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

0467.500NR

Littelfuse

Electric Fuse

Surface Mount

32 V

32 V

500 mA

Wraparound

8.7 mJ

-55 °C (-67 °F)

Matte Tin Over Nickel

50 A

200 ms

Pre Arcing Time: Open within 0.2 s at 300% Rated Current

0.0087

Tape And Reel

0.063 in (1.6 mm)

0.032 in (0.813 mm)

e3

32 V

0603

0.063 x 0.032 x 0.012 in (1.6 x 0.813 x 0.305 mm)

0.012 in (0.305 mm)

CSA; UL

90 °C (194 °F)

Very Fast

0473001.MRT1L

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

1 A

Pin Wire

2.01 J

-60 °C (-76 °F)

Tin

50 A

2 ms

Pre Arcing Time: Blow within 0.002 s at 800% Rated Current

2.01

Tape And Reel

0.135 in (3.43 mm)

e3

125 V

Pico

0.135 x 0.28 in (3.43 x 7.11 mm)

0.28 in (7.11 mm)

CSA; PSE; UL

125 °C (257 °F)

Time Delay

0476005.MRSN

Littelfuse

Electric Fuse

Surface Mount

250 V

125 V

5 A

Wraparound

4 J

-55 °C (-67 °F)

Silver

100 A

1 ms

Rated Breaking Capacity at 125 VDC: 300 A, Pre Arcing Time: Open within 1 ms at 1000% Rated Current

Tape And Reel

0.24 in (6.1 mm)

0.106 in (2.69 mm)

e4

Nano

0.106 in (2.69 mm)

CUL; PSE; UL

125 °C (257 °F)

Fast

0477001.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

400 V

1 A

Pin Wire

1.8 J

-55 °C (-67 °F)

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; VDE

125 °C (257 °F)

Time Lag

0477010.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

400 V

10 A

End Cap

509 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; TUV; UL

125 °C (257 °F)

Time Lag

0481.500HXM

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

500 mA

End Cap

490 mJ

-55 °C (-67 °F)

40 A

5 m

0.701 in (17.8 mm)

0.228 in (5.8 mm)

125 V

Alarm; Indicator

0.772 in (19.6 mm)

CSA; UL

125 °C (257 °F)

Fast

0498040.M

Littelfuse

Electric Fuse

Inline/Holder

32 V

40 A

Tab/Blade

10 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

0498100.SXT

Littelfuse

Electric Fuse

100 A

Tab/Blade

-40 °C (-40 °F)

Tin

1 kA

0.63 in (16 mm)

0.472 in (12 mm)

e3

32 V

0.63 x 0.472 x 0.327 in (16 x 12 x 8.3 mm)

0.327 in (8.3 mm)

UL

125 °C (257 °F)

Time Lag

0505016.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

500 V

16 A

Pin Wire

68 J

-55 °C (-67 °F)

Matte Tin

50 kA

10 s

Rated Breaking Capacity at 500 VDC: 20000 A

68

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)

CE; CUL; TUV; UL

125 °C (257 °F)

Fast

0508.315MXP

Littelfuse

Electric Fuse

Inline/Holder

1 KV

1 KV

315 mA

End Cap

71 mJ

-55 °C (-67 °F)

10 kA

Bulk

0.248 in (6.3 mm)

0.248 x 1.26 in (6.3 x 32 mm)

1.26 in (32 mm)

CE; UL

125 °C (257 °F)

0508.500MXP

Littelfuse

Electric Fuse

Inline/Holder

1 KV

1 KV

500 mA

End Cap

259 mJ

-55 °C (-67 °F)

10 kA

Bulk

0.248 in (6.3 mm)

0.248 x 1.26 in (6.3 x 32 mm)

1.26 in (32 mm)

CE; UL

125 °C (257 °F)

0514005.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

5 A

Pin Wire

6.14 J

-55 °C (-67 °F)

5 kA

2 m

Bulk

0.275 in (6.985 mm)

3AB

1.288 in (32.72 mm)

125 °C (257 °F)

Fast

0612R3001-33

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

3 A

Pin Wire

192 J

-55 °C (-67 °F)

200 A

30 s

Bulk

0.272 in (6.9 mm)

250 V

0.236 x 1.26 in (6 x 32 mm)

1.28 in (32.5 mm)

CSA; CUL; PSE; UL

125 °C (257 °F)

Slow

0612R4001-33

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

4 A

Pin Wire

300 J

-55 °C (-67 °F)

200 A

30 s

Bulk

0.272 in (6.9 mm)

250 V

0.236 x 1.26 in (6 x 32 mm)

1.28 in (32.5 mm)

CSA; CUL; PSE; UL

125 °C (257 °F)

Slow

0612R5001-33

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

5 A

Pin Wire

469 J

-55 °C (-67 °F)

200 A

30 s

Bulk

0.272 in (6.9 mm)

250 V

0.236 x 1.26 in (6 x 32 mm)

1.28 in (32.5 mm)

CSA; CUL; PSE; UL

125 °C (257 °F)

Slow

0612R9101-32

Bel Fuse

Electric Fuse

Through Hole Mount

125 V

10 A

Pin Wire

1.3 kJ

-55 °C (-67 °F)

10 kA

30 s

Bulk

0.272 in (6.9 mm)

125 V

0.236 x 1.26 in (6 x 32 mm)

1.28 in (32.5 mm)

CSA; CUL; PSE; UL

125 °C (257 °F)

Slow

0612R9151-32

Bel Fuse

Electric Fuse

Through Hole Mount

125 V

15 A

Pin Wire

3.377 kJ

-55 °C (-67 °F)

10 kA

30 s

Bulk

0.272 in (6.9 mm)

125 V

0.236 x 1.26 in (6 x 32 mm)

1.28 in (32.5 mm)

CSA; CUL; PSE; UL

125 °C (257 °F)

Slow

0659C2500-12

Bel Fuse

Electric Fuse

Inline/Holder

250 V

2.5 A

End Cap

28.1 J

-55 °C (-67 °F)

Nickel

1.5 kA

Bulk

0.205 in (5.2 mm)

10 ms

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

CCC; CQC; CUL; PSE; UL; VDE

125 °C (257 °F)

Time Lag

0678-9300-M2

Bel Fuse

Electric Fuse

30 A

-55 °C (-67 °F)

Matte Tin

100 A

Tape And Reel

0.386 in (9.8 mm)

0.12 in (3.05 mm)

e3

250 V

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)

UL

125 °C (257 °F)

Medium

0678H9300-02

Bel Fuse

Electric Fuse

Surface Mount

250 V

125 V

30 A

Wraparound

2 kJ

-55 °C (-67 °F)

Silver

100 A

1 m

Rated Breaking Capacity at 125 VDC: 1000 A

Tape And Reel, 13 inch

0.386 in (9.8 mm)

0.12 in (3.05 mm)

e4

250 V

3912

0.12 in (3.05 mm)

AEC-Q200; CUL; CE; UL

125 °C (257 °F)

0679H1250-05

Bel Fuse

Electric Fuse

Surface Mount

350 V

72 V

1.25 A

Wraparound

210 mJ

-55 °C (-67 °F)

Silver

50 A

5 s

Rated Breaking Capacity at 72 VDC: 100 A

0.22

Tape And Reel, 13 inch

0.24 in (6.1 mm)

0.1 in (2.54 mm)

e4

72 V

10 ms

2410

0.24 x 0.1 x 0.1 in (6.1 x 2.54 x 2.54 mm)

0.1 in (2.54 mm)

AEC-Q200; TUV; CUL; UL

125 °C (257 °F)

Very Fast

0680-0500-01

Bel Fuse

Electric Fuse

Surface Mount

125 V

125 V

500 mA

Wraparound

280 mJ

-55 °C (-67 °F)

Nickel/Palladium

50 A

20 ms

Tape And Reel, 7 inch

0.053 in (1.35 mm)

0.1 in (2.54 mm)

e4

2410

0.1 in (2.54 mm)

CE; CSA; CUL; UL

125 °C (257 °F)

Slow

0691-0063-02

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

63 mA

Pin Wire

1 mJ

-55 °C (-67 °F)

Matte Tin

50 A

Ammo Pack

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

0691-0080-02

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

80 mA

Pin Wire

2 mJ

-55 °C (-67 °F)

Matte Tin

50 A

Ammo Pack

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

0697-0080-01

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

80 mA

Pin Wire

10 mJ

-55 °C (-67 °F)

Matte Tin

35 A

Bulk

0.329 in (8.35 mm)

0.157 in (4 mm)

e3

250 V

20 ms

Micro

0.329 x 0.157 x 0.303 in (8.35 x 4 x 7.7 mm)

0.303 in (7.7 mm)

CCC; CUL; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

0697A2000-05

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

63 V

2 A

Pin Wire

26 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

0877002.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

2 A

Pin Wire

24.6 J

-55 °C (-67 °F)

Tin

35 A

24.6

Bulk

0.142 in (3.6 mm)

e3

250 V

0.142 x 0.394 in (3.6 x 10 mm)

0.394 in (10 mm)

IEC; UL; VDE

125 °C (257 °F)

Slow

0ADEC9100-BE

Bel Fuse

Electric Fuse

Inline/Holder

500 V

500 V

10 A

End Cap

100 J

-55 °C (-67 °F)

Silver

30 kA

10 s

Interrupting Current Max(DC): 20000 A, Pre Arcing Time: Open within 10 s at 300% Rated Current

Bulk

0.252 in (6.4 mm)

e4

500 V

0.236 x 1.26 in (6 x 32 mm)

1.252 in (31.8 mm)

CUL; UL

105 °C (221 °F)

Fast

0AKK-K350-BA

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

350 A

Tab/Blade

29 kJ

-40 °C (-40 °F)

Tin

50 kA

Bulk

2.913 in (74 mm)

1.772 in (45 mm)

e3

0.984 in (25 mm)

125 °C (257 °F)

Fast

0ATO003.V

Littelfuse

Electric Fuse

Inline/Holder

32 V

3 A

Tab/Blade

7.4 J

-40 °C (-40 °F)

1 kA

100 ms

Box

0.752 in (19.1 mm)

0.201 in (5.1 mm)

0.484 in (12.3 mm)

CSA; UL

125 °C (257 °F)

0ATO015.V

Littelfuse

Electric Fuse

Inline/Holder

32 V

15 A

Tab/Blade

340 J

-40 °C (-40 °F)

1 kA

100 ms

Box

0.752 in (19.1 mm)

0.201 in (5.1 mm)

0.484 in (12.3 mm)

CSA; UL

125 °C (257 °F)

0CBO075.V

Littelfuse

Electric Fuse

Inline/Holder

32 V

75 A

Tab/Blade

10 kA

0.812 in (20.62 mm)

1.623 in (41.23 mm)

Fast

0CCK075.V

Littelfuse

Electric Fuse

Inline/Holder

125 V

75 A

Tab/Blade

10 kA

1.06 in (26.92 mm)

4.46 in (113.28 mm)

Time Delay

0CNN035.V

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

35 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

48 V

3.18 in (80.77 mm)

UL

Very Fast

0FLM001T

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

1 A

End Cap

10 kA

5 s

Pre Arcing Time: Open within 5 s at 200% Rated Current

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CE; CSA; QPL; UL

Time Delay

0FLM005T

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

5 A

End Cap

10 kA

12 s

Pre Arcing Time: Open within 12 s at 200% Rated Current

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CE; CSA; QPL; UL

Time Delay

0FLQ003.T

Littelfuse

Electric Fuse

Inline/Holder

500 V

300 V

3 A

End Cap

Nickel

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

0FLQ006.T

Littelfuse

Electric Fuse

Inline/Holder

500 V

300 V

6 A

End Cap

Nickel

10 kA

0.406 in (10.31 mm)

500 V

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

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)

0JTD004.TXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

4 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.811 in (20.6 mm)

Indicator

2.252 in (57.2 mm)

CSA; UL

Time Delay

0JTD090.VXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

90 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

1.126 in (28.6 mm)

Indicator

2.626 in (66.7 mm)

CSA; UL

Time Delay

0TLS035.TXLS

Littelfuse

Electric Fuse

Inline/Holder

170 V

35 A

Tab/Blade

100 kA

Bulk

0.563 in (14.3 mm)

0.563 x 0.877 in (14.3 x 22.27 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

0TLS060.TXL

Littelfuse

Electric Fuse

Inline/Holder

170 V

60 A

Tab/Blade

100 kA

Bulk

0.563 in (14.3 mm)

170 V

0.563 x 0.877 in (14.3 x 22.27 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

0TLS060.TXLS

Littelfuse

Electric Fuse

Inline/Holder

170 V

60 A

Tab/Blade

100 kA

Bulk

0.563 in (14.3 mm)

170 V

0.563 x 0.877 in (14.3 x 22.27 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

0TLS060.TXV

Littelfuse

Electric Fuse

Inline/Holder

170 V

60 A

Tab/Blade

Silver

100 kA

Bulk

0.563 in (14.3 mm)

e4

170 V

0.563 x 0.877 in (14.3 x 22.27 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

17037-G

Mersen S A

Electric Fuse

Inline/Holder

690 V

20 A

End Cap

Silver

80 kA

Box

0.563 in (14.3 mm)

e4

690 V

0.563 x 2.008 in (14.3 x 51 mm)

2.008 in (51 mm)

IEC; NFC; UNE

170M2613

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

80 A

Tab/Blade

310 J

200 kA

Box

2.126 in (54 mm)

1.181 in (30 mm)

Indicator

2.126 x 1.181 x 2.008 in (54 x 30 x 51 mm)

2.008 in (51 mm)

CE; CSA; DIN 43653; IEC; UL

170M3242

Eaton Corporation

Electric Fuse

Inline/Holder

1.3 KV

1.3 KV

125 A

Tab/Blade

1.45 kJ

100 kA

Rated Breaking Capacity at 1300 VDC: 100000 A

Box

3.15 in (80 mm)

1.772 in (45 mm)

Indicator

3.15 x 1.772 x 1.772 in (80 x 45 x 45 mm)

1.772 in (45 mm)

CE; DIN 43653; IEC; 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.