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

SPXI001.LXB

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

1 A

End Cap

290 mJ

30 kA

4 m

Bulk

0.406 in (10.31 mm)

3.362 in (85.4 mm)

TUV; UL

SPXI005.T

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

5 A

End Cap

48 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

4.333 in (110.06 mm)

CUL; TUV; UL

SPXI04.5T

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)

4.333 in (110.06 mm)

CUL; TUV; UL

SPXI040.T

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

40 A

End Cap

362 J

50 kA

6 m

Bulk

0.813 in (20.65 mm)

6.222 in (158.04 mm)

CUL; UL

SPXI035.TXB

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

35 A

End Cap

257 J

50 kA

6 m

Bulk

0.813 in (20.65 mm)

6.44 in (163.58 mm)

TUV; UL

153.7011.64021

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

400 A

Tab/Blade

964 kJ

-40 °C (-40 °F)

1.5 kA

100 ms

Bulk

1.142 in (29 mm)

0.642 in (16.3 mm)

0.394 in (10 mm)

CUL; UL

125 °C (257 °F)

ESR1XLDB0125X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

125 A

Tab/Blade

2.245 kJ

-55 °C (-67 °F)

175 kA

Bulk

2.028 in (51.5 mm)

2.028 in (51.5 mm)

NH1XL

5.028 in (127.7 mm)

CE; CUL; UL; IEC

125 °C (257 °F)

Fast

ESR1XLUB0125X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

125 A

Tab/Blade

2.245 kJ

-55 °C (-67 °F)

175 kA

Bulk

2.028 in (51.5 mm)

2.028 in (51.5 mm)

NH1XL

5.028 in (127.7 mm)

CE; CUL; UL; IEC

125 °C (257 °F)

Fast

ESR1XLDB0125

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

125 A

Tab/Blade

2.245 kJ

-55 °C (-67 °F)

175 kA

Bulk

2.028 in (51.5 mm)

2.028 in (51.5 mm)

NH1XL

5.028 in (127.7 mm)

CE; CUL; UL; IEC

125 °C (257 °F)

Fast

ESR1XLUB0125

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

125 A

Tab/Blade

2.245 kJ

-55 °C (-67 °F)

175 kA

Bulk

2.028 in (51.5 mm)

2.028 in (51.5 mm)

NH1XL

5.028 in (127.7 mm)

CE; CUL; UL; IEC

125 °C (257 °F)

Fast

153.5395.64021

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

400 A

Tab/Blade

964 kJ

-40 °C (-40 °F)

1.5 kA

100 ms

Bulk

1.142 in (29 mm)

0.642 in (16.3 mm)

0.394 in (10 mm)

CUL; UL

125 °C (257 °F)

153.5395.65021

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

500 A

Tab/Blade

1.449 MJ

-40 °C (-40 °F)

1.5 kA

100 ms

Bulk

1.142 in (29 mm)

0.642 in (16.3 mm)

0.394 in (10 mm)

CUL; UL

125 °C (257 °F)

153.7011.65021

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

500 A

Tab/Blade

1.449 MJ

-40 °C (-40 °F)

1.5 kA

100 ms

Bulk

1.142 in (29 mm)

0.642 in (16.3 mm)

0.394 in (10 mm)

CUL; UL

125 °C (257 °F)

SPXI060.TXB

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

60 A

End Cap

1.03 kJ

50 kA

6 m

Bulk

0.813 in (20.65 mm)

6.44 in (163.58 mm)

TUV; UL

SPXI002.LXB

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

2 A

End Cap

1.55 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

3.362 in (85.4 mm)

TUV; UL

SPXI016.TXB

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

16 A

End Cap

404 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

4.49 in (114.05 mm)

TUV; UL

SPXI2.25L

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

2.25 A

End Cap

5 J

30 kA

4 m

Bulk

0.406 in (10.31 mm)

3.205 in (81.41 mm)

CUL; TUV; 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.