50 A Fuses 372

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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

JJS-50

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

50 A

End Cap

200 kA

0.811 in (20.6 mm)

0.811 x 1.563 in (20.6 x 39.7 mm)

1.563 in (39.7 mm)

CE; CSA; UL

Very Fast

A6T50

Mersen S A

Electric Fuse

Inline/Holder

600 V

300 V

50 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 100000 A

0.811 in (20.6 mm)

0.811 x 1.512 in (20.6 x 38.4 mm)

1.512 in (38.4 mm)

CSA; UL

Fast

FWP-50A14F

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

50 A

End Cap

200 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

IEC; UL

50NHG000B

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

50 A

Tab/Blade

5.9 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

JLLS050.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

50 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.992 in (25.2 mm)

600 V

1.563 in (39.7 mm)

CE; CSA; UL

Fast

AJT50

Mersen S A

Electric Fuse

Inline/Holder

700 V

400 V

50 A

End Cap

200 kA

Rated Breaking Capacity at 400 VDC: 100000 A

1.063 in (27 mm)

Indicator

1.063 x 2.362 in (27 x 60 mm)

2.362 in (60 mm)

Time Delay

ANN-50

Eaton Corporation

Electric Fuse

Surface Mount

125 V

80 V

50 A

Tab/Blade

2.5 kA

3.189 in (81 mm)

Indicator

3.189 x 0.874 in (81 x 22.2 mm)

0.874 in (22.2 mm)

CSA; UL

Very Fast

JLLS050.TXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

50 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.992 in (25.2 mm)

600 V

1.563 in (39.7 mm)

CE; CSA; UL

Fast

JLLS050

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

50 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

0.811 in (20.6 mm)

0.811 x 1.563 in (20.6 x 39.7 mm)

1.563 in (39.7 mm)

CSA; UL

Fast

LPJ-50SP

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

50 A

End Cap

300 kA

Rated Breaking Capacity at 300 VDC: 100000 A

1.063 in (27 mm)

J

600 V

1.063 x 2.374 in (27 x 60.3 mm)

2.374 in (60.3 mm)

CE; CSA; UL

Time Delay

FWP-50A22F

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

500 V

50 A

End Cap

155 J

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Box

0.874 in (22.2 mm)

0.874 x 2.283 in (22.2 x 58 mm)

2.283 in (58 mm)

IEC; UL

Z219235

Mersen S A

Electric Fuse

Inline/Holder

500 V

250 V

50 A

End Cap

120 kA

Rated Breaking Capacity at 250 VDC: 100000 A

0.563 in (14.3 mm)

2.008 in (51 mm)

CE; IEC60269-1; IEC60269-2

SC-50

Eaton Corporation

Electric Fuse

Inline/Holder

480 V

300 V

50 A

End Cap

100 kA

Rated Breaking Capacity at 300 VDC: 10000 A

Box

0.406 in (10.3 mm)

G

480 V

0.406 x 2.25 in (10.3 x 57.15 mm)

2.25 in (57.15 mm)

CSA; UL

Fast And Time Delay

XEV10-50-1P

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

50 A

Tab/Blade

2.74 kJ

-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)

XEV10-50-T

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

50 A

Tab/Blade

2.74 kJ

-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)

50NZ02

Eaton Corporation

Electric Fuse

Inline/Holder

400 V

50 A

End Cap

7.8 kJ

50 kA

Bulk

0.591 in (15 mm)

D02

0.591 x 1.417 in (15 x 36 mm)

1.417 in (36 mm)

DIN 49515; IEC60269

Time Delay

FWP-50B

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

50 A

Tab/Blade

135 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

0.813 in (20.65 mm)

0.813 x 2.75 in (20.65 x 69.85 mm)

2.75 in (69.85 mm)

CE; CSA; UL

MEV100A50-4Y

Mersen S A

Electric Fuse

Inline/Holder

1 KV

50 A

Tab/Blade

100 kA

40 ms

Bulk

1 in (25.4 mm)

2.874 in (73 mm)

IATF 16949; UL

0498050.M

Littelfuse

Electric Fuse

Inline/Holder

32 V

50 A

Tab/Blade

13 kJ

-40 °C (-40 °F)

Tin

2 kA

Bulk

0.63 in (16 mm)

0.472 in (12 mm)

e3

0.63 x 0.472 x 0.315 in (16 x 12 x 8 mm)

0.315 in (8 mm)

UL

125 °C (257 °F)

Time Delay

C14M50

Eaton Corporation

Electric Fuse

Inline/Holder

400 V

400 V

50 A

End Cap

120 kA

C14

0.551 in (14 mm)

0.551 x 2.008 in (14 x 51 mm)

2.008 in (51 mm)

IEC

FRN-R-50

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

50 A

End Cap

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

Box

0.81 in (20.57 mm)

RK5

250 V

0.811 x 3 in (20.6 x 76.2 mm)

3 in (76.2 mm)

CE; CSA; UL

Time Delay

FRS-R-50

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

50 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Box

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

Time Delay

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

XEV10-50

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

50 A

End Cap

2.74 kJ

-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)

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

AGU-50

Eaton Corporation

Electric Fuse

Inline/Holder

32 V

50 A

End Cap

Box

0.41 in (10.41 mm)

0.41 x 1.5 in (10.41 x 38.1 mm)

1.5 in (38.1 mm)

Fast

AGU50

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

50 A

End Cap

0.406 in (10.3187 mm)

32 V

5AG

1.5 in (38.1 mm)

0685P9500-01

Bel Fuse

Electric Fuse

Surface Mount

32 V

32 V

50 A

Wraparound

500 J

-55 °C (-67 °F)

200 A

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.062 in (1.58 mm)

32 V

5 ms

1206

0.025 in (0.63 mm)

CE; CUL; UL

125 °C (257 °F)

Fast

FWP-50G22FI

Eaton Corporation

Electric Fuse

Inline/Holder

690 V

500 V

50 A

End Cap

273 J

200 kA

Bulk

0.866 in (22 mm)

0.866 x 2.283 in (22 x 58 mm)

Indicator

2.283 in (58 mm)

IEC; UL

CCMR050.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

50 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.85 in (21.6 mm)

600 V

1.882 in (47.8 mm)

CE; CSA; UL

Time Delay

0HEV050.ZXBD2

Littelfuse

Electric Fuse

Inline/Holder

275 V

50 A

Tab/Blade

1.495 kJ

-40 °C (-40 °F)

Silver

10 kA

50 ms

e4

1.531 in (38.9 mm)

CSA; UL

125 °C (257 °F)

ANL-50

Eaton Corporation

Electric Fuse

Inline/Holder

80 V

50 A

Tab/Blade

2.7 kA

3.189 in (81 mm)

80 V

Indicator

3.189 x 0.874 in (81 x 22.2 mm)

0.874 in (22.2 mm)

CSA; UL

Time Delay

A70Q50-4

Mersen S A

Electric Fuse

Inline/Holder

700 V

650 V

50 A

Tab/Blade

100 kA

Rated Breaking Capacity at 650 VDC: 100000 A

1.22 in (31 mm)

1.22 x 3.689 in (31 x 93.7 mm)

3.689 in (93.7 mm)

UL

Fast

2028220.50

Siba

Electric Fuse

Inline/Holder

700 V

50 A

Tab/Blade

140 J

200 kA

Bulk

2.165 in (55 mm)

0.807 in (20.5 mm)

700 V

Indicator

2.756 in (70 mm)

IEC, UL, VDE

Very Fast

0HEV050.ZXPCB2

Littelfuse

Electric Fuse

Inline/Holder

275 V

50 A

Tab/Blade

1.495 kJ

-40 °C (-40 °F)

Nickel

10 kA

50 ms

0.406 in (10.31 mm)

1.53 in (38.86 mm)

CSA; UL

125 °C (257 °F)

PF-FB1-50

Bourns

Electric Fuse

Inline/Holder

800 V

800 V

50 A

Tab/Blade

800 J

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 50000 A

Bulk

0.949 in (24.1 mm)

2.717 in (69 mm)

CUL; UL

125 °C (257 °F)

0299050ZXNV

Littelfuse

Electric Fuse

Inline/Holder

32 V

50 A

Tab/Blade

11.3 kJ

-40 °C (-40 °F)

Silver

Rated Breaking Capacity at 32 VDC: 1000 A

1.15 in (29.21 mm)

0.348 in (8.85 mm)

e4

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

0.85 in (21.59 mm)

125 °C (257 °F)

0299050.ZXNV

Littelfuse

Electric Fuse

Inline/Holder

32 V

50 A

Tab/Blade

11.3 kJ

-40 °C (-40 °F)

Silver

1 kA

40 ms

11300

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

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)

1025HC50-RTR

Eaton Corporation

Electric Fuse

Surface Mount

250 V

60 V

50 A

Wraparound

600 J

-55 °C (-67 °F)

Silver with Nickel barrier

300 A

Interrupting Current Max(DC): 600 A; Pre Arcing Time: Open within 60 s at 200% Rated Current

Tape And Reel, 13 inch

0.488 in (12.4 mm)

0.177 in (4.5 mm)

e4

0.488 x 0.177 x 0.177 in (12.4 x 4.5 x 4.5 mm)

0.177 in (4.5 mm)

CUL; UL

125 °C (257 °F)

Fast

0456050.DRSDE

Littelfuse

Electric Fuse

Surface Mount

250 V

80 V

50 A

Wraparound

2.7 kJ

-55 °C (-67 °F)

150 A

1 m

Pre Arcing Time: Open within 60 s at 200% Rated Current; Rated Breaking Capacity at 80 VDC: 600 A

Tape And Reel

0.48 in (12.2 mm)

0.177 in (4.5 mm)

250 V

Nano

0.177 in (4.5 mm)

CUL; CSA; UL

125 °C (257 °F)

Fast

157.5701.5501

Littelfuse

Electric Fuse

Inline/Holder

48 V

50 A

Tab/Blade

-40 °C (-40 °F)

300 A

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)

0299050TXN

Littelfuse

Electric Fuse

Inline/Holder

32 V

50 A

Tab/Blade

11.3 kJ

-40 °C (-40 °F)

Silver

Rated Breaking Capacity at 32 VDC: 1000 A

1.15 in (29.21 mm)

0.348 in (8.85 mm)

e4

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

0.85 in (21.59 mm)

125 °C (257 °F)

0299050.TXN

Littelfuse

Electric Fuse

Inline/Holder

32 V

50 A

Tab/Blade

11.3 kJ

-40 °C (-40 °F)

Silver

1 kA

40 ms

11300

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

0495050ZXA

Littelfuse

Electric Fuse

Inline/Holder

32 V

50 A

Tab/Blade

8.8 kJ

-40 °C (-40 °F)

1 kA

40 ms

0.555 in (14.1 mm)

0.472 in (12 mm)

32 V

1.063 in (27 mm)

UL

125 °C (257 °F)

Time Delay

0495050.ZXA

Littelfuse

Electric Fuse

Inline/Holder

32 V

50 A

Tab/Blade

8.8 kJ

-40 °C (-40 °F)

1 kA

40 ms

0.555 in (14.1 mm)

0.472 in (12 mm)

32 V

1.063 in (27 mm)

UL

125 °C (257 °F)

Time Delay

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)

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.