500 V Fuses 931

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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

0505030.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

30 A

End Cap

280 J

-55 °C (-67 °F)

Nickel

30 kA

10 s

Rated Breaking Capacity at 500 VDC: 20000 A

280

Bulk

0.25 in (6.35 mm)

500 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

125 °C (257 °F)

Fast

0526050.UXTHP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

500 V

50 A

Flat

3.85 kJ

-55 °C (-67 °F)

10 kA

2 m

Tray

0.442 in (11.22 mm)

0.394 x 1.26 in (10 x 32 mm)

1.378 in (35 mm)

CUL; UL

125 °C (257 °F)

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

C10G25

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

25 A

End Cap

120 kA

C10

0.394 in (10 mm)

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

IEC

L50QS150.V

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

150 A

Tab/Blade

2.382 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

32NHG000B

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

32 A

Tab/Blade

1.8 kJ

120 kA

Box

1.929 in (49 mm)

0.827 in (21 mm)

NH000

Indicator

1.614 in (41 mm)

CE; DIN; IEC; VDE

C10G20

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

20 A

End Cap

120 kA

C10

0.394 in (10 mm)

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

IEC

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

0505025.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

25 A

End Cap

210 J

-55 °C (-67 °F)

Matte Tin

30 kA

10 s

Rated Breaking Capacity at 500 VDC: 20000 A

210

Bulk

0.25 in (6.35 mm)

e3

500 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

125 °C (257 °F)

Fast

0526050.ZXISOP

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

50 A

Tab/Blade

3.85 kJ

-55 °C (-67 °F)

10 kA

2 m

Tray

0.45 in (11.43 mm)

0.394 x 1.26 in (10 x 32 mm)

1.386 in (35.2 mm)

CUL; UL

125 °C (257 °F)

L50QS300.V

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

300 A

Tab/Blade

11.24 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Bulk

1.5 in (38.1 mm)

10 ms

2.093 in (53.16 mm)

CE; CUL; UL

125 °C (257 °F)

Very Fast

L50QS400.V

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

400 A

Tab/Blade

21.155 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Bulk

1.5 in (38.1 mm)

10 ms

2.093 in (53.16 mm)

CE; CUL; UL

125 °C (257 °F)

Very Fast

L50QS600.X

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

600 A

Tab/Blade

43.922 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Bulk

2 in (50.8 mm)

10 ms

2.218 in (56.34 mm)

CE; CUL; UL

125 °C (257 °F)

Very Fast

0505020.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

500 V

20 A

Pin Wire

140 J

-55 °C (-67 °F)

Matte Tin

30 kA

10 s

Rated Breaking Capacity at 500 VDC: 20000 A

140

Bulk

0.275 in (6.985 mm)

e3

500 V

3AB

0.275 x 1.288 in (6.99 x 32.72 mm)

1.288 in (32.72 mm)

125 °C (257 °F)

Fast

0606040.UXTHP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

40 A

Pin Wire

2.5 kJ

-55 °C (-67 °F)

Tin

2 kA

2 m

Pre Arcing Time: Open within 120 s at 200% Rated Current

Tray

0.482 in (12.25 mm)

e3

500 V

0.394 x 1.26 in (10 x 32 mm)

1.315 in (33.4 mm)

CSA; UL

125 °C (257 °F)

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

C22G100

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

100 A

End Cap

120 kA

0.866 in (22 mm)

500 V

0.866 x 2.283 in (22 x 58 mm)

0.866 x 2.283 in (22 x 58 mm)

2.283 in (58 mm)

IEC

C22M100

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

100 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

DZ16F2

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

2 A

End Cap

80 kA

DZ

Rated Breaking Capacity at 500 VDC: 80000 A

0.52 in (13.2 mm)

Indicator

0.52 x 1.969 in (13.2 x 50 mm)

1.969 in (50 mm)

DIN; IEC; VDE

Fast

FWH-6.30A6F

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

6.3 A

End Cap

90 J

50 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Box

0.252 in (6.4 mm)

0.252 x 1.252 in (6.4 x 31.8 mm)

1.252 in (31.8 mm)

CE; CSA; UL

L50QS050.T

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

50 A

Tab/Blade

211 J

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Bulk

1 in (25.4 mm)

10 ms

2.125 in (53.98 mm)

CE; CUL; UL

125 °C (257 °F)

Very 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

0505015.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

15 A

End Cap

68 J

-55 °C (-67 °F)

Tin

50 kA

10 s

Rated Breaking Capacity at 500 VDC: 20000 A

Bulk

0.25 in (6.35 mm)

e3

500 V

3AB

1.25 in (31.75 mm)

125 °C (257 °F)

Fast

0514010.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

10 A

End Cap

50.6 J

-55 °C (-67 °F)

5 kA

2 m

Bulk

0.25 in (6.35 mm)

3AB

1.25 in (31.75 mm)

125 °C (257 °F)

Fast

0526030.UXTHP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

500 V

30 A

Flat

1.07 kJ

-55 °C (-67 °F)

10 kA

2 m

Tray

0.442 in (11.22 mm)

0.394 x 1.26 in (10 x 32 mm)

1.378 in (35 mm)

CUL; UL

125 °C (257 °F)

0FLQ002.T

Littelfuse

Electric Fuse

Inline/Holder

500 V

300 V

2 A

End Cap

10 kA

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Time Delay

32NHG000BI

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

32 A

Tab/Blade

1.8 kJ

120 kA

Box

1.929 in (49 mm)

0.827 in (21 mm)

NH000

Indicator

1.614 in (41 mm)

CE; DIN; IEC; VDE

355NHG2B

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

355 A

Tab/Blade

446.5 kJ

120 kA

Box

2.677 in (68 mm)

2.087 in (53 mm)

NH2

Indicator

2.402 in (61 mm)

CE; DIN; IEC; VDE

C10M12

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

12 A

End Cap

120 kA

C10

0.394 in (10 mm)

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

IEC

L50QS200.V

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

200 A

Tab/Blade

4.102 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

L50QS250.V

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

250 A

Tab/Blade

7.094 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Bulk

1.5 in (38.1 mm)

500 V

10 ms

2.093 in (53.16 mm)

CE; CUL; UL

125 °C (257 °F)

Very Fast

L50QS450.X

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

450 A

Tab/Blade

26.425 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Bulk

2 in (50.8 mm)

10 ms

2.218 in (56.34 mm)

CE; CUL; UL

125 °C (257 °F)

Very Fast

L50QS500.X

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

500 A

Tab/Blade

31.747 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Bulk

2 in (50.8 mm)

10 ms

2.218 in (56.34 mm)

CE; CUL; UL

125 °C (257 °F)

Very Fast

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

125NHG00BI

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

125 A

Tab/Blade

25 kJ

120 kA

Box

1.929 in (49 mm)

1.181 in (30 mm)

NH00

Indicator

1.89 in (48 mm)

CE; DIN; IEC; VDE

200NHG1B

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

200 A

Tab/Blade

97 kJ

120 kA

Box

2.677 in (68 mm)

1.575 in (40 mm)

NH1

Indicator

2.087 in (53 mm)

CE; DIN; IEC; VDE

25NHG000B

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

25 A

Tab/Blade

920 J

120 kA

Box

1.929 in (49 mm)

0.827 in (21 mm)

NH000

Indicator

1.614 in (41 mm)

CE; DIN; IEC; VDE

63NHM00B

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

63 A

Tab/Blade

16 kJ

120 kA

Bulk

1.945 in (49.4 mm)

1.163 in (29.55 mm)

NH00

Indicator

1.882 in (47.8 mm)

IEC

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-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

C10G0.5

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

500 mA

End Cap

120 kA

C10

0.394 in (10 mm)

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

IEC

C10M1

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

1 A

End Cap

120 kA

C10

0.394 in (10 mm)

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

IEC

C10M2

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

2 A

End Cap

120 kA

C10

0.394 in (10 mm)

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

IEC

FWH-025A6F

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

25 A

End Cap

345 J

20 kA

Rated Breaking Capacity at 500 VDC: 20000 A

Box

0.252 in (6.4 mm)

0.252 x 1.252 in (6.4 x 31.8 mm)

1.252 in (31.8 mm)

CE; UL

0913634

Phoenix Contact

Electric Fuse

Inline/Holder

500 V

500 V

10 A

End Cap

-60 °C (-76 °F)

0.866 in (22 mm)

GG

500 V

1.969 in (50 mm)

85 °C (185 °F)

0913647

Phoenix Contact

Electric Fuse

Inline/Holder

500 V

500 V

16 A

End Cap

-60 °C (-76 °F)

0.866 in (22 mm)

GG

500 V

1.969 in (50 mm)

85 °C (185 °F)

0913605

Phoenix Contact

Electric Fuse

Inline/Holder

500 V

500 V

2 A

End Cap

0.866 in (22 mm)

500 V

1.969 in (50 mm)

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.