400 V Fuses 92

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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

0477002.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

400 V

2 A

End Cap

9.12 J

-55 °C (-67 °F)

Nickel

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 1500 A

Bulk

0.205 in (5.2 mm)

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)

PSE

125 °C (257 °F)

Time Lag

0477008.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

400 V

8 A

End Cap

203.52 J

-55 °C (-67 °F)

Nickel

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 500 A

Bulk

0.205 in (5.2 mm)

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)

CUL; PSE; UL

125 °C (257 °F)

Time Lag

0477004.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

400 V

4 A

End Cap

52.48 J

-55 °C (-67 °F)

Nickel

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 500 A

52.48

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)

PSE

125 °C (257 °F)

Time Lag

0477012.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

400 V

12 A

End Cap

576 J

-55 °C (-67 °F)

Nickel

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 500 A

576

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)

CUL; PSE; TUV; UL

125 °C (257 °F)

Time Lag

0477016.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

400 V

16 A

End Cap

1.331 kJ

-55 °C (-67 °F)

Nickel

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 400 A

Bulk

0.205 in (5.2 mm)

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)

CUL; PSE; UL

125 °C (257 °F)

Time Lag

BK/PCG-5-R

Cooper Industries

Electric Fuse

Through Hole Mount

125 V

400 V

5 A

Pin Wire

5 J

10 kA

PCG

Rated Breaking Capacity at 400 VDC: 300 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

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

0.345 in (8.76 mm)

CSA; UL

Fast

BK1-S505H-1-R

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

400 V

1 A

End Cap

1.28 J

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Bag

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

PSE/JET; UL

Time Delay

BKPCG-5-R

Eaton Corporation

Electric Fuse

Through Hole Mount

125 V

400 V

5 A

Pin Wire

5 J

10 kA

10 s

Rated Breaking Capacity at 400 VDC: 300 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

125 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

0477.500MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

400 V

500 mA

End Cap

300 mJ

-55 °C (-67 °F)

Nickel

100 A

5 ms

Rated Breaking Capacity at 400 VDC: 1500 A

Bulk

0.205 in (5.2 mm)

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)

125 °C (257 °F)

Time Lag

0477002.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

400 V

2 A

Pin Wire

9.12 J

-55 °C (-67 °F)

Matte Tin

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 1500 A

Bulk

0.217 in (5.5 mm)

e3

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.846 in (21.5 mm)

PSE

125 °C (257 °F)

Time Lag

BK1-S505H-2-R

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

400 V

2 A

End Cap

11.44 J

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Bag

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; PSE/JET; TUV; UL

Time Delay

BK1-S505H-500-R

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

400 V

500 mA

End Cap

188 mJ

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Bag

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

UL

Time Delay

C22M125

Eaton Corporation

Electric Fuse

Inline/Holder

400 V

400 V

125 A

End Cap

120 kA

C22

0.866 in (22 mm)

0.866 x 2.283 in (22 x 58 mm)

2.283 in (58 mm)

IEC

BK-S505H-V-2-R

Eaton Corporation

Electric Fuse

Through Hole Mount

600 V

400 V

2 A

Pin Wire

11.44 J

Tin

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Box

0.218 in (5.54 mm)

e3

0.218 x 0.831 in (5.54 x 21.1 mm)

0.831 in (21.1 mm)

PSE/JET; UL

Time Delay

BK-S505H-V-6.3-R

Eaton Corporation

Electric Fuse

Through Hole Mount

500 V

400 V

6.3 A

Pin Wire

111.4 J

Tin

100 A

Rated Breaking Capacity at 400 VDC: 500 A

Box

0.218 in (5.54 mm)

e3

0.218 x 0.831 in (5.54 x 21.1 mm)

0.831 in (21.1 mm)

PSE/JET; UL

Time Delay

BK1-S505H-1.6-R

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

400 V

1.6 A

End Cap

6.78 J

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Bag

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

PSE/JET; UL

Time Delay

BK1-S505H-2.5-R

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

400 V

2.5 A

End Cap

24.23 J

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Bag

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; PSE/JET; TUV; UL

Time Delay

BK1-S505H-4-R

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

400 V

4 A

End Cap

38.45 J

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Bag

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; PSE/JET; TUV; UL

Time Delay

BK1-S505H-6.3-R

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

400 V

6.3 A

End Cap

111.4 J

100 A

Rated Breaking Capacity at 400 VDC: 500 A

Bag

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; PSE/JET; TUV; UL

Time Delay

0913061

Phoenix Contact

Electric Fuse

Inline/Holder

400 V

400 V

20 A

End Cap

-60 °C (-76 °F)

0.591 in (15 mm)

400 V

1.417 in (36 mm)

85 °C (185 °F)

0477.500MX6EP

Littelfuse

Electric Fuse

Through Hole Mount

600 V

400 V

500 mA

Pin Wire

300 mJ

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Bulk

0.236 in (6 mm)

e3

0.236 x 0.886 in (6 x 22.5 mm)

0.886 in (22.5 mm)

UL

125 °C (257 °F)

Time Delay

0477004.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

400 V

4 A

Pin Wire

52.48 J

-55 °C (-67 °F)

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 500 A

Bulk

0.217 in (5.5 mm)

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.846 in (21.5 mm)

PSE

125 °C (257 °F)

Time Lag

NLS040

Littelfuse

Electric Fuse

Inline/Holder

600 V

400 V

40 A

End Cap

50 kA

Rated Breaking Capacity at 400 VDC; 20000

1.063 in (27 mm)

1.063 x 5.5 in (27 x 139.7 mm)

5.5 in (139.7 mm)

CSA; UL

0477.800MX6EP

Littelfuse

Electric Fuse

Through Hole Mount

600 V

400 V

800 mA

Pin Wire

909 mJ

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Bulk

0.236 in (6 mm)

e3

0.236 x 0.886 in (6 x 22.5 mm)

0.886 in (22.5 mm)

UL

125 °C (257 °F)

Time Delay

0477004.MX6EP

Littelfuse

Electric Fuse

Through Hole Mount

600 V

400 V

4 A

Pin Wire

52.48 J

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 400 VDC: 500 A

Bulk

0.228 in (5.8 mm)

e3

0.228 x 0.886 in (5.8 x 22.5 mm)

0.886 in (22.5 mm)

PSE; UL

125 °C (257 °F)

Time Delay

NLS035

Littelfuse

Electric Fuse

Inline/Holder

600 V

400 V

35 A

End Cap

50 kA

Rated Breaking Capacity at 400 VDC; 20000

1.063 in (27 mm)

1.063 x 5.5 in (27 x 139.7 mm)

5.5 in (139.7 mm)

CSA; UL

0477010.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

400 V

10 A

Pin Wire

509 J

-55 °C (-67 °F)

Matte Tin

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 500 A

Bulk

0.217 in (5.5 mm)

e3

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.846 in (21.5 mm)

CUL; PSE; TUV; UL

125 °C (257 °F)

Time Lag

04773.15MX6EP

Littelfuse

Electric Fuse

Through Hole Mount

600 V

400 V

3.15 A

Pin Wire

50.109 J

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Bulk

0.228 in (5.8 mm)

e3

0.228 x 0.886 in (5.8 x 22.5 mm)

0.886 in (22.5 mm)

PSE; UL; VDE

125 °C (257 °F)

Time Delay

0477001.MX6EP

Littelfuse

Electric Fuse

Through Hole Mount

600 V

400 V

1 A

Pin Wire

1.8 J

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Bulk

0.228 in (5.8 mm)

e3

0.228 x 0.886 in (5.8 x 22.5 mm)

0.886 in (22.5 mm)

PSE; UL; VDE

125 °C (257 °F)

Time Delay

0477008.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

400 V

8 A

Pin Wire

203.52 J

-55 °C (-67 °F)

Matte Tin

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 500 A

Bulk

0.217 in (5.5 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)

0.846 in (21.5 mm)

CUL; PSE; UL

125 °C (257 °F)

Time Lag

0477005.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

400 V

5 A

Pin Wire

76.5 J

-55 °C (-67 °F)

Matte Tin

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 500 A

Bulk

0.217 in (5.5 mm)

e3

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.846 in (21.5 mm)

PSE

125 °C (257 °F)

Time Lag

0477002.MX6EP

Littelfuse

Electric Fuse

Through Hole Mount

600 V

400 V

2 A

Pin Wire

9.12 J

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Bulk

0.228 in (5.8 mm)

e3

0.228 x 0.886 in (5.8 x 22.5 mm)

0.886 in (22.5 mm)

PSE; UL

125 °C (257 °F)

Time Delay

NLS045

Littelfuse

Electric Fuse

Inline/Holder

600 V

400 V

45 A

End Cap

50 kA

Rated Breaking Capacity at 400 VDC; 20000

1.063 in (27 mm)

1.063 x 5.5 in (27 x 139.7 mm)

5.5 in (139.7 mm)

CSA; UL

0477005.MXF34P

Littelfuse

Electric Fuse

Through Hole Mount

500 V

400 V

5 A

Pin Wire

76.5 J

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 400 VDC: 500 A, Pre Arcing Time: Open within 60 m at 150% Rated Current

76.5

Bulk

0.228 in (5.8 mm)

T

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)

CUL; IEC; PSE; SEMKO; UL

125 °C (257 °F)

Time Delay

0477005.MX6EP

Littelfuse

Electric Fuse

Through Hole Mount

600 V

400 V

5 A

Pin Wire

76.5 J

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 400 VDC: 500 A

Bulk

0.228 in (5.8 mm)

e3

0.228 x 0.886 in (5.8 x 22.5 mm)

0.886 in (22.5 mm)

PSE; UL

125 °C (257 °F)

Time Delay

047706.3MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

400 V

6.3 A

Pin Wire

121.451 J

-55 °C (-67 °F)

Matte Tin

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 500 A

Bulk

0.217 in (5.5 mm)

e3

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.846 in (21.5 mm)

CUL; PSE; UL

125 °C (257 °F)

Time Lag

NLS050

Littelfuse

Electric Fuse

Inline/Holder

600 V

400 V

50 A

End Cap

50 kA

Rated Breaking Capacity at 400 VDC; 20000

1.063 in (27 mm)

1.063 x 5.5 in (27 x 139.7 mm)

5.5 in (139.7 mm)

CSA; UL

0477.800MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

400 V

800 mA

Pin Wire

909 mJ

-55 °C (-67 °F)

100 A

5 ms

Rated Breaking Capacity at 400 VDC: 1500 A

Bulk

0.22 in (5.6 mm)

0.197 x 0.787 in (5 x 20 mm)

0.236 x 0.886 in (6 x 22.5 mm)

0.846 in (21.5 mm)

125 °C (257 °F)

Time Lag

047706.3MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

400 V

6.3 A

End Cap

121.451 J

-55 °C (-67 °F)

Nickel

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 500 A

Bulk

0.205 in (5.2 mm)

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)

CUL; PSE; UL

125 °C (257 °F)

Time Lag

0477.800MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

400 V

800 mA

End Cap

909 mJ

-55 °C (-67 °F)

100 A

5 ms

Rated Breaking Capacity at 400 VDC: 1500 A

Bulk

0.205 in (5.2 mm)

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)

125 °C (257 °F)

Time Lag

0477.500MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

400 V

500 mA

Pin Wire

300 mJ

-55 °C (-67 °F)

100 A

5 ms

Rated Breaking Capacity at 400 VDC: 1500 A

Bulk

0.22 in (5.6 mm)

0.197 x 0.787 in (5 x 20 mm)

0.236 x 0.886 in (6 x 22.5 mm)

0.846 in (21.5 mm)

125 °C (257 °F)

Time Lag

NLS060

Littelfuse

Electric Fuse

Inline/Holder

600 V

400 V

60 A

End Cap

164 kJ

50 kA

1.063 in (27 mm)

1.063 x 5.5 in (27 x 139.7 mm)

5.5 in (139.7 mm)

CE; CSA; UL

0477001.MRET1P

Littelfuse

Electric Fuse

Through Hole Mount

500 V

400 V

1 A

Pin Wire

1.8 J

-55 °C (-67 °F)

100 A

10 ms

Pre Arcing Time: Open within 0.01 s at 1000% Rated Current; Rated Breaking Capacity at 400 VDC: 1500 A

Tape And Reel, 2 inch

0.217 in (5.5 mm)

0.197 x 0.787 in (5 x 20 mm)

0.846 in (21.5 mm)

CUL; PSE; SEMKO; UL; VDE

125 °C (257 °F)

Time Delay

0NLS060.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

400 V

60 A

End Cap

164 kJ

200 kA

Rated Breaking Capacity at 400 VDC: 20000 A

1.063 in (27 mm)

Indicator

5.5 in (139.7 mm)

CSA; 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.