Tab/Blade Fuses 2,400+

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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

FRN-R-85

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

85 A

Tab/Blade

200 kA

10 s

Box

1.06 in (26.924 mm)

RK5

250 V

1.06 x 5.88 in (26.92 x 149.35 mm)

5.88 in (149.352 mm)

CE; CSA; UL

Time Delay

JKS-100

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

100 A

Tab/Blade

200 kA

1.126 in (28.6 mm)

J

600 V

1.126 x 2.626 in (28.6 x 66.7 mm)

2.626 in (66.7 mm)

CE; CSA; UL

Fast

LA50QS400-4

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

400 A

Tab/Blade

98 J

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

1.5 in (38.1 mm)

500 V

1.5 x 2.091 in (38.1 x 53.1 mm)

2.091 in (53.1 mm)

CSA; UL

Fast

LA70QS600-4

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

600 A

Tab/Blade

222 J

200 kA

Rated Breaking Capacity at 700 VDC: 100000 A

2 in (50.8 mm)

2 x 2.843 in (50.8 x 72.2 mm)

2.843 in (72.2 mm)

CSA; UL

Fast

LA70QS600-4K

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

600 A

Tab/Blade

222 J

200 kA

Rated Breaking Capacity at 700 VDC: 100000 A

2 in (50.8 mm)

2 x 2.843 in (50.8 x 72.2 mm)

2.843 in (72.2 mm)

CSA; UL

Fast

MAX-50

Eaton Corporation

Electric Fuse

Inline/Holder

32 V

50 A

Tab/Blade

1 kA

Rated Breaking Capacity at 32 VDC: 1000 A

Box

0.35 in (8.9 mm)

0.35 in (8.9 mm)

32 V

0.35 x 0.35 x 0.85 in (8.9 x 8.9 x 21.6 mm)

0.85 in (21.6 mm)

Fast

MAX50

Littelfuse

Electric Fuse

Inline/Holder

32 V

50 A

Tab/Blade

11.3 kJ

-40 °C (-40 °F)

1 kA

40 ms

Box

1.15 in (29.2 mm)

0.346 in (8.8 mm)

0.85 in (21.6 mm)

UL

125 °C (257 °F)

Slow

TRS100RID

Mersen S A

Electric Fuse

Inline/Holder

600 V

600 V

100 A

Tab/Blade

200 kA

Rated Breaking Capacity at 600 VDC: 100000 A

1.339 in (34 mm)

Indicator

7.874 in (200 mm)

CSA; UL

Time Delay

0257035.PXPV

Littelfuse

Electric Fuse

Inline/Holder

32 V

35 A

Tab/Blade

2.28 kJ

-40 °C (-40 °F)

Tin/Copper

1 kA

Bulk

0.75 in (19.05 mm)

0.2 in (5.08 mm)

e2

0.75 x 0.2 x 0.48 in (19.05 x 5.08 x 12.19 mm)

0.48 in (12.19 mm)

UL

105 °C (221 °F)

0257035PXPV

Littelfuse

Electric Fuse

Inline/Holder

32 V

35 A

Tab/Blade

2.28 kJ

-40 °C (-40 °F)

Tin

1 kA

0257

Rated Breaking Capacity at 32 VDC: 1000 A

Bulk

0.75 in (19.05 mm)

0.2 in (5.08 mm)

e3

0.75 x 0.2 x 0.48 in (19.05 x 5.08 x 12.19 mm)

0.48 in (12.19 mm)

UL

105 °C (221 °F)

029707.5.H

Littelfuse

Electric Fuse

Inline/Holder

32 V

7.5 A

Tab/Blade

68 J

-40 °C (-40 °F)

1 kA

30 ms

0.429 in (10.9 mm)

0.15 in (3.8 mm)

Mini

0.346 in (8.8 mm)

UL

125 °C (257 °F)

029707.5.U

Littelfuse

Electric Fuse

Inline/Holder

32 V

7.5 A

Tab/Blade

68 J

-40 °C (-40 °F)

1 kA

30 ms

0.429 in (10.9 mm)

0.15 in (3.8 mm)

Mini

0.346 in (8.8 mm)

UL

125 °C (257 °F)

029707.5.WXT

Littelfuse

Electric Fuse

Inline/Holder

32 V

7.5 A

Tab/Blade

68 J

-40 °C (-40 °F)

1 kA

30 ms

0.429 in (10.9 mm)

0.15 in (3.8 mm)

Mini

0.346 in (8.8 mm)

125 °C (257 °F)

029707.5H

Littelfuse

Electric Fuse

Inline/Holder

32 V

7.5 A

Tab/Blade

82 J

-40 °C (-40 °F)

1 kA

30 ms

68

0.429 in (10.9 mm)

0.15 in (3.8 mm)

32 V

Mini

0.429 x 0.15 x 0.346 in (10.9 x 3.8 x 8.8 mm)

0.346 in (8.8 mm)

UL

125 °C (257 °F)

029707.5U

Littelfuse

Electric Fuse

Inline/Holder

32 V

7.5 A

Tab/Blade

82 J

-40 °C (-40 °F)

Silver

1 kA

30 ms

68

0.429 in (10.9 mm)

0.15 in (3.8 mm)

e4

32 V

Mini

0.429 x 0.15 x 0.346 in (10.9 x 3.8 x 8.8 mm)

0.346 in (8.8 mm)

UL

125 °C (257 °F)

029707.5WXT

Littelfuse

Electric Fuse

Inline/Holder

32 V

7.5 A

Tab/Blade

82 J

-40 °C (-40 °F)

1 kA

30 ms

0.429 in (10.9 mm)

0.15 in (3.8 mm)

32 V

Mini

0.346 in (8.8 mm)

UL

125 °C (257 °F)

0MIN07.5VP

Littelfuse

Electric Fuse

Inline/Holder

32 V

7.5 A

Tab/Blade

68 J

-40 °C (-40 °F)

1 kA

30 ms

Bulk

0.429 in (10.9 mm)

0.15 in (3.8 mm)

0.346 in (8.8 mm)

UL

125 °C (257 °F)

142.5395.6152

Littelfuse

Electric Fuse

Inline/Holder

58 V

150 A

Tab/Blade

113.4 kJ

-40 °C (-40 °F)

1 kA

100 ms

1.142 in (29 mm)

58 V

1.142 x 0.74 x 0.366 in (29 x 18.8 x 9.3 mm)

0.366 in (9.3 mm)

UL

125 °C (257 °F)

Slow

160FEE

Eaton Corporation

Electric Fuse

Inline/Holder

690 V

350 V

160 A

Tab/Blade

1 kJ

200 kA

Rated Breaking Capacity at 690 VDC: 200000 A

Box

1.811 in (46 mm)

1.811 x 0.748 in (46 x 19 mm)

0.748 in (19 mm)

BS 88; CE

170M1309

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

16 A

Tab/Blade

7.2 J

200 kA

Box

2.126 in (54 mm)

0.827 in (21 mm)

2.126 x 0.827 x 1.575 in (54 x 21 x 40 mm)

1.575 in (40 mm)

CE; CSA; DIN 43653; IEC; UL

170M1310

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

20 A

Tab/Blade

11.5 J

200 kA

Box

2.126 in (54 mm)

0.827 in (21 mm)

2.126 x 0.827 x 1.575 in (54 x 21 x 40 mm)

1.575 in (40 mm)

CE; CSA; DIN 43653; IEC; UL

170M1312

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

32 A

Tab/Blade

40 J

200 kA

Box

2.126 in (54 mm)

0.827 in (21 mm)

2.126 x 0.827 x 1.575 in (54 x 21 x 40 mm)

1.575 in (40 mm)

CE; CSA; DIN 43653; IEC; UL

170M1314

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

50 A

Tab/Blade

115 J

200 kA

Box

2.126 in (54 mm)

0.827 in (21 mm)

2.126 x 0.827 x 1.575 in (54 x 21 x 40 mm)

1.575 in (40 mm)

CE; CSA; DIN 43653; IEC; UL

170M1315

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

63 A

Tab/Blade

215 J

200 kA

Box

2.126 in (54 mm)

0.827 in (21 mm)

2.126 x 0.827 x 1.575 in (54 x 21 x 40 mm)

1.575 in (40 mm)

CE; CSA; DIN 43653; IEC; UL

170M1415

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

63 A

Tab/Blade

215 J

200 kA

Box

2.126 in (54 mm)

0.827 in (21 mm)

Indicator

2.126 x 0.827 x 1.575 in (54 x 21 x 40 mm)

1.575 in (40 mm)

CE; CSA; DIN 43653; IEC; UL

170M1416

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

80 A

Tab/Blade

380 J

200 kA

Box

2.126 in (54 mm)

0.827 in (21 mm)

Indicator

2.126 x 0.827 x 1.575 in (54 x 21 x 40 mm)

1.575 in (40 mm)

CE; CSA; DIN 43653; IEC; UL

170M3423

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

630 A

Tab/Blade

48.5 kJ

200 kA

Box

1.772 in (45 mm)

1.772 in (45 mm)

Indicator

1.772 x 1.772 x 1.969 in (45 x 45 x 50 mm)

1.969 in (50 mm)

CE; IEC; UL

ECNR75

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

75 A

Tab/Blade

200 kA

Bulk

1.06 in (26.924 mm)

5.88 in (149.352 mm)

CE; CSA; UL

Time Delay

FRS-R-75

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

75 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Box

1.339 in (34 mm)

RK5

600 V

1.339 x 7.874 in (34 x 200 mm)

7.874 in (200 mm)

CE; CSA; UL

Time Delay

FWP-350A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

350 A

Tab/Blade

23.7 kJ

50 kA

Box

2 in (50.8 mm)

2 x 2.84 in (50.8 x 72.14 mm)

2.84 in (72.136 mm)

CE; CSA; UL

FWP-500A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

500 A

Tab/Blade

45.2 kJ

50 kA

Box

2.5 in (63.5 mm)

2.5 x 2.84 in (63.5 x 72.14 mm)

2.84 in (72.136 mm)

CE; CSA; UL

JJS-350

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

350 A

Tab/Blade

200 kA

3.626 in (92.1 mm)

3.626 x 1.736 in (92.1 x 44.1 mm)

1.736 in (44.1 mm)

CE; CSA; UL

Very Fast

KLKR010

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

10 A

Tab/Blade

Nickel

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.406 in (10.3 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE, CSA, UL

Fast

KTS-R-75

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

75 A

Tab/Blade

-40 °C (-40 °F)

200 kA

Rated Breaking Capacity at 300 VDC: 10000 A

Box

1.339 in (34 mm)

RK1

600 V

1.339 x 7.874 in (34 x 200 mm)

7.874 in (200 mm)

CE; CSA; UL

85 °C (185 °F)

Fast

L25S150

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

150 A

Tab/Blade

200 kA

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)

CE; CSA; UL

Very Fast

PAL230

Littelfuse

Electric Fuse

Inline/Holder

30 A

Tab/Blade

Bulk

TCF45RN

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

45 A

Tab/Blade

-40 °C (-40 °F)

Tin

300 kA

Rated Breaking Capacity at 300 VDC: 100000 A

Box

2.126 in (54 mm)

0.984 in (25 mm)

e3

2.13 x 1 x 1.125 in (54.1 x 25.4 x 28.58 mm)

1.142 in (29 mm)

CSA; UL

80 °C (176 °F)

Time Delay

XEV10-20-1P

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

20 A

Tab/Blade

761 J

-40 °C (-40 °F)

20 kA

0.406 in (10.3 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

125 °C (257 °F)

0299060.ZXT

Littelfuse

Electric Fuse

Inline/Holder

32 V

60 A

Tab/Blade

15.3 kJ

-40 °C (-40 °F)

Silver

1 kA

40 ms

15300

Bulk

1.15 in (29.2 mm)

0.346 in (8.8 mm)

e4

32 V

1.15 x 0.348 x 0.85 in (29.21 x 8.85 x 21.59 mm)

0.85 in (21.6 mm)

UL

125 °C (257 °F)

Time Delay

0998250.UX-2M8

Littelfuse

Electric Fuse

Inline/Holder

70 V

250 A

Tab/Blade

220 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)

0MIN002.V

Littelfuse

Electric Fuse

Inline/Holder

32 V

2 A

Tab/Blade

2.8 J

-40 °C (-40 °F)

1 kA

30 ms

Box

0.429 in (10.9 mm)

0.15 in (3.8 mm)

0.346 in (8.8 mm)

UL

125 °C (257 °F)

12CT

Eaton Corporation

Electric Fuse

Inline/Holder

690 V

350 V

12 A

Tab/Blade

10 J

200 kA

Rated Breaking Capacity at 690 VDC: 200000 A

Box

2.157 in (54.8 mm)

2.157 x 0.343 in (54.8 x 8.7 mm)

0.343 in (8.7 mm)

BS 88; CE

170M1761

Eaton Corporation

Electric Fuse

Inline/Holder

800 V

315 A

Tab/Blade

12.5 kJ

50 kA

2.126 in (54 mm)

1.429 in (36.3 mm)

0.945 in (24 mm)

UL

170M2615

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

125 A

Tab/Blade

1 kJ

200 kA

Box

2.126 in (54 mm)

1.181 in (30 mm)

Indicator

2.126 x 1.181 x 2.008 in (54 x 30 x 51 mm)

2.008 in (51 mm)

CE; CSA; DIN 43653; IEC; UL

170M4467

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 A

Tab/Blade

69.5 kJ

200 kA

Box

2.087 in (53 mm)

2.087 in (53 mm)

Indicator

2.087 x 2.087 x 1.969 in (53 x 53 x 50 mm)

1.969 in (50 mm)

CE; IEC; UL

170M8554D

Eaton Corporation

Electric Fuse

Inline/Holder

690 V

1.25 kA

Tab/Blade

2.15 MJ

200 kA

3.425 in (87 mm)

2.795 in (71 mm)

Indicator

3.425 x 2.795 x 2.677 in (87 x 71 x 68 mm)

2.677 in (68 mm)

CE; CSA; IEC; UL

35FE

Eaton Corporation

Electric Fuse

Inline/Holder

690 V

350 V

35 A

Tab/Blade

33 J

200 kA

Rated Breaking Capacity at 690 VDC: 200000 A

Box

1.89 in (48 mm)

1.89 x 0.752 in (48 x 19.1 mm)

0.752 in (19.1 mm)

BS 88; CE

A4BY2000

Mersen S A

Electric Fuse

Inline/Holder

600 V

300 V

2 kA

Tab/Blade

200 kA

4 s

Rated Breaking Capacity at 300 VDC: 100000 A

3.504 in (89 mm)

3.504 x 3.813 in (89 x 96.84 mm)

10.748 in (273 mm)

CSA; UL

Time Delay

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.