1.5 KV Fuses 353

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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

SPNH200.X2XL

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

200 A

Tab/Blade

42 kJ

30 kA

Bulk

5.165 in (131.2 mm)

2.362 in (60 mm)

NH

2.362 in (60 mm)

UL

SPXV02.5TXS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

2.5 A

End Cap

3.68 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

3.333 in (84.65 mm)

CE; CUL; IEC; UL

Fast

SPNH050.XXDE

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

50 A

Tab/Blade

800 J

30 kA

Bulk

5.165 in (131.2 mm)

2.008 in (51 mm)

GPV

1.5 KV

NH

2.008 in (51 mm)

UL

PSX3XLFL1250X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

1.25 kA

Threaded

995.376 kJ

-55 °C (-67 °F)

250 kA

Bulk

5.043 in (128.1 mm)

2.894 in (73.5 mm)

Indicator

2.894 in (73.5 mm)

CUL; UL

125 °C (257 °F)

Fast

SPXV003.LXS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

3 A

End Cap

6 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

3.333 in (84.65 mm)

CE; CUL; IEC; UL

Fast

SPNH350.X3L

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

350 A

Tab/Blade

75 kJ

50 kA

Bulk

5.165 in (131.2 mm)

2.874 in (73 mm)

NH

2.874 in (73 mm)

UL

SPXC03.5LXS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

3.5 A

End Cap

34 J

15 kA

4 m

Bulk

0.406 in (10.31 mm)

0.394 x 2.244 in (10 x 57 mm)

2.252 in (57.2 mm)

CE; UL

Fast

SPNH315.X3LDL

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

315 A

Tab/Blade

65 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

SPXI025.L

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

25 A

Pin Wire

2.548 kJ

30 kA

0.54 in (13.72 mm)

4.333 in (110.06 mm)

CE; CUL; TUV; UL

SPNH0160.XXDEMS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

160 A

Tab/Blade

19 kJ

30 kA

Bulk

5.165 in (131.2 mm)

2.008 in (51 mm)

NH

2.008 in (51 mm)

UL

PSX3XLUB0800X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

800 A

Tab/Blade

335.493 kJ

-55 °C (-67 °F)

250 kA

Bulk

5.067 in (128.7 mm)

2.894 in (73.5 mm)

Indicator

2.894 in (73.5 mm)

CUL; UL

125 °C (257 °F)

Fast

SPXV020.L

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

20 A

End Cap

701 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

GPV

1.5 KV

0.394 x 3.346 in (10 x 85 mm)

0.409 x 3.358 in (10.4 x 85.3 mm)

3.333 in (84.65 mm)

CUL; TUV; UL

Fast

PSX1XLDB0315X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

315 A

Tab/Blade

56.94 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

SPXV020.TXS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

20 A

End Cap

701 J

Silver

30 kA

4 m

Bulk

0.406 in (10.31 mm)

e4

3.333 in (84.65 mm)

CE; CUL; IEC; UL

Fast

SPXC003.TXS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

3 A

End Cap

14 J

15 kA

4 m

Bulk

0.406 in (10.31 mm)

0.394 x 2.244 in (10 x 57 mm)

2.252 in (57.2 mm)

CE; UL

Fast

SPXI006.L

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

6 A

End Cap

49 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

1.5 KV

0.406 x 4.354 in (10.31 x 110.6 mm)

4.333 in (110.06 mm)

CUL; TUV; UL

SPNH350.X3LDL

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

350 A

Tab/Blade

75 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

PSX3XLDB0800X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

800 A

Tab/Blade

335.493 kJ

-55 °C (-67 °F)

250 kA

Bulk

5.067 in (128.7 mm)

2.894 in (73.5 mm)

Indicator

2.894 in (73.5 mm)

CUL; UL

125 °C (257 °F)

Fast

SPXI012.T

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

12 A

End Cap

798 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

1.5 KV

0.406 x 4.354 in (10.31 x 110.6 mm)

4.333 in (110.06 mm)

CUL; TUV; UL

SPNH080.XXDLMS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

80 A

Tab/Blade

5 kJ

30 kA

Bulk

5.165 in (131.2 mm)

2.008 in (51 mm)

NH

2.008 in (51 mm)

UL

SPNH160.XXDE

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

160 A

Tab/Blade

19 kJ

30 kA

Bulk

5.165 in (131.2 mm)

2.008 in (51 mm)

GPV

1.5 KV

NH

2.008 in (51 mm)

UL

SPNH250.X2XLDE

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

250 A

Tab/Blade

73 kJ

30 kA

Bulk

5.165 in (131.2 mm)

2.362 in (60 mm)

GPV

1.5 KV

NH

2.362 in (60 mm)

UL

SPXV004.L

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

4 A

End Cap

14 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

GPV

1.5 KV

0.394 x 3.346 in (10 x 85 mm)

3.333 in (84.65 mm)

CUL; TUV; UL

Fast

SPNH050.XXDEMS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

50 A

Tab/Blade

800 J

30 kA

Bulk

5.165 in (131.2 mm)

2.008 in (51 mm)

NH

2.008 in (51 mm)

UL

SPXV015.T

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

15 A

End Cap

299 J

Nickel

30 kA

4 m

Bulk

0.406 in (10.31 mm)

GPV

1.5 KV

0.394 x 3.346 in (10 x 85 mm)

0.409 x 3.358 in (10.4 x 85.3 mm)

3.333 in (84.65 mm)

CUL; TUV; UL

Fast

SPXV030.TXM

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

30 A

End Cap

3.792 kJ

50 kA

4 m

Bulk

0.406 in (10.31 mm)

GPV

1.5 KV

0.394 x 3.346 in (10 x 85 mm)

3.333 in (84.65 mm)

CUL; TUV; UL

Fast

PSX1XLUB0250X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

250 A

Tab/Blade

36.552 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

SPNH400.X3LDE

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

SPXI008.T

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

8 A

End Cap

121 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

1.5 KV

0.406 x 4.354 in (10.31 x 110.6 mm)

4.333 in (110.06 mm)

CUL; TUV; UL

PSX1XLDB0280X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

280 A

Tab/Blade

36.552 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

SPXC02.5T

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

2.5 A

End Cap

11 J

15 kA

4 m

Bulk

0.406 in (10.31 mm)

0.394 x 2.244 in (10 x 57 mm)

2.252 in (57.2 mm)

CE; UL

Fast

SPXV03.5L

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

3.5 A

End Cap

10 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

GPV

1.5 KV

0.394 x 3.346 in (10 x 85 mm)

3.333 in (84.65 mm)

CUL; TUV; UL

Fast

SPXV04.5TXS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

4.5 A

End Cap

34 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

3.333 in (84.65 mm)

CE; CUL; IEC; UL

Fast

SPXI02.5TXB

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

2.5 A

End Cap

7 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

3.362 in (85.4 mm)

TUV; UL

SPXI04.5TXB

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

4.5 A

End Cap

34 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

4.49 in (114.05 mm)

TUV; UL

SPXV025.T

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

25 A

End Cap

2.671 kJ

50 kA

Bulk

0.54 in (13.72 mm)

GPV

1.5 KV

240 s

0.409 x 3.358 in (10.4 x 85.3 mm)

3.333 in (84.65 mm)

CUL

Fast

SPXV050.T

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

50 A

End Cap

657 J

50 kA

6 m

Bulk

0.813 in (20.65 mm)

GPV

1.5 KV

0.787 x 5 in (20 x 127 mm)

5 in (127 mm)

CUL; UL

Fast

SPNH0250.X2XLDEMS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

250 A

Tab/Blade

73 kJ

30 kA

Bulk

5.165 in (131.2 mm)

2.362 in (60 mm)

NH

2.362 in (60 mm)

UL

SPNH0200.X2XLDEMS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

200 A

Tab/Blade

42 kJ

30 kA

Bulk

5.165 in (131.2 mm)

2.362 in (60 mm)

NH

2.362 in (60 mm)

UL

PSX3XLDB0900X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

900 A

Tab/Blade

403.262 kJ

-55 °C (-67 °F)

250 kA

Bulk

5.067 in (128.7 mm)

2.894 in (73.5 mm)

Indicator

2.894 in (73.5 mm)

CUL; UL

125 °C (257 °F)

Fast

SPXI004.T

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

4 A

End Cap

57 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

3.205 in (81.41 mm)

CUL; TUV; UL

SPXI006.T

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

6 A

End Cap

49 J

Nickel

30 kA

4 m

Bulk

0.406 in (10.31 mm)

1.5 KV

0.406 x 4.354 in (10.31 x 110.6 mm)

4.333 in (110.06 mm)

CUL; TUV; UL

SPXC004.LXS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

4 A

End Cap

56 J

15 kA

4 m

Bulk

0.406 in (10.31 mm)

0.394 x 2.244 in (10 x 57 mm)

2.252 in (57.2 mm)

CE; UL

Fast

SPNH080.X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

80 A

Tab/Blade

5 kJ

30 kA

Bulk

5.165 in (131.2 mm)

2.008 in (51 mm)

NH

2.008 in (51 mm)

UL

PSX1XLDB0250X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

250 A

Tab/Blade

36.552 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

PSX1XLDB0350X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

350 A

Tab/Blade

86.623 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

SPXC003.L

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

3 A

End Cap

14 J

15 kA

4 m

Bulk

0.406 in (10.31 mm)

0.394 x 2.244 in (10 x 57 mm)

2.252 in (57.2 mm)

CE; UL

Fast

SPXC03.5TXS

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

3.5 A

End Cap

34 J

15 kA

4 m

Bulk

0.406 in (10.31 mm)

0.394 x 2.244 in (10 x 57 mm)

2.252 in (57.2 mm)

CE; 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.