125 A Fuses 37

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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

NH00G125

Littelfuse

Electric Fuse

Inline/Holder

500 V

440 V

125 A

Tab/Blade

120 kA

Rated Breaking Capacity at 440 VDC: 25000 A

2.22 in (56.4 mm)

1.181 in (30 mm)

Indicator

2.22 x 1.181 x 2.126 in (56.4 x 30 x 54 mm)

2.126 in (54 mm)

VDE

LA070URD30KI0125

Littelfuse

Electric Fuse

Inline/Holder

700 V

125 A

Tab/Blade

850 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

LA070URD30LI0125

Littelfuse

Electric Fuse

Inline/Holder

700 V

125 A

Tab/Blade

850 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

LA070URD30TTI0125

Littelfuse

Electric Fuse

Inline/Holder

700 V

125 A

End Cap

850 mJ

200 kA

1.575 in (40 mm)

1.575 in (40 mm)

Indicator

1.575 x 1.575 x 1.929 in (40 x 40 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

LA100P125-4TI

Littelfuse

Electric Fuse

Inline/Holder

1 KV

750 V

125 A

Tab/Blade

28 J

100 kA

Rated Breaking Capacity at 750 VDC: 100000 A

1.5 in (38.1 mm)

Indicator

1.5 x 3.469 in (38.1 x 88.1 mm)

3.469 in (88.1 mm)

UL

Very Fast

LA100P125-4

Littelfuse

Electric Fuse

Inline/Holder

1 KV

750 V

125 A

Tab/Blade

28 J

100 kA

Rated Breaking Capacity at 750 VDC: 100000 A

1.5 in (38.1 mm)

1.5 x 3.469 in (38.1 x 88.1 mm)

3.469 in (88.1 mm)

UL

Very Fast

LA130URD70LI0125

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

125 A

Tab/Blade

1.3 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

LA30QS125-4

Littelfuse

Electric Fuse

Inline/Holder

300 V

300 V

125 A

Tab/Blade

6.3 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

LA50QS125-4

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

125 A

Tab/Blade

5.6 J

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

1.22 in (31 mm)

500 V

1.22 x 2.13 in (31 x 54.1 mm)

2.13 in (54.1 mm)

CSA; UL

Fast

LA70QS125-4K

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

125 A

Tab/Blade

6.9 J

200 kA

Rated Breaking Capacity at 700 VDC: 100000 A

1.22 in (31 mm)

1.22 x 2.874 in (31 x 73 mm)

2.874 in (73 mm)

CSA; UL

Fast

LA70QS125-4

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

125 A

Tab/Blade

6.9 J

200 kA

Rated Breaking Capacity at 700 VDC: 100000 A

1.22 in (31 mm)

1.22 x 2.874 in (31 x 73 mm)

2.874 in (73 mm)

CSA; UL

Fast

15GSE2125E

Littelfuse

Electric Fuse

Inline/Holder

15.5 KV

125 A

End Cap

60 kA

10 m

6.382 in (162.1 mm)

Striker

6.38 x 21.915 in (162.05 x 556.63 mm)

21.875 in (555.63 mm)

Medium

15NLE2125E

Littelfuse

Electric Fuse

Inline/Holder

15.5 KV

125 A

End Cap

60 kA

10 m

6.382 in (162.1 mm)

Striker

6.38 x 23.875 in (162.05 x 606.43 mm)

23.875 in (606.43 mm)

Medium

5NLE125E

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

125 A

End Cap

80 kA

10 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

8NLE2125E

Littelfuse

Electric Fuse

Inline/Holder

8.25 KV

125 A

End Cap

80 kA

10 m

6.382 in (162.1 mm)

Striker

6.38 x 17.87 in (162.05 x 453.89 mm)

17.875 in (454.03 mm)

Medium

NH00M125

Littelfuse

Electric Fuse

Inline/Holder

500 V

440 V

125 A

Tab/Blade

120 kA

NH

Rated Breaking Capacity at 440 VDC: 25000 A

2.126 in (54 mm)

1.181 in (30 mm)

Indicator

2.126 x 1.181 x 2.22 in (54 x 30 x 56.4 mm)

2.22 in (56.4 mm)

DIN 43620; IEC; VDE

NH0G125

Littelfuse

Electric Fuse

Inline/Holder

500 V

440 V

125 A

Tab/Blade

120 kA

Rated Breaking Capacity at 440 VDC: 25000 A

2.1 in (53.34 mm)

1.181 in (30 mm)

Indicator

2.1 x 1.181 x 2.76 in (53.34 x 30 x 70.11 mm)

2.76 in (70.11 mm)

VDE

NH1CG125

Littelfuse

Electric Fuse

Inline/Holder

500 V

440 V

125 A

Tab/Blade

120 kA

Rated Breaking Capacity at 440 VDC: 25000 A

2.22 in (56.4 mm)

1.181 in (30 mm)

Indicator

2.22 x 1.181 x 2.835 in (56.4 x 30 x 72 mm)

2.835 in (72 mm)

VDE

05980016Z-CN

Littelfuse

Electric Fuse

Panel Mount

32 V

125 A

Screw

-40 °C (-40 °F)

125 °C (257 °F)

PSR030FL0125Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

125 A

Threaded

707 J

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

1.969 in (50 mm)

1.693 in (43 mm)

Indicator

3.067 in (77.9 mm)

CCC; CUL; UL

125 °C (257 °F)

Fast

PSR030FS0125Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

125 A

Threaded

707 J

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

1.969 in (50 mm)

1.693 in (43 mm)

Indicator

3.067 in (77.9 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR070FL0125Z

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

1 KV

125 A

Threaded

1.352 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 1000 VDC: 150000 A

Bulk

2.913 in (74 mm)

1.693 in (43 mm)

Indicator

3.067 in (77.9 mm)

CCC; CUL; UL

125 °C (257 °F)

Fast

PSR070FS0125Z

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

1 KV

125 A

Threaded

1.352 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 1000 VDC: 150000 A

Bulk

2.913 in (74 mm)

1.693 in (43 mm)

Indicator

3.067 in (77.9 mm)

CUL; UL

125 °C (257 °F)

Fast

PSX1XLDB0125X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

125 A

Tab/Blade

7.091 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

PSX1XLFL0125X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

125 A

Threaded

7.091 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

PSX1XLUB0125X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

125 A

Tab/Blade

7.091 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

PSR030UL0125Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

125 A

Tab/Blade

707 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

PSR030US0125Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

125 A

Tab/Blade

707 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

PSR070UL0125Z

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

1 KV

125 A

Tab/Blade

1.352 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 1000 VDC: 150000 A

Bulk

2.823 in (71.7 mm)

1.693 in (43 mm)

Indicator

3.067 in (77.9 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR070DL0125Z

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

1 KV

125 A

Tab/Blade

1.352 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 1000 VDC: 150000 A

Bulk

2.823 in (71.7 mm)

1.693 in (43 mm)

Indicator

3.067 in (77.9 mm)

CCC; CUL; UL

125 °C (257 °F)

Fast

PSR030DL0125Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

125 A

Tab/Blade

707 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)

CCC; CUL; UL

125 °C (257 °F)

Fast

PSR030DS0125Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

125 A

Tab/Blade

707 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)

CCC; CUL; UL

125 °C (257 °F)

Fast

0AKK-K125-BB

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

125 A

Tab/Blade

3.2 kJ

-40 °C (-40 °F)

Tin

50 kA

Bulk

2.913 in (74 mm)

0.866 in (22 mm)

e3

0.984 in (25 mm)

125 °C (257 °F)

Fast

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

EV1K125

Littelfuse

Electric Fuse

Inline/Holder

1 KV

125 A

Tab/Blade

4.5 kJ

-40 °C (-40 °F)

30 kA

Bulk

1 in (25.4 mm)

2.875 in (73.03 mm)

125 °C (257 °F)

PV-125A-1XL-15

Eaton Corporation

Electric Fuse

Inline/Holder

1.5 KV

125 A

Tab/Blade

1.95 kJ

30 kA

Bulk

5.039 in (128 mm)

2.047 in (52 mm)

Indicator

2.047 in (52 mm)

IEC; 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.