700P

Littelfuse

Electric Fuse

Inline/Holder

250 V

700 mA

End Cap

4.119 J

-55 °C (-67 °F)

Matte Tin

35 A

239P

Bulk; Tape And Reel

0.787 in (20 mm)

e3

0.787 x 0.205 in (20 x 5.2 mm)

0.205 in (5.2 mm)

CE; CSA; KTL; UL

125 °C (257 °F)

Time Lag

23501.6XP

Littelfuse

Electric Fuse

Inline/Holder

250 V

1.6 A

End Cap

2.08 J

-55 °C (-67 °F)

Tin

100 A

235

0.205 in (5.2 mm)

e3

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Fast

23206.3

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.3 A

End Cap

90.413 J

-55 °C (-67 °F)

Tin

100 A

Bulk; Tape And Reel

0.205 in (5.2 mm)

e3

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE

125 °C (257 °F)

Medium

CY14X51G50

Littelfuse

Electric Fuse

Inline/Holder

400 V

50 A

End Cap

120 kA

0.551 in (14 mm)

400 V

0.551 x 2.008 in (14 x 51 mm)

0.551 x 2.008 in (14 x 51 mm)

2.008 in (51 mm)

IEC

Fast

0312004.VXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

4 A

End Cap

28.5 J

-55 °C (-67 °F)

Nickel

200 A

312

Bulk

0.25 in (6.35 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Fast

0229.500P

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

500 mA

End Cap

1.16 J

-55 °C (-67 °F)

Nickel

35 A

Rated Breaking Capacity at 125 VDC: 10000 A

0.177 in (4.5 mm)

Indicator

0.177 x 0.57 in (4.5 x 14.48 mm)

0.57 in (14.48 mm)

CE; CSA; UL

125 °C (257 °F)

Time Lag

0313002.HXIDP

Littelfuse

Electric Fuse

Inline/Holder

250 V

2 A

End Cap

77 J

-55 °C (-67 °F)

Nickel

100 A

Bulk

0.25 in (6.35 mm)

Indicator

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

5NLE65E

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

65 A

End Cap

80 kA

5 m

3 in (76.2 mm)

Striker

3 x 17.875 in (76.2 x 454.03 mm)

17.875 in (454.03 mm)

Medium

0232010.XP

Littelfuse

Electric Fuse

Inline/Holder

250 V

10 A

End Cap

298.5 J

-55 °C (-67 °F)

Nickel

100 A

232

Bulk; Tape And Reel

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE; METI

125 °C (257 °F)

Medium

4643.15DR

Littelfuse

Electric Fuse

Surface Mount

250 V

3.15 A

End Cap

9.4 J

-55 °C (-67 °F)

Silver

100 A

Tape And Reel

0.476 in (12.1 mm)

0.177 in (4.5 mm)

e4

0.476 x 0.177 x 0.177 in (12.1 x 4.5 x 4.5 mm)

0.177 in (4.5 mm)

CCC; METI; UL; VDE

125 °C (257 °F)

Fast

326.062P

Littelfuse

Electric Fuse

Inline/Holder

250 V

62 mA

End Cap

27.6 mJ

Tin

100 A

326

0.25 in (6.35 mm)

e3

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

Slow

0208001MX

Littelfuse

Electric Fuse

Inline/Holder

350 V

1 A

End Cap

2.22 J

-55 °C (-67 °F)

Tin

100 A

Bulk

0.177 in (4.5 mm)

e3

0.177 x 0.57 in (4.5 x 14.48 mm)

0.57 in (14.48 mm)

CE; PSE; UL

125 °C (257 °F)

Fast

600-32R-3C-5.5

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

600 A

End Cap

2.6 kA

15 s

9.752 in (247.7 mm)

Striker

9.75 x 15.875 in (247.65 x 403.23 mm)

15.874 in (403.2 mm)

40 °C (104 °F)

Medium

023903.5MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

3.5 A

End Cap

128.05 J

-55 °C (-67 °F)

Tin

100 A

2 m

128.05

Bulk

0.205 in (5.2 mm)

Supplemental

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE; PSE; UL

125 °C (257 °F)

Time Lag

051412.5MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

12.5 A

End Cap

114 J

-55 °C (-67 °F)

5 kA

2 m

Bulk

0.25 in (6.35 mm)

3AB

1.25 in (31.75 mm)

125 °C (257 °F)

Fast

NLN004

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

4 A

End Cap

50 kA

Rated Breaking Capacity at 250 VDC; 20000

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

045301.6

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

1.6 A

End Cap

1.06 J

Silver

50 A

453

e4

CSA; UL

Very Fast

235003

Littelfuse

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

8.394 J

-55 °C (-67 °F)

100 A

4 h

8.3

Bulk; Tape And Reel

0.205 in (5.2 mm)

Supplemental

250 V

34.7 mΩ

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Fast

02200036MXSLP

Littelfuse

Electric Fuse

Inline/Holder

300 V

500 mA

End Cap

365 mJ

-55 °C (-67 °F)

Tin

35 A

4 h

0.365

0.177 in (4.5 mm)

Supplemental

e3

300 V

2AG

0.177 x 0.57 in (4.5 x 14.48 mm)

0.57 in (14.48 mm)

CE, UL

125 °C (257 °F)

SOO014

Littelfuse

Electric Fuse

Inline/Holder

125 V

14 A

End Cap

10 kA

UL

Time Delay

048103.5VXMP

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

3.5 A

End Cap

10.5 J

-55 °C (-67 °F)

300 A

5 m

0.701 in (17.8 mm)

0.228 in (5.8 mm)

125 V

Alarm; Indicator

0.772 in (19.6 mm)

CSA; UL

125 °C (257 °F)

Fast

0481.250VXM

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

250 mA

End Cap

62.5 mJ

-55 °C (-67 °F)

40 A

5 m

0.701 in (17.8 mm)

0.228 in (5.8 mm)

125 V

Alarm; Indicator

0.772 in (19.6 mm)

CSA; UL

125 °C (257 °F)

Fast

3263MVXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

3 A

End Cap

200 J

-55 °C (-67 °F)

Matte Tin

100 A

Rated Breaking Capacity at 125 VDC: 10000 A

Bulk

0.25 in (6.35 mm)

e3

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Time Lag

BLF1.5

Littelfuse

Electric Fuse

Inline/Holder

250 V

1.5 A

End Cap

10 kA

0.406 in (10.31 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Fast

02200031MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

300 mA

End Cap

30 mJ

-55 °C (-67 °F)

Tin

35 A

1 s

Rated Breaking Capacity at 125 VDC: 10000 A

0.03

Bulk

0.189 in (4.8 mm)

Supplemental

e3

250 V

2AG

0.177 x 0.57 in (4.5 x 14.48 mm)

0.587 in (14.9 mm)

CE; UL

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.