4 A Fuses 1,332

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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

38314000000

Littelfuse

Electric Fuse

Through Hole Mount

320 V

4 A

Pin Wire

72 J

-40 °C (-40 °F)

50 A

20 ms

Ammo Pack; Tape

0.335 in (8.5 mm)

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

CE; CUL; PSE; UL; VDE

85 °C (185 °F)

Time Lag

7012540.4

Siba

Electric Fuse

Inline/Holder

600 V

500 V

4 A

End Cap

5 J

Nickel

50 kA

Rated Breaking Capacity at 500 VDC: 20000 A

Bulk

0.25 in (6.35 mm)

1 ms

0.25 x 1.252 in (6.35 x 31.8 mm)

1.252 in (31.8 mm)

CUL; UL

Very Fast

CC12H4A-TR

Eaton Corporation

Electric Fuse

Surface Mount

63 V

4 A

Wraparound

3.2 J

-55 °C (-67 °F)

50 A

100 ms

Pre Arcing Time: Open within 0.1 s at 300% Rated Current

3.2

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 0.024 in (3.2 x 1.6 x 0.6 mm)

0.026 in (0.65 mm)

AEC-Q200; CUL; UL

125 °C (257 °F)

CCMR004.TXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

4 A

End Cap

1.87 kJ

Nickel

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

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

Time Delay

3405.0172.24

Schurter Ag

Electric Fuse

Surface Mount

250 V

125 V

4 A

Wraparound

9.4 J

-55 °C (-67 °F)

Tin

100 A

Tape And Reel, 13 inch

0.398 in (10.1 mm)

0.118 in (3 mm)

e3

1 ms

0.118 x 0.398 in (3 x 10.1 mm)

0.398 x 0.118 x 0.148 in (10.1 x 3 x 3.75 mm)

0.118 in (3 mm)

CUL; IEC 60127-4; UL; VDE

125 °C (257 °F)

Very Fast

3413.0222.11

Schurter Ag

Electric Fuse

Surface Mount

32 V

63 V

4 A

Wraparound

3.52 J

-55 °C (-67 °F)

Gold Over Nickel

63 A

2.74

Tape

0.126 in (3.2 mm)

0.063 in (1.6 mm)

e4

1 ms

1206

0.126 x 0.063 x 0.024 in (3.2 x 1.6 x 0.6 mm)

0.024 in (0.6 mm)

CUL; UL; VDE

90 °C (194 °F)

Very Fast

7010.9912.03

Schurter Ag

Electric Fuse

Surface Mount

125 V

125 V

4 A

Wraparound

2.6 J

-55 °C (-67 °F)

Tin

300 A

2.6

Blister Tape

0.276 in (7 mm)

0.1 in (2.54 mm)

e3

5 ms

0.276 x 0.1 in (7 x 2.54 mm)

0.276 x 0.1 x 0.1 in (7 x 2.54 x 2.54 mm)

0.1 in (2.54 mm)

CUL, UL

85 °C (185 °F)

Very Fast

ABC-4-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

4 A

End Cap

22.28 J

Nickel

200 A

2 m

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

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

Fast

3405.0172.11

Schurter Ag

Electric Fuse

Surface Mount

250 V

125 V

4 A

Wraparound

9.4 J

-55 °C (-67 °F)

Tin

100 A

Bulk

0.398 in (10.1 mm)

0.118 in (3 mm)

e3

1 ms

0.118 x 0.398 in (3 x 10.1 mm)

0.398 x 0.118 x 0.148 in (10.1 x 3 x 3.75 mm)

0.118 in (3 mm)

CUL; IEC 60127-4; UL; VDE

125 °C (257 °F)

Very Fast

BK/GBB-4-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

4 A

End Cap

Nickel

200 A

Rated Breaking Capacity at 125 VDC: 10000 A

Box

0.25 in (6.35 mm)

250 V

0.236 x 1.26 in (6 x 32 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

Very Fast

GDL4

Mersen S A

Electric Fuse

Inline/Holder

250 V

4 A

End Cap

200 A

0.25 in (6.35 mm)

250 V

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

Time Delay

SC-4

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

170 V

4 A

End Cap

100 kA

Rated Breaking Capacity at 170 VDC: 10000 A

Box

0.406 in (10.3 mm)

G

600 V

0.406 x 1.31 in (10.3 x 33.27 mm)

1.31 in (33.27 mm)

CSA; UL

Fast

0437004.WR

Littelfuse

Electric Fuse

Surface Mount

45 V

63 V

4 A

Wraparound

1.024 J

-55 °C (-67 °F)

Matte Tin Over Nickel

50 A

1 s

1.024

Tape And Reel

0.126 in (3.2 mm)

0.064 in (1.63 mm)

e3

35 V

1206

0.126 x 0.064 x 0.032 in (3.2 x 1.63 x 0.82 mm)

0.033 in (0.835 mm)

CSA; CUL; UL

150 °C (302 °F)

Fast

0001.2510

Schurter Ag

Electric Fuse

Inline/Holder

250 V

150 V

4 A

End Cap

62.4 J

-55 °C (-67 °F)

Nickel

1.5 kA

Rated Breaking Capacity at 150 VDC: 1500 A

62.4

Box

0.205 in (5.2 mm)

10 ms

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; CUL; KTL; METI; UL; VDE

125 °C (257 °F)

Time Lag

0JTD004.T

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)

2.252 in (57.2 mm)

CSA; UL

Time Delay

0435004.KRHF

Littelfuse

Electric Fuse

Surface Mount

32 V

4 A

Wraparound

308.4 mJ

-55 °C (-67 °F)

Matte Tin

35 A

4 h

Rated Breaking Capacity at 32 VDC: 35 A, Joule Integral Nom at 32 VDC: 0.3084

0.3084

Tape And Reel

0.041 in (1.04 mm)

0.022 in (0.56 mm)

e3

32 V

Nano

0.041 x 0.022 x 0.015 in (1.04 x 0.56 x 0.38 mm)

0.015 in (0.38 mm)

CSA; UL

90 °C (194 °F)

Very Fast

0467004.NR

Littelfuse

Electric Fuse

Surface Mount

32 V

32 V

4 A

Wraparound

576 mJ

-55 °C (-67 °F)

Matte Tin Over Nickel

35 A

4 h

Rated Breaking Capacity at 32 VDC: 35 A

0.576

Tape And Reel

0.063 in (1.6 mm)

0.032 in (0.813 mm)

Supplemental

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

0467004.NRHF

Littelfuse

Electric Fuse

Surface Mount

32 V

32 V

4 A

Wraparound

841 mJ

-55 °C (-67 °F)

Matte Tin Over Nickel

35 A

200 ms

0.576

Tape And Reel

0.063 in (1.6 mm)

0.032 in (0.813 mm)

Supplemental

e3

32 V

0603

0.063 x 0.032 x 0.012 in (1.6 x 0.81 x 0.31 mm)

0.013 in (0.33 mm)

CSA; CUL; TUV; UL

90 °C (194 °F)

Fast

3-103-125

Schurter Ag

Electric Fuse

Surface Mount

63 V

125 V

4 A

Wraparound

90 mJ

-55 °C (-67 °F)

50 A

Rated Breaking Capacity at 32 VDC: 300 A

Tape

0.126 in (3.2 mm)

0.061 in (1.55 mm)

63 V

5 s

1206

0.061 in (1.55 mm)

CUL, UL

125 °C (257 °F)

Very Fast

39614000440

Littelfuse

Electric Fuse

Through Hole Mount

125 V

4 A

Pin Wire

27 J

-40 °C (-40 °F)

Matte Tin

100 A

1 m

27

Bulk

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)

PSE; UL

85 °C (185 °F)

Time Lag

BBS-4

Eaton Corporation

Electric Fuse

4 A

End Cap

10 kA

0.41 in (10.41 mm)

600 V

0.41 x 1.38 in (10.41 x 35.05 mm)

1.38 in (35.05 mm)

CE, CSA, UL

Fast

C1Q4

Bel Fuse

Electric Fuse

Surface Mount

125 V

63 V

4 A

Wraparound

94 mJ

-55 °C (-67 °F)

Matte Tin with Nickel barrier

100 A

Rated Breaking Capacity at 63 VDC: 50 A

Tape And Reel

0.126 in (3.2 mm)

0.062 in (1.58 mm)

e3

125 V

1206

0.126 x 0.062 x 0.023 in (3.2 x 1.58 x 0.58 mm)

0.023 in (0.58 mm)

CE; CSA; UL

125 °C (257 °F)

Very Fast

NOS-4

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

4 A

End Cap

50 kA

Box

0.81 in (20.57 mm)

K5

600 V

0.81 x 5 in (20.57 x 127 mm)

5 in (127 mm)

CE; CSA; UL

0697W4000-02

Bel Fuse

Electric Fuse

Through Hole Mount

350 V

72 V

4 A

Pin Wire

98 J

-55 °C (-67 °F)

Matte Tin

100 A

Ammo Pack

0.329 in (8.35 mm)

0.157 in (4 mm)

e3

350 V

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; PSE; UL; VDE

125 °C (257 °F)

Time Lag

C310T-4-R-TR1

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

4 A

Pin Wire

57.5 J

Tin/Copper

40 A

57.5

Tape And Reel

0.157 in (4 mm)

e2

250 V

0.157 x 0.453 in (4 x 11.5 mm)

0.453 in (11.5 mm)

IEC; TUV; UL

Time Delay

MFU1206FF04000PW00

Vishay Intertechnology

Electric Fuse

Surface Mount

63 V

4 A

Wraparound

40.4 mJ

15 °C (59 °F)

Tin Over Nickel

50 A

Tape And Reel

0.126 in (3.2 mm)

0.063 in (1.6 mm)

e3

0.126 x 0.063 x 0.022 in (3.2 x 1.6 x 0.55 mm)

0.022 in (0.55 mm)

UL; UMF

35 °C (95 °F)

Very Fast

0034.3123G

Schurter Ag

Electric Fuse

Inline/Holder

250 V

4 A

End Cap

68.3 J

-55 °C (-67 °F)

Nickel

40 A

Bulk

0.205 in (5.2 mm)

20 ms

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; CUL; METI; UL; VDE

125 °C (257 °F)

Time Lag

0034.3123.G

Schurter Ag

Electric Fuse

Inline/Holder

250 V

4 A

End Cap

68.3 J

-55 °C (-67 °F)

Nickel

40 A

Bulk

0.205 in (5.2 mm)

20 ms

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; CUL; METI; UL; VDE

125 °C (257 °F)

Time Lag

0218004.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

4 A

End Cap

69.1 J

-55 °C (-67 °F)

Nickel

40 A

20 ms

Pre Arcing Time: Open within 20 ms at 1000% Rated Current

69.1

Bulk

0.205 in (5.2 mm)

Supplemental

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; IEC; KC; PSE; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

0233004.MXP

Littelfuse

Electric Fuse

Inline/Holder

125 V

4 A

End Cap

51.61 J

-55 °C (-67 °F)

Nickel

10 kA

600 ms

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)

CE; CSA; KC; PSE; UL

125 °C (257 °F)

Medium

0313004.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

4 A

End Cap

76.1 J

-55 °C (-67 °F)

Nickel

200 A

5 s

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

76.1

Bulk

0.25 in (6.35 mm)

250 V

3AG

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Time Lag

0443004.DR

Littelfuse

Electric Fuse

Surface Mount

250 V

125 V

4 A

Wraparound

122.5 J

-55 °C (-67 °F)

Silver

50 A

2 m

Rated Breaking Capacity at 125 VDC: 100 A

122.5

Tape And Reel

0.397 in (10.08 mm)

0.12 in (3.05 mm)

e4

250 V

0.398 x 0.123 x 0.123 in (10.1 x 3.12 x 3.12 mm)

0.12 in (3.05 mm)

CUL; IEC; PSE; TUV; 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

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

3403.0172.24

Schurter Ag

Electric Fuse

Surface Mount

250 V

125 V

4 A

Wraparound

26 J

-55 °C (-67 °F)

Nickel Tin

200 A

Tape And Reel, 13 inch

0.398 in (10.1 mm)

0.118 in (3 mm)

e2

10 ms

0.118 x 0.398 in (3 x 10.1 mm)

0.398 x 0.118 x 0.118 in (10.1 x 3 x 3 mm)

0.118 in (3 mm)

CUL; CQC; KTL; METI; UL; VDE

125 °C (257 °F)

Time Lag

3404.0016.11

Schurter Ag

Electric Fuse

Surface Mount

125 V

125 V

4 A

Wraparound

2.25 J

-40 °C (-40 °F)

Tin

100 A

2.1

Bulk

0.291 in (7.4 mm)

0.122 in (3.1 mm)

e3

10 ms

0.291 x 0.122 in (7.4 x 3.1 mm)

0.291 x 0.122 x 0.102 in (7.4 x 3.1 x 2.6 mm)

0.102 in (2.6 mm)

CUL; UL

125 °C (257 °F)

Very Fast

37214000001

Littelfuse

Electric Fuse

Through Hole Mount

250 V

4 A

Pin Wire

126.4 J

-40 °C (-40 °F)

Matte Tin

40 A

20 ms

95

Ammo Pack; Tape

0.335 in (8.5 mm)

e3

250 V

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

CCC; CE; CUL; KC; PSE; UL; VDE

85 °C (185 °F)

Time Lag

39214000000

Littelfuse

Electric Fuse

Through Hole Mount

250 V

4 A

Pin Wire

126.4 J

-40 °C (-40 °F)

Tin

40 A

20 ms

100

Ammo Pack; Tape

0.335 in (8.5 mm)

0.157 in (4 mm)

e3

250 V

TE5

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

0.315 in (8 mm)

CCC; CE; CUL; KC; PSE; VDE; UL

125 °C (257 °F)

Time Lag

5MF4-R

Bel Fuse

Electric Fuse

Inline/Holder

125 V

4 A

End Cap

22 J

-55 °C (-67 °F)

Nickel

10 kA

5 s

Bulk

0.201 in (5.1 mm)

125 V

10 ms

0.197 x 0.787 in (5 x 20 mm)

0.201 x 0.787 in (5.1 x 20 mm)

0.787 in (20 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Fast

AGW-4

Eaton Corporation

Electric Fuse

Inline/Holder

32 V

4 A

End Cap

Nickel

100 A

0.252 in (6.4 mm)

32 V

0.252 x 0.874 in (6.4 x 22.2 mm)

0.874 in (22.2 mm)

Fast

AGW4

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

4 A

End Cap

0.25 in (6.35 mm)

32 V

7AG

0.875 in (22.225 mm)

ATMR4

Mersen S A

Electric Fuse

Inline/Holder

600 V

4 A

End Cap

200 kA

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

Fast

FLSR004.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

4 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.815 in (20.7 mm)

5 in (127 mm)

CSA; UL

Time Delay

KLM-4

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

600 V

4 A

End Cap

100 kA

Bulk

0.406 in (10.3 mm)

CC

600 V

Midget

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE, CSA, UL

Fast

MST4A250V

Spc Technology/ Multicomp

Electric Fuse

Through Hole Mount

250 V

250 V

4 A

Pin Wire

144 J

-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

0001.1010

Schurter Ag

Electric Fuse

Inline/Holder

250 V

4 A

End Cap

12.6 J

-55 °C (-67 °F)

Nickel

1.5 kA

Box

0.787 in (20 mm)

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.205 in (5.2 mm)

CCC; CUL; KTL; METI; UL; VDE

125 °C (257 °F)

Very Fast

0203004.H

Littelfuse

Electric Fuse

Through Hole Mount

250 V

4 A

Pin Wire

8.75 J

-55 °C (-67 °F)

Tin Lead

50 A

4 h

8.75

0.372 in (9.45 mm)

0.25 in (6.35 mm)

e0

250 V

0.372 x 0.25 x 0.165 in (9.45 x 6.35 x 4.19 mm)

0.165 in (4.19 mm)

CSA; UL

125 °C (257 °F)

Slow

0215004MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

4 A

End Cap

46.96 J

-55 °C (-67 °F)

Matte Tin

1.5 kA

10 ms

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

46.96

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

125 °C (257 °F)

Time Lag

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.