Fuses

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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

ATDR1

Mersen S A

Electric Fuse

Inline/Holder

600 V

300 V

1 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 100000 A

0.409 in (10.4 mm)

0.409 x 1.5 in (10.4 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Time Delay

FNQ-R-3

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

600 V

3 A

End Cap

Nickel

200 kA

Box

0.406 in (10.3 mm)

CC

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE, CSA, UL

Time Delay

FWH-300A

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

300 A

Tab/Blade

9.8 kJ

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Box

1.5 in (38.1 mm)

1.5 x 2.09 in (38.1 x 53.09 mm)

2.09 in (53.09 mm)

CE; CSA; UL

KTK-R-3

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

3 A

End Cap

Nickel

200 kA

Box

0.406 in (10.3 mm)

CC

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Fast

MDA-5-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

5 A

End Cap

380.49 J

Nickel

200 A

2 m

Rated Breaking Capacity at 125 VDC: 10000 A

0.25 in (6.35 mm)

250 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA, UL

Time Delay

0215010MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

10 A

End Cap

333.565 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

333.56

Bulk

0.205 in (5.2 mm)

250 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; CSA; IEC; KC; PSE; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0215010.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

10 A

End Cap

333.565 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

333.56

Bulk

0.205 in (5.2 mm)

250 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; CSA; IEC; KC; PSE; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0218.160MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

160 mA

End Cap

144 mJ

-55 °C (-67 °F)

Nickel

35 A

20 ms

0.144

Bulk

0.205 in (5.2 mm)

250 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)

CCC; CE; CSA; KC; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0458002.DR

Littelfuse

Electric Fuse

Surface Mount

48 V

75 V

2 A

Wraparound

952 mJ

-55 °C (-67 °F)

Gold

50 A

5 s

0.95

Tape And Reel

0.125 in (3.175 mm)

0.062 in (1.575 mm)

e4

75 V

Nano

0.125 x 0.062 x 0.062 in (3.175 x 1.575 x 1.575 mm)

0.062 in (1.575 mm)

CUL; UL

125 °C (257 °F)

0466.375NR

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

375 mA

End Cap

2.8 mJ

-55 °C (-67 °F)

Matte Tin Over Nickel

50 A

Rated Breaking Capacity at 125 VDC: 50 A

Tape And Reel

0.125 in (3.18 mm)

0.06 in (1.52 mm)

e3

0.125 x 0.06 x 0.023 in (3.18 x 1.52 x 0.58 mm)

0.023 in (0.58 mm)

CSA; UL

90 °C (194 °F)

Very Fast

0685T3500-01

Bel Fuse

Electric Fuse

Surface Mount

63 V

63 V

3.5 A

Wraparound

2.28 J

-55 °C (-67 °F)

Tin Over Nickel

50 A

2 ms

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.062 in (1.58 mm)

e3

63 V

1206

0.025 in (0.63 mm)

AEC-Q200; TUV; UL

125 °C (257 °F)

Slow

ANL-300

Eaton Corporation

Electric Fuse

Inline/Holder

80 V

300 A

End Cap

2.7 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

Time Delay

ATM-25

Eaton Corporation

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

-40 °C (-40 °F)

Tin

1 kA

Rated Breaking Capacity at 32 VDC: 1000 A

Box

0.43 in (10.92 mm)

0.15 in (3.81 mm)

e3

32 V

0.43 x 0.15 x 0.347 in (10.92 x 3.81 x 8.81 mm)

0.347 in (8.81 mm)

UL

100 °C (212 °F)

Fast

ATM-30

Eaton Corporation

Electric Fuse

Inline/Holder

32 V

30 A

Tab/Blade

-40 °C (-40 °F)

Tin

1 kA

Rated Breaking Capacity at 32 VDC: 1000 A

Box

0.43 in (10.92 mm)

0.15 in (3.81 mm)

e3

32 V

0.43 x 0.15 x 0.347 in (10.92 x 3.81 x 8.81 mm)

0.347 in (8.81 mm)

UL

100 °C (212 °F)

Fast

ATM25

Mersen S A

Electric Fuse

Inline/Holder

600 V

600 V

25 A

End Cap

100 kA

Rated Breaking Capacity = 33.75A-10kA

Bulk

0.394 in (10 mm)

600 V

Midget

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

CSA; UL

Fast

ATM30

Mersen S A

Electric Fuse

Inline/Holder

600 V

600 V

30 A

End Cap

100 kA

Rated Breaking Capacity = 40.5A-10kA

Bulk

0.394 in (10 mm)

600 V

Midget

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

CSA; UL

Fast

FNQ-R-17-1/2

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

17.5 A

End Cap

Nickel

200 kA

Rated Breaking Capacity at 300 VDC: 10000 A

Box

0.406 in (10.3 mm)

CC

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Time Delay

FRN-R-35

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

35 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

FRN-R-3.5

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

35 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

FWP-63A22F

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

500 V

63 A

End Cap

280 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

KTK-10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

10 A

End Cap

100 kA

0.406 in (10.3 mm)

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Fast

TR/0603FA500-R

Eaton Corporation

Electric Fuse

Surface Mount

32 V

50 V

500 mA

Wraparound

1.93 mJ

-55 °C (-67 °F)

Tin with Nickel barrier

50 A

1 m

Rated Breaking Capacity at 50 VDC: 35 A

0.0019

Tape And Reel, Paper, 7 inch

0.063 in (1.6 mm)

0.032 in (0.81 mm)

e3

32 V

0603

0.063 x 0.032 x 0.019 in (1.6 x 0.81 x 0.48 mm)

0.019 in (0.48 mm)

AEC-Q200; CSA; UL

125 °C (257 °F)

Fast

0312.250MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 mA

End Cap

35.5 mJ

-55 °C (-67 °F)

Tin

35 A

5 s

0.035

Bulk

0.25 in (6.35 mm)

e3

250 V

3AG

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; UL

125 °C (257 °F)

Fast

0314020.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

20 A

End Cap

631 J

-55 °C (-67 °F)

Nickel

1 kA

Rated Breaking Capacity at 125 VDC: 10000 A

631

Bulk

0.25 in (6.35 mm)

250 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; CUL; KC; PSE; UL

125 °C (257 °F)

Fast

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

LP-CC-1-8/10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

1.8 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Box

0.394 in (10 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.496 in (38 mm)

CE; CSA; UL

Time Delay

MST160MA250V

Spc Technology/ Multicomp

Electric Fuse

Through Hole Mount

250 V

250 V

160 mA

Pin Wire

133.1 mJ

-55 °C (-67 °F)

100 A

0.329 in (8.35 mm)

0.169 in (4.3 mm)

20 ms

0.329 x 0.169 x 0.303 in (8.35 x 4.3 x 7.7 mm)

0.303 in (7.7 mm)

125 °C (257 °F)

Slow

TCF60RN

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

60 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

TCF70

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

70 A

Tab/Blade

-40 °C (-40 °F)

Tin

300 kA

Rated Breaking Capacity at 300 VDC: 100000 A

Box

2.992 in (76 mm)

0.984 in (25 mm)

e3

Indicator

3.01 x 1 x 1.26 in (76.45 x 25.4 x 32 mm)

1.26 in (32 mm)

CSA; UL

80 °C (176 °F)

Time Delay

TR/3216FF7-R

Eaton Corporation

Electric Fuse

Surface Mount

32 V

32 V

7 A

Wraparound

3.623 J

-55 °C (-67 °F)

50 A

1 s

Pre Arcing Time: Open within 1 s at 350% Rated Current

3.62

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

63 V

1206

0.126 x 0.063 x 0.035 in (3.2 x 1.6 x 0.89 mm)

0.035 in (0.89 mm)

AEC-Q200; CSA; UL

125 °C (257 °F)

Fast

0313002.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

2 A

End Cap

77 J

-60 °C (-76 °F)

Nickel

100 A

5 s

77

Bulk

0.25 in (6.35 mm)

Supplemental

250 V

3AG

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

04000026NR

Littelfuse

Electric Fuse

Surface Mount

5 V

1.5 A

Wraparound

30 mJ

-55 °C (-67 °F)

50 A

5 s

Tape And Reel

0.061 in (1.54 mm)

0.033 in (0.85 mm)

0603

0.02 in (0.502 mm)

150 °C (302 °F)

Fast

0691-0050-01

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

500 μJ

-55 °C (-67 °F)

Matte Tin

50 A

Bulk

0.329 in (8.35 mm)

e3

250 V

20 ms

Micro

0.329 x 0.303 in (8.35 x 7.7 mm)

0.303 in (7.7 mm)

CSA; CUL; SEMKO; UL; VDE

125 °C (257 °F)

Fast

0697A5000-01

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

63 V

5 A

Pin Wire

94 J

-55 °C (-67 °F)

Matte Tin

100 A

Bulk

0.329 in (8.35 mm)

0.157 in (4 mm)

e3

20 ms

Micro

0.329 x 0.157 x 0.307 in (8.35 x 4 x 7.8 mm)

0.307 in (7.8 mm)

CCC, CQC, CUL, IEC60127-3, PSE, UL, VDE

125 °C (257 °F)

Time Lag

37001600430

Littelfuse

Electric Fuse

Through Hole Mount

250 V

160 mA

Pin Wire

14 mJ

-40 °C (-40 °F)

Tin

35 A

20 ms

Ammo Pack; Tape

0.335 in (8.5 mm)

e3

TR5

0.315 in (8 mm)

CCC; CE; CUL; VDE; UL

85 °C (185 °F)

Fast

39501600000

Littelfuse

Electric Fuse

Through Hole Mount

125 V

160 mA

Pin Wire

3.7 mJ

-40 °C (-40 °F)

Tin

100 A

1 m

Ammo Pack; Tape And Reel

0.335 in (8.5 mm)

0.157 in (4 mm)

e3

125 V

TE5

0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm)

0.315 in (8 mm)

UL

85 °C (185 °F)

Fast

AJT90N

Mersen S A

Electric Fuse

Inline/Holder

600 V

400 V

90 A

Tab/Blade

200 kA

1.063 in (27 mm)

4.606 in (117 mm)

CSA; IEC; UL

Time Delay

ATC-30

Eaton Corporation

Electric Fuse

Inline/Holder

32 V

32 V

30 A

Tab/Blade

-40 °C (-40 °F)

1 kA

100 ms

Bulk

0.752 in (19.1 mm)

0.201 in (5.1 mm)

32 V

0.76 x 0.207 x 0.492 in (19.3 x 5.25 x 12.5 mm)

0.483 in (12.28 mm)

UL

100 °C (212 °F)

Fast

FNQ-R-1-4/10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

1.4 A

End Cap

Nickel

200 kA

Box

0.406 in (10.3 mm)

CC

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Time Delay

FNQ-R-4-1/2

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

4.5 A

End Cap

Nickel

200 kA

Box

0.406 in (10.3 mm)

CC

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Time Delay

J-13

Eaton Corporation

LP-CC-2-8/10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

2.8 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Box

0.394 in (10 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.496 in (38 mm)

CE; CSA; UL

Time Delay

021501.6MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

1.6 A

Pin Wire

6.83 J

-55 °C (-67 °F)

Matte Tin

1.5 kA

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

6.83

Bulk

0.228 in (5.8 mm)

e3

250 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)

CCC; CE; CSA; IEC; KC; PSE; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0215016.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

16 A

Pin Wire

1.408 kJ

-55 °C (-67 °F)

Matte Tin

500 A

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

1408

Bulk

0.228 in (5.8 mm)

e3

250 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)

IEC; PSE; UL

125 °C (257 °F)

Time Lag

0218005.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

5 A

End Cap

111 J

-55 °C (-67 °F)

Tin

50 A

20 ms

111

Bulk

0.205 in (5.2 mm)

e3

250 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)

CCC; CE; CSA; KC; PSE; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0678L9100-02

Bel Fuse

Electric Fuse

Surface Mount

250 V

72 V

10 A

Wraparound

50 J

-55 °C (-67 °F)

Silver with Nickel barrier

100 A

1 m

Pre Arcing Time: Open within 60 s at 200% Rated Current, Rated Breaking Capacity at 72 VDC: 130 A

Tape And Reel, 13 inch

0.386 in (9.8 mm)

0.12 in (3.05 mm)

e4

3912

0.386 x 0.12 x 0.12 in (9.8 x 3.05 x 3.05 mm)

0.12 in (3.05 mm)

CUL; UL

125 °C (257 °F)

Medium

0AKK-K100-BB

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

100 A

Tab/Blade

1.56 kJ

-40 °C (-40 °F)

Tin

50 kA

Bulk

2.913 in (74 mm)

0.866 in (22 mm)

e3

0.984 in (25 mm)

125 °C (257 °F)

Fast

3410.0035.01

Schurter Ag

Electric Fuse

Surface Mount

125 V

125 V

2 A

Wraparound

89 mJ

-55 °C (-67 °F)

Tin

50 A

Rated Breaking Capacity at 125 VDC: 300 A

Tape

0.126 in (3.2 mm)

0.061 in (1.55 mm)

e3

5 s

1206

0.126 x 0.061 x 0.061 in (3.2 x 1.55 x 1.55 mm)

0.061 in (1.55 mm)

CUL; UL

150 °C (302 °F)

Super 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.