175 A Fuses 183

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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

157.5917.6171

Littelfuse

Electric Fuse

Inline/Holder

48 V

175 A

Tab/Blade

-40 °C (-40 °F)

1.05 kA

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)

0581175

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

175 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

L50QS175.V

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

175 A

Tab/Blade

3.148 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Bulk

1.218 in (30.94 mm)

10 ms

2.125 in (53.98 mm)

CE; CUL; UL

125 °C (257 °F)

Very Fast

JLLN175.XXP

Littelfuse

Electric Fuse

Inline/Holder

300 V

125 V

175 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

0898175.U-1M8

Littelfuse

Electric Fuse

Inline/Holder

70 V

175 A

Tab/Blade

79.3 kJ

-40 °C (-40 °F)

2.5 kA

100 ms

1.15 in (29.2 mm)

0.748 in (19 mm)

Mega

0.39 in (9.9 mm)

125 °C (257 °F)

Time Delay

KLNR175

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

175 A

Tab/Blade

200 kA

KLNR

Rated Breaking Capacity at 125 VDC: 20000 A

1.594 in (40.5 mm)

7.126 in (181 mm)

CSA; UL

Fast

JLLN175

Littelfuse

Electric Fuse

Inline/Holder

300 V

125 V

175 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

1.063 in (27 mm)

1.063 x 0.843 in (27 x 21.4 mm)

2.437 in (61.9 mm)

CE; CSA; CUL; UL

Fast

KLSR175

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

175 A

Tab/Blade

200 kA

KLSR

Rated Breaking Capacity at 300 VDC: 20000 A

1.843 in (46.8 mm)

9.626 in (244.5 mm)

CSA; UL

Fast

153.7011.6172

Littelfuse

Electric Fuse

Inline/Holder

32 V

175 A

Tab/Blade

154.4 kJ

-40 °C (-40 °F)

2 kA

100 ms

1.142 in (29 mm)

0.642 in (16.3 mm)

32 V

0.366 in (9.3 mm)

UL

125 °C (257 °F)

Slow

0498175.MXM6-CN

Littelfuse

Electric Fuse

Inline/Holder

32 V

175 A

Tab/Blade

100 kJ

-40 °C (-40 °F)

2 kA

100 ms

Bulk

0.63 in (16 mm)

0.472 in (12 mm)

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

RLN175

Littelfuse

Electric Fuse

Inline/Holder

250 V

175 A

Tab/Blade

10 kA

1.563 in (39.7 mm)

7.126 in (181 mm)

CE; CSA; UL

LCU175ES

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

175 A

End Cap

80 kA

LCU

Hermitically Sealed Part Number

3 in (76.2 mm)

3 x 17.875 in (76.2 x 454.03 mm)

17.875 in (454.03 mm)

Medium

0498175.SXT

Littelfuse

Electric Fuse

175 A

Tab/Blade

-40 °C (-40 °F)

1 kA

0.63 in (16 mm)

0.472 in (12 mm)

32 V

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

0.327 in (8.3 mm)

UL

125 °C (257 °F)

Time Lag

L50S175

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

175 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

0298175ZXH

Littelfuse

Electric Fuse

Inline/Holder

32 V

175 A

Tab/Blade

168 kJ

-40 °C (-40 °F)

Silver

2 kA

Bulk

1.15 in (29.21 mm)

0.75 in (19.05 mm)

e4

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)

FLNR175

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

175 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

L17T175

Littelfuse

Electric Fuse

Inline/Holder

170 V

175 A

Tab/Blade

100 kA

Bulk

1 in (25.4 mm)

1 x 1.157 in (25.4 x 29.4 mm)

1.157 in (29.4 mm)

CSA; UL

LLSRK175

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

175 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

1.843 in (46.8 mm)

1.843 x 9.626 in (46.8 x 244.5 mm)

9.626 in (244.5 mm)

CSA; UL

Time Delay

15GSE2175E

Littelfuse

Electric Fuse

Inline/Holder

15.5 KV

175 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

5NLE175E

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

175 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

KLC175

Littelfuse

Electric Fuse

Inline/Holder

600 V

175 A

Tab/Blade

-55 °C (-67 °F)

200 kA

1.5 in (38.1 mm)

1.5 x 2.843 in (38.1 x 72.2 mm)

2.843 in (72.2 mm)

CSA; UL

125 °C (257 °F)

Very Fast

153.5395.6172

Littelfuse

Electric Fuse

Inline/Holder

32 V

175 A

Tab/Blade

154.4 kJ

-40 °C (-40 °F)

2 kA

100 ms

1.142 in (29 mm)

0.642 in (16.3 mm)

32 V

0.366 in (9.3 mm)

UL

125 °C (257 °F)

Slow

0496175

Littelfuse

Electric Fuse

Inline/Holder

32 V

175 A

Pin Wire

-40 °C (-40 °F)

300 ms

2.394 in (60.8 mm)

0.72 in (18.3 mm)

2.394 x 0.72 x 0.661 in (60.8 x 18.3 x 16.8 mm)

0.661 in (16.8 mm)

125 °C (257 °F)

Time Delay

NLN175

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

175 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

0998175.UX-2M8

Littelfuse

Electric Fuse

Inline/Holder

70 V

175 A

Tab/Blade

79.3 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)

4998175.M-M6

Littelfuse

Electric Fuse

Inline/Holder

70 V

175 A

Tab/Blade

88 kJ

-40 °C (-40 °F)

2.5 kA

70 ms

0.63 in (16 mm)

0.496 in (12.6 mm)

0.323 in (8.2 mm)

UL

125 °C (257 °F)

15NLE2175E

Littelfuse

Electric Fuse

Inline/Holder

15.5 KV

175 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

RLS175

Littelfuse

Electric Fuse

Inline/Holder

600 V

175 A

Tab/Blade

10 kA

1.843 in (46.8 mm)

9.626 in (244.5 mm)

CE; CSA; UL

EV1K175

Littelfuse

Electric Fuse

Inline/Holder

1 KV

175 A

Tab/Blade

7.2 kJ

-40 °C (-40 °F)

30 kA

Bulk

1.218 in (30.94 mm)

2.875 in (73.03 mm)

125 °C (257 °F)

30EV175.ZXBDM

Littelfuse

Electric Fuse

Inline/Holder

500 V

175 A

Tab/Blade

22 kJ

-40 °C (-40 °F)

30 kA

50 ms

1.181 in (30 mm)

2.047 in (52 mm)

CSA; UL

125 °C (257 °F)

Time Delay

JTD170ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 V

175 A

Tab/Blade

200 kA

Rated Breaking Capacity at 500 VDC: 20000 A

Bulk

1.5 in (38.1 mm)

Indicator

3 in (76.2 mm)

CSA; UL

Time Delay

0298175.UXT

Littelfuse

Electric Fuse

Inline/Holder

32 V

175 A

Tab/Blade

168 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

15GSE2-175ES

Littelfuse

Electric Fuse

Inline/Holder

15.5 KV

175 A

End Cap

60 kA

Hermitically Sealed Part Number

6.38 in (162.05 mm)

6.38 x 21.915 in (162.05 x 556.63 mm)

21.915 in (556.63 mm)

Medium

JLLS175.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

175 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

1.079 in (27.4 mm)

600 V

1.657 in (42.1 mm)

CE; CSA; UL

Fast

LCY175ES

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

175 A

End Cap

80 kA

LCY

Hermitically Sealed Part Number

3 in (76.2 mm)

3 x 15.875 in (76.2 x 403.23 mm)

15.875 in (403.23 mm)

Medium

CCK175

Littelfuse

Electric Fuse

Inline/Holder

125 V

175 A

Tab/Blade

10 kA

1.06 in (26.92 mm)

1 x 3.579 in (25.4 x 90.91 mm)

4.72 in (119.88 mm)

Time Delay

KLB175

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

175 A

Tab/Blade

200 kA

KLB

Rated Breaking Capacity at 250 VDC: 20000 A

1.22 in (31 mm)

1.22 x 1.626 in (31 x 41.3 mm)

1.626 in (41.3 mm)

CSA; UL

Fast

0CNL175.V

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

175 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

UL

Fast

LA70QS175-4

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

175 A

Tab/Blade

14 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

175E-2C-2.75L

Littelfuse

Electric Fuse

Inline/Holder

2.75 KV

175 A

End Cap

80 kA

175E-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)

0298175.UXP-2M6

Littelfuse

Electric Fuse

Inline/Holder

32 V

175 A

Tab/Blade

205.5 kJ

-40 °C (-40 °F)

Tin

2 kA

100 ms

1.15 in (29.2 mm)

0.75 in (19.05 mm)

e3

32 V

Mega

0.381 in (9.69 mm)

125 °C (257 °F)

Time Delay

LA50QS175-4

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

175 A

Tab/Blade

15 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

0898175.U-NH

Littelfuse

Electric Fuse

Inline/Holder

70 V

175 A

Tab/Blade

79.3 kJ

-40 °C (-40 °F)

2.5 kA

100 ms

1.15 in (29.2 mm)

0.748 in (19 mm)

Mega

0.39 in (9.9 mm)

125 °C (257 °F)

Time Delay

3298175.H

Littelfuse

Electric Fuse

Surface Mount

32 V

175 A

Wraparound

140 kJ

-40 °C (-40 °F)

2 kA

100 ms

1.181 in (30 mm)

1.047 in (26.6 mm)

Mega

0.63 in (16 mm)

125 °C (257 °F)

TLN175

Littelfuse

Electric Fuse

Inline/Holder

170 V

175 A

Tab/Blade

Rated Breaking Capacity at 170 VDC: 100000 A

1.594 in (40.5 mm)

1.594 x 4.173 in (40.5 x 106 mm)

4.173 in (106 mm)

UL

Fast

0498175.MX1M5-CN

Littelfuse

Electric Fuse

Inline/Holder

32 V

175 A

Tab/Blade

100 kJ

-40 °C (-40 °F)

2 kA

100 ms

Bulk

0.63 in (16 mm)

0.472 in (12 mm)

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

IDSR175

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

175 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

0CNN175.V

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

175 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

48 V

3.18 in (80.77 mm)

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.