450 V Fuses 184

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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

DFJ-175

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

450 V

175 A

Tab/Blade

200 kA

Rated Breaking Capacity at 450 VDC: 100000 A

1.63 in (41.4 mm)

1.63 x 3 in (41.4 x 76.2 mm)

3 in (76.2 mm)

CSA; UL

Fast

DFJ-40

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

450 V

40 A

End Cap

200 kA

Rated Breaking Capacity at 450 VDC: 100000 A

1.06 in (26.92 mm)

1.06 x 2.38 in (26.92 x 60.45 mm)

2.38 in (60.45 mm)

CSA; UL

Fast

BKPCB-1-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

1 A

Pin Wire

20 mJ

50 A

10 s

Rated Breaking Capacity at 450 VDC: 300 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

250 V

0.35 x 0.184 x 0.345 in (8.89 x 4.67 x 8.77 mm)

0.345 in (8.77 mm)

CUL; UL

Fast

BK/PCB-1-R

Cooper Industries

Electric Fuse

Through Hole Mount

250 V

450 V

1 A

Pin Wire

20 mJ

50 A

4 h

Rated Breaking Capacity at 450 VDC: 300 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

Supplemental

250 V

0.35 x 0.184 x 0.345 in (8.89 x 4.67 x 8.77 mm)

0.345 in (8.77 mm)

CSA; UL

Fast

DFJ-250

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

450 V

250 A

Tab/Blade

200 kA

Rated Breaking Capacity at 450 VDC: 100000 A

2.11 in (53.59 mm)

2.11 x 3.38 in (53.59 x 85.85 mm)

3.38 in (85.85 mm)

CSA; UL

Fast

DFJ-100

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

450 V

100 A

Tab/Blade

200 kA

Rated Breaking Capacity at 450 VDC: 100000 A

1.13 in (28.7 mm)

1.13 x 2.63 in (28.7 x 66.8 mm)

2.63 in (66.8 mm)

CSA; UL

Fast

0HEV030.ZXC

Littelfuse

Electric Fuse

Inline/Holder

450 V

30 A

Tab/Blade

993 J

-40 °C (-40 °F)

10 kA

50 ms

0.406 in (10.3 mm)

450 V

1.531 in (38.9 mm)

CSA; UL

125 °C (257 °F)

0885005.DR

Littelfuse

Electric Fuse

Surface Mount

350 V

450 V

5 A

Wraparound

35 J

-40 °C (-40 °F)

Tin

100 A

1 s

Tape And Reel

0.428 in (10.86 mm)

0.188 in (4.78 mm)

e3

Nano

0.428 x 0.188 x 0.188 in (10.86 x 4.78 x 4.78 mm)

0.188 in (4.78 mm)

CUL; TUV; UL

105 °C (221 °F)

0977012.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

450 V

12 A

Pin Wire

388 J

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 450 VDC: 200 A

388

Bulk

0.228 in (5.8 mm)

e3

500 V

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.886 in (22.5 mm)

CE; PSE

125 °C (257 °F)

Time Lag

09773.15MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

450 V

3.15 A

Pin Wire

58 J

-55 °C (-67 °F)

Matte Tin

100 A

Rated Breaking Capacity at 450 VDC: 200 A

58

Bulk

0.228 in (5.8 mm)

e3

500 V

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.886 in (22.5 mm)

CE; PSE; SEMKO

125 °C (257 °F)

Time Lag

BK/PCC-2-R

Cooper Electronic Technologies

Electric Fuse

Through Hole Mount

250 V

450 V

2 A

Pin Wire

200 mJ

50 A

PC

Rated Breaking Capacity at 450 VDC: 300 A

Box

CSA; UL

BKPCC-2-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

2 A

Pin Wire

200 mJ

50 A

10 s

Rated Breaking Capacity at 450 VDC: 300 A

Box

250 V

0.35 x 0.184 x 0.345 in (8.89 x 4.67 x 8.76 mm)

CUL; UL

Fast

BK/PCB-2

Cooper Industries

Electric Fuse

Through Hole Mount

250 V

450 V

2 A

Pin Wire

200 mJ

50 A

Rated Breaking Capacity at 450 VDC: 5900 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

250 V

150 mΩ

0.35 x 0.184 x 0.375 in (8.89 x 4.67 x 9.53 mm)

0.375 in (9.53 mm)

CSA; UL

BK/PCB-2-R

Cooper Electronic Technologies

Electric Fuse

Through Hole Mount

250 V

450 V

2 A

Pin Wire

200 mJ

50 A

PC

Rated Breaking Capacity at 450 VDC: 300 A

Box

0.35 in (8.89 mm)

0.35 x 0.375 in (8.89 x 9.53 mm)

0.375 in (9.53 mm)

CSA; UL

BKPCB-2

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

2 A

Pin Wire

200 mJ

50 A

10 s

Rated Breaking Capacity at 450 VDC: 300 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

250 V

0.345 in (8.77 mm)

CUL; UL

Fast

BKPCB-2-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

2 A

Pin Wire

200 mJ

50 A

10 s

Rated Breaking Capacity at 450 VDC: 300 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

250 V

0.35 x 0.184 x 0.345 in (8.89 x 4.67 x 8.77 mm)

0.345 in (8.77 mm)

CUL; UL

Fast

DFJ-80

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

450 V

80 A

Tab/Blade

200 kA

Rated Breaking Capacity at 450 VDC: 100000 A

1.13 in (28.7 mm)

1.13 x 2.63 in (28.7 x 66.8 mm)

2.63 in (66.8 mm)

CSA; UL

Fast

0HEV020.ZXBD

Littelfuse

Electric Fuse

Inline/Holder

450 V

20 A

Tab/Blade

268 J

-40 °C (-40 °F)

10 kA

50 ms

0.406 in (10.3 mm)

450 V

1.531 in (38.9 mm)

CSA; UL

125 °C (257 °F)

PCB-1-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

1 A

Pin Wire

20 mJ

50 A

10 s

Rated Breaking Capacity at 450 VDC: 300 A

0.35 in (8.89 mm)

0.184 in (4.67 mm)

250 V

0.35 x 0.184 x 0.345 in (8.89 x 4.67 x 8.77 mm)

0.345 in (8.77 mm)

CUL; UL

Fast

PCB-2-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

2 A

Pin Wire

200 mJ

50 A

10 s

Rated Breaking Capacity at 450 VDC: 300 A

0.35 in (8.89 mm)

0.184 in (4.67 mm)

250 V

0.35 x 0.184 x 0.345 in (8.89 x 4.67 x 8.77 mm)

0.345 in (8.77 mm)

CUL; UL

Fast

PCC-2-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

2 A

Pin Wire

200 mJ

50 A

10 s

Rated Breaking Capacity at 450 VDC: 300 A

250 V

0.35 x 0.184 x 0.345 in (8.89 x 4.67 x 8.76 mm)

CUL; UL

Fast

DFJ-30

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

450 V

30 A

End Cap

200 kA

Rated Breaking Capacity at 450 VDC: 100000 A

0.81 in (20.57 mm)

0.81 x 2.25 in (20.57 x 57.15 mm)

2.25 in (57.15 mm)

CSA; UL

Fast

BKPCB-4-R

Eaton Corporation

Electric Fuse

Through Hole Mount

450 V

4 A

Pin Wire

300 A

10 s

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

450 V

0.35 x 0.184 x 0.345 in (8.89 x 4.67 x 8.77 mm)

0.345 in (8.77 mm)

CUL; UL

Fast

0977010.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

10 A

End Cap

249 J

-55 °C (-67 °F)

100 A

Rated Breaking Capacity at 450 VDC: 200 A, Pre-Arcing Time: Open within 10 ms at 1000% Rated Current

249

Bulk

0.205 in (5.2 mm)

500 V

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE; PSE

125 °C (257 °F)

Time Lag

0977002.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

2 A

End Cap

17 J

-55 °C (-67 °F)

Nickel

100 A

Rated Breaking Capacity at 450 VDC: 200 A, Pre-Arcing Time: Open within 10 ms at 1000% Rated Current

17

Bulk

0.205 in (5.2 mm)

500 V

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE; PSE; SEMKO

125 °C (257 °F)

Time Lag

BK/PCB-2-1/2-R

Cooper Electronic Technologies

Electric Fuse

Through Hole Mount

250 V

450 V

2.5 A

Pin Wire

300 mJ

50 A

PC

Rated Breaking Capacity at 450 VDC: 300 A

Box

0.35 in (8.89 mm)

0.35 x 0.375 in (8.89 x 9.53 mm)

0.375 in (9.53 mm)

CSA; UL

BK/PCH-1-1/2-R

Cooper Electronic Technologies

Electric Fuse

Through Hole Mount

250 V

450 V

1.5 A

Pin Wire

90 mJ

50 A

PC

Rated Breaking Capacity at 450 VDC: 300 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

0.35 x 0.184 x 0.365 in (8.89 x 4.67 x 9.27 mm)

0.365 in (9.27 mm)

CSA; UL

BKPCB-2-1/2-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

2.5 A

Pin Wire

300 mJ

50 A

10 s

Rated Breaking Capacity at 450 VDC: 300 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

250 V

0.35 x 0.184 x 0.345 in (8.89 x 4.67 x 8.77 mm)

0.345 in (8.77 mm)

CUL; UL

Fast

BKPCH-1-1/2-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

1.5 A

Pin Wire

90 mJ

50 A

10 s

Rated Breaking Capacity at 450 VDC: 300 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

250 V

0.35 x 0.184 x 0.345 in (8.89 x 4.67 x 8.76 mm)

0.345 in (8.76 mm)

CUL; UL

Fast

L50S500

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

500 A

Tab/Blade

200 kA

Rated Breaking Capacity at 450 VDC: 20000 A

2 in (50.8 mm)

2 x 2.22 in (50.8 x 56.4 mm)

2.22 in (56.4 mm)

CE; CSA; UL

Very Fast

80811000440

Littelfuse

Electric Fuse

Through Hole Mount

250 V

450 V

1 A

Pin Wire

6.6 mJ

-40 °C (-40 °F)

Tin

100 A

4 h

Rated Breaking Capacity at 450 VDC: 10000 A

0.0066

Bulk

0.35 in (8.9 mm)

0.183 in (4.65 mm)

e3

250 V

TE5

0.35 x 0.183 x 0.348 in (8.9 x 4.65 x 8.85 mm)

0.348 in (8.85 mm)

UL

125 °C (257 °F)

Fast

80812500440

Littelfuse

Electric Fuse

Through Hole Mount

250 V

450 V

2.5 A

Pin Wire

89.8 mJ

-65 °C (-85 °F)

Tin

200 A

10 s

Pre Arcing Time: Open within 10 s at 200% Rated Current

0.08

Bulk

0.35 in (8.9 mm)

0.183 in (4.65 mm)

e3

250 V

TE5

0.35 x 0.183 x 0.348 in (8.9 x 4.65 x 8.85 mm)

0.348 in (8.85 mm)

CUL; PSE; UL

125 °C (257 °F)

Fast

80812500000

Littelfuse

Electric Fuse

Through Hole Mount

250 V

450 V

2.5 A

Pin Wire

89.8 mJ

-65 °C (-85 °F)

Tin

200 A

10 s

Pre Arcing Time: Open within 10 s at 200% Rated Current

0.08

Ammo Pack; Tape

0.35 in (8.9 mm)

0.183 in (4.65 mm)

e3

250 V

TE5

0.35 x 0.183 x 0.348 in (8.9 x 4.65 x 8.85 mm)

0.348 in (8.85 mm)

CUL; PSE; UL

125 °C (257 °F)

Fast

KLH100

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

100 A

Tab/Blade

200 kA

KLH

Rated Breaking Capacity at 450 VDC: 20000 A

1 in (25.4 mm)

1 x 2.126 in (25.4 x 54 mm)

2.126 in (54 mm)

CSA; UL

Fast

L50S090

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

90 A

Tab/Blade

200 kA

Rated Breaking Capacity at 450 VDC: 20000 A

1 in (25.4 mm)

2.126 in (54 mm)

CE; CSA; UL

Very Fast

0977004.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

4 A

End Cap

124 J

-55 °C (-67 °F)

100 A

Rated Breaking Capacity at 450 VDC: 200 A, Pre-Arcing Time: Open within 10 ms at 1000% Rated Current

124

Bulk

0.205 in (5.2 mm)

500 V

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE; PSE; SEMKO

125 °C (257 °F)

Time Lag

L50S50

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

50 A

Tab/Blade

200 kA

Rated Breaking Capacity at 450 VDC: 20000 A

0.811 in (20.6 mm)

0.811 x 1.626 in (20.6 x 41.3 mm)

1.626 in (41.3 mm)

CSA; UL

Fast

80811000000

Littelfuse

Electric Fuse

Through Hole Mount

250 V

450 V

1 A

Pin Wire

6.6 mJ

-40 °C (-40 °F)

Tin

100 A

4 h

Rated Breaking Capacity at 450 VDC: 10000 A

0.0066

Ammo Pack; Tape And Reel

0.35 in (8.9 mm)

0.183 in (4.65 mm)

e3

250 V

TE5

0.35 x 0.183 x 0.348 in (8.9 x 4.65 x 8.85 mm)

0.348 in (8.85 mm)

UL

125 °C (257 °F)

Fast

L50S90

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

90 A

Tab/Blade

200 kA

Rated Breaking Capacity at 450 VDC: 20000 A

1 in (25.4 mm)

1 x 2.126 in (25.4 x 54 mm)

2.126 in (54 mm)

CSA; UL

Fast

0HEV030.ZXPCB

Littelfuse

Electric Fuse

Through Hole Mount

450 V

30 A

Pin Wire

993 J

-40 °C (-40 °F)

10 kA

50 ms

0.406 in (10.3 mm)

450 V

1.53 in (38.86 mm)

CSA; UL

125 °C (257 °F)

0977.500MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

450 V

500 mA

Pin Wire

300 mJ

-55 °C (-67 °F)

Matte Tin

100 A

Rated Breaking Capacity at 450 VDC: 200 A

0.3

Bulk

0.236 in (6 mm)

e3

500 V

0.197 x 0.787 in (5 x 20 mm)

0.236 x 0.886 in (6 x 22.5 mm)

0.886 in (22.5 mm)

CE; SEMKO

125 °C (257 °F)

Time Lag

80811600075

Littelfuse

Electric Fuse

Through Hole Mount

250 V

450 V

1.6 A

Pin Wire

34.4 mJ

-40 °C (-40 °F)

Tin

100 A

4 h

Rated Breaking Capacity at 450 VDC: 10000 A

0.03

Bulk

0.35 in (8.9 mm)

0.183 in (4.65 mm)

e3

250 V

TE5

0.35 x 0.183 x 0.348 in (8.9 x 4.65 x 8.85 mm)

0.348 in (8.85 mm)

UL

125 °C (257 °F)

Fast

KLH50

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

50 A

Tab/Blade

200 kA

KLH

Rated Breaking Capacity at 450 VDC: 20000 A

0.811 in (20.6 mm)

0.811 x 1.626 in (20.6 x 41.3 mm)

1.626 in (41.3 mm)

CSA; UL

Fast

KLH40

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

40 A

Tab/Blade

200 kA

KLH

Rated Breaking Capacity at 450 VDC: 20000 A

0.811 in (20.6 mm)

0.811 x 1.626 in (20.6 x 41.3 mm)

1.626 in (41.3 mm)

CSA; UL

Fast

0885004.DR

Littelfuse

Electric Fuse

Surface Mount

350 V

450 V

4 A

Wraparound

21.3 J

-40 °C (-40 °F)

Tin

100 A

1 s

Tape And Reel

0.428 in (10.86 mm)

0.188 in (4.78 mm)

e3

Nano

0.428 x 0.188 x 0.188 in (10.86 x 4.78 x 4.78 mm)

0.188 in (4.78 mm)

CUL; TUV; UL

105 °C (221 °F)

KLH25

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

25 A

End Cap

200 kA

KLH

Rated Breaking Capacity at 450 VDC: 20000 A

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

Fast

L50S700

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

700 A

Tab/Blade

200 kA

Rated Breaking Capacity at 450 VDC: 20000 A

2.5 in (63.5 mm)

2.5 x 2.22 in (63.5 x 56.4 mm)

2.22 in (56.4 mm)

CE; CSA; UL

Very Fast

L50S-17.5

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

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.