125 A Fuses 289

Reset All
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

LLSRK125ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

125 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

1.843 in (46.8 mm)

Indicator

1.843 x 9.626 in (46.8 x 244.5 mm)

9.626 in (244.5 mm)

CSA; UL

Time Delay

RLS125

Littelfuse

Electric Fuse

Inline/Holder

600 V

125 A

Tab/Blade

10 kA

1.843 in (46.8 mm)

9.626 in (244.5 mm)

CE; CSA; UL

125E-2C-2.75L

Littelfuse

Electric Fuse

Inline/Holder

2.75 KV

125 A

End Cap

80 kA

125E-2C-2.75

6.378 in (162 mm)

6.378 x 10.874 in (162 x 276.2 mm)

10.874 in (276.2 mm)

SPFJ125

Littelfuse

Electric Fuse

Inline/Holder

600 V

1 KV

125 A

Tab/Blade

24.75 kJ

200 kA

10 m

Rated Breaking Capacity at 1000 VDC: 20000 A

1.5 in (38.1 mm)

Midget

1.5 x 3 in (38.1 x 76.2 mm)

3.012 in (76.5 mm)

CE; IEC; UL

L17T125V

Littelfuse

Electric Fuse

125 A

100 kA

1 in (25.4 mm)

170 V

1 x 1.157 in (25.4 x 29.4 mm)

1.157 in (29.4 mm)

CE, CSA, UL

NLS125

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

125 A

Tab/Blade

50 kA

Rated Breaking Capacity at 600 VDC; 50000

1.843 in (46.8 mm)

1.843 x 6.878 in (46.8 x 174.7 mm)

6.878 in (174.7 mm)

CSA; UL

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

142.7020.6122

Littelfuse

Electric Fuse

125 A

-40 °C (-40 °F)

Tin

1 kA

62500

0.63 in (16 mm)

0.472 in (12 mm)

e3

58 V

0.63 x 0.472 x 0.315 in (16 x 12 x 8 mm)

0.315 in (8 mm)

UL

125 °C (257 °F)

0998125.UX-2M6

Littelfuse

Electric Fuse

Inline/Holder

70 V

125 A

Tab/Blade

38 kJ

-40 °C (-40 °F)

Tin

2.5 kA

100 ms

Bulk

1.15 in (29.2 mm)

0.748 in (19 mm)

e3

70 V

Mega

0.39 in (9.9 mm)

ISO

125 °C (257 °F)

153.1602

Littelfuse

Electric Fuse

Through Hole Mount

32 V

125 A

Pin Wire

29.6 kJ

-40 °C (-40 °F)

Tin

2 kA

100 ms

e3

1.386 x 0.64 x 0.703 in (35.2 x 16.25 x 17.85 mm)

125 °C (257 °F)

142.7010.6122

Littelfuse

Electric Fuse

Inline/Holder

58 V

125 A

Tab/Blade

62.5 kJ

-40 °C (-40 °F)

Tin

1 kA

62500

0.63 in (16 mm)

0.472 in (12 mm)

e3

58 V

0.63 x 0.472 x 0.315 in (16 x 12 x 8 mm)

0.315 in (8 mm)

UL

125 °C (257 °F)

JLS125

Littelfuse

Electric Fuse

Inline/Holder

600 V

125 A

Tab/Blade

200 kA

Bulk

1.5 in (38.1 mm)

1.5 x 3 in (38.1 x 76.2 mm)

3 in (76.2 mm)

CE; CSA; QPL; UL

Fast

L50S125

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

125 A

Tab/Blade

200 kA

Rated Breaking Capacity at 450 VDC: 20000 A

1.22 in (31 mm)

1.22 x 2.126 in (31 x 54 mm)

2.126 in (54 mm)

CE; CSA; UL

Very Fast

TLS125

Littelfuse

Electric Fuse

Inline/Holder

170 V

125 A

End Cap

Silver

Rated Breaking Capacity at 170 VDC: 100000

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)

UL

LCY125E

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

125 A

End Cap

80 kA

LCY

3 in (76.2 mm)

3 x 15.875 in (76.2 x 403.23 mm)

15.875 in (403.23 mm)

Medium

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

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

125E-1CL-5.5

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

125 A

Tab/Blade

80 kA

4.75 in (120.65 mm)

4.75 x 15.13 in (120.65 x 384.3 mm)

15.13 in (384.3 mm)

Medium

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

0498125.MXTM6-CN

Littelfuse

Electric Fuse

Inline/Holder

32 V

125 A

Tab/Blade

73.2 kJ

-40 °C (-40 °F)

2 kA

Bulk

0.63 in (16 mm)

0.472 in (12 mm)

0.327 in (8.3 mm)

125 °C (257 °F)

Time Delay

FLNR125

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

125 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

Bulk

1.535 in (39 mm)

7.126 in (181 mm)

CSA; UL

Time Delay

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

SPNH125.XXDE

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

125 A

Tab/Blade

15 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

JLLN125.X

Littelfuse

Electric Fuse

Inline/Holder

300 V

125 V

125 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

1.063 in (27 mm)

300 V

2.437 in (61.9 mm)

CE; CSA; CUL; UL

Fast

0498125.MXTM6

Littelfuse

Electric Fuse

Inline/Holder

32 V

125 A

Tab/Blade

73.2 kJ

-40 °C (-40 °F)

2 kA

Bulk

0.63 in (16 mm)

0.472 in (12 mm)

0.327 in (8.3 mm)

125 °C (257 °F)

Time Delay

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

0498125.H

Littelfuse

Electric Fuse

Inline/Holder

32 V

125 A

Tab/Blade

73.2 kJ

-40 °C (-40 °F)

Tin

2 kA

Bulk

0.63 in (16 mm)

0.472 in (12 mm)

e3

0.63 x 0.472 x 0.327 in (16 x 12 x 8.3 mm)

0.327 in (8.3 mm)

125 °C (257 °F)

Time Delay

0498125.MX1M6

Littelfuse

Electric Fuse

Inline/Holder

32 V

125 A

Tab/Blade

73.2 kJ

-40 °C (-40 °F)

2 kA

Bulk

0.63 in (16 mm)

0.472 in (12 mm)

0.327 in (8.3 mm)

125 °C (257 °F)

Time Delay

0298125.ZXA

Littelfuse

Electric Fuse

Inline/Holder

32 V

125 A

Tab/Blade

57.8 kJ

-40 °C (-40 °F)

2 kA

100 ms

Bulk

1.15 in (29.2 mm)

0.748 in (19 mm)

32 V

Mega

0.39 in (9.9 mm)

125 °C (257 °F)

Time Delay

IDSR125

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

125 A

Tab/Blade

200 kA

Rated Breaking Capacity at 600 VDC: 20000 A

Bulk

1.787 in (45.4 mm)

1.752 x 9.626 in (44.5 x 244.5 mm)

9.626 in (244.5 mm)

CSA; UL

Time Delay

0998125.UX-1M6

Littelfuse

Electric Fuse

Inline/Holder

70 V

125 A

Tab/Blade

38 kJ

-40 °C (-40 °F)

Tin

2.5 kA

100 ms

Bulk

1.15 in (29.2 mm)

0.748 in (19 mm)

e3

70 V

Mega

0.39 in (9.9 mm)

ISO

125 °C (257 °F)

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

SPFJ125L

Littelfuse

Electric Fuse

Inline/Holder

600 V

1 KV

125 A

Tab/Blade

24.75 kJ

200 kA

10 m

Rated Breaking Capacity at 1000 VDC: 20000 A

1.5 in (38.1 mm)

Midget

3.012 in (76.5 mm)

CE; IEC; UL

125E-2C-2.75S

Littelfuse

Electric Fuse

Inline/Holder

2.75 KV

125 A

End Cap

80 kA

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

156.5611.6121

Littelfuse

Electric Fuse

Inline/Holder

36 V

125 A

Tab/Blade

-40 °C (-40 °F)

375 A

1 m

Bulk

0.709 in (18 mm)

0.551 in (14 mm)

0.256 in (6.5 mm)

125 °C (257 °F)

125E-1C-5.5L

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

125 A

End Cap

80 kA

125E-1C-5.5

3 in (76.2 mm)

3 x 15.874 in (76.2 x 403.2 mm)

15.874 in (403.2 mm)

FLNR125ID

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

125 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

1.594 in (40.5 mm)

Indicator

1.594 x 7.126 in (40.5 x 181 mm)

7.126 in (181 mm)

CSA; QPL; UL

Time Delay

L60S125.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

125 A

Tab/Blade

-55 °C (-67 °F)

200 kA

Box

1.311 in (33.3 mm)

2.906 in (73.8 mm)

CSA; UL

125 °C (257 °F)

Very Fast

157.5701.6121

Littelfuse

Electric Fuse

Inline/Holder

48 V

125 A

Tab/Blade

-40 °C (-40 °F)

750 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)

15GSE2-125EL

Littelfuse

Electric Fuse

Inline/Holder

15.5 KV

125 A

End Cap

60 kA

15GSE2-125E

6.378 in (162 mm)

6.378 x 21.874 in (162 x 555.6 mm)

21.874 in (555.6 mm)

0298125.TXN

Littelfuse

Electric Fuse

Inline/Holder

32 V

125 A

Tab/Blade

57.8 kJ

-40 °C (-40 °F)

2 kA

Bulk

1.15 in (29.21 mm)

0.75 in (19.05 mm)

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)

L15S125.T

Littelfuse

Electric Fuse

Inline/Holder

150 V

100 V

125 A

Tab/Blade

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 100 VDC: 20000 A

Box

1 in (25.4 mm)

1.157 in (29.4 mm)

CSA; UL

125 °C (257 °F)

Very Fast

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

0298125.ZXB

Littelfuse

Electric Fuse

Inline/Holder

32 V

125 A

Tab/Blade

57.8 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 0.39 in (29.2 x 19.05 x 9.9 mm)

0.39 in (9.9 mm)

125 °C (257 °F)

Time Delay

TLS-L125

Littelfuse

Electric Fuse

Inline/Holder

170 V

125 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

NLN125

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

125 A

Tab/Blade

50 kA

Rated Breaking Capacity at 250 VDC; 50000

1.563 in (39.7 mm)

1.563 x 4.378 in (39.7 x 111.2 mm)

4.378 in (111.2 mm)

CSA; UL

0498125.M-CN

Littelfuse

Electric Fuse

Inline/Holder

32 V

125 A

Tab/Blade

73.2 kJ

-40 °C (-40 °F)

Tin

2 kA

Bulk

0.63 in (16 mm)

0.472 in (12 mm)

e3

0.63 x 0.472 x 0.327 in (16 x 12 x 8.3 mm)

0.327 in (8.3 mm)

125 °C (257 °F)

Time Delay

L70S125

Littelfuse

Electric Fuse

Inline/Holder

700 V

650 V

125 A

Tab/Blade

200 kA

Rated Breaking Capacity at 650 VDC: 20000 A

1.5 in (38.1 mm)

1.5 x 2.843 in (38.1 x 72.2 mm)

2.843 in (72.2 mm)

CE; CSA; UL

Very 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.