3 A Fuses 1,178

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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

0SLC003.T

Littelfuse

Electric Fuse

3 A

End Cap

100 kA

0.406 in (10.3 mm)

G

600 V

0.406 x 1.311 in (10.3 x 33.3 mm)

1.311 in (33.3 mm)

CSA, UL

Medium

BK/ABC-3-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

3 A

End Cap

6.55 J

Nickel

100 A

2 m

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

Box

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

NON-3

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

3 A

End Cap

50 kA

Rated Breaking Capacity at 125 VDC: 50000 A

Box

0.56 in (14.22 mm)

K5

250 V

0.56 x 2 in (14.22 x 50.8 mm)

2 in (50.8 mm)

CE; CSA; UL

ATQR3

Mersen S A

Electric Fuse

Inline/Holder

600 V

3 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, CE, UL

80 °C (176 °F)

Time Delay

0451003.MRL

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

3 A

Wraparound

1.65 J

-55 °C (-67 °F)

Gold

50 A

5 s

Tape And Reel

0.24 in (6.1 mm)

0.106 in (2.69 mm)

e4

125 V

Nano

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

0.106 in (2.69 mm)

CSA; CUL; PSE; UL

125 °C (257 °F)

Very Fast

0438003.WRGT

Littelfuse

Electric Fuse

Surface Mount

32 V

32 V

3 A

Wraparound

439 mJ

-55 °C (-67 °F)

50 A

5 s

Tape And Reel

0.062 in (1.582 mm)

0.033 in (0.83 mm)

32 V

26.4 mΩ

0603

0.02 in (0.508 mm)

CSA; CUL; UL

150 °C (302 °F)

Fast

GMC-3-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

19 J

Nickel

100 A

Pre Arcing Time: OPEN within 2 MIN at 200% RATED CURRENT

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)

CSA; KC; MITI; UL

Time Delay

TCF3RN

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

3 A

Tab/Blade

-40 °C (-40 °F)

Tin

300 kA

Rated Breaking Capacity at 300 VDC: 100000 A

Box

1.89 in (48 mm)

0.748 in (19 mm)

e3

1.88 x 0.75 x 1 in (47.75 x 19.05 x 25.4 mm)

0.984 in (25 mm)

CSA; UL

80 °C (176 °F)

Time Delay

0468003.NR

Littelfuse

Electric Fuse

Surface Mount

32 V

32 V

3 A

Wraparound

1.27 J

-55 °C (-67 °F)

Matte Tin

50 A

1.500 ms

Pre Arcing Time: Open within 1.5 ms at 800% Rated Current

1.27

Tape And Reel

0.125 in (3.18 mm)

0.06 in (1.52 mm)

e3

32 V

1206

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)

Slow

0BLS003.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

3 A

End Cap

10 kA

2 m

Bulk

0.406 in (10.31 mm)

0.394 x 1.378 in (10 x 35 mm)

1.375 in (34.925 mm)

CSA; UL

Fast

GLR-3

Eaton Corporation

Electric Fuse

Inline/Holder

300 V

3 A

End Cap

10 kA

0.626 in (15.9 mm)

300 V

0.626 in (15.9 mm)

CE; CSA; UL

Fast

TR/3216FF3-R

Eaton Corporation

Electric Fuse

Surface Mount

32 V

63 V

3 A

Wraparound

275 mJ

-55 °C (-67 °F)

50 A

5 s

Pre Arcing Time: Open within 5 s at 250% Rated Current

0.27

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

BK/C515S-3-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

3 A

Pin Wire

80.426 J

Tin

100 A

Pre Arcing Time: Open within 3 s at 200% Rated Current

Box

0.217 in (5.5 mm)

e3

250 V

0.197 x 0.591 in (5 x 15 mm)

0.217 x 0.598 in (5.5 x 15.2 mm)

0.598 in (15.2 mm)

CSA; UL

Time Delay

CCMR003.TXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

3 A

End Cap

286 J

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

0157003.DRT

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

3 A

Wraparound

20.16 J

-55 °C (-67 °F)

Matte Tin

50 A

100 ms

Tape And Reel

0.256 in (6.5 mm)

0.106 in (2.69 mm)

e3

Nano

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

0.106 in (2.69 mm)

CUL; PSE; UL

125 °C (257 °F)

Time Lag

0157003DRT

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

3 A

Wraparound

20.16 J

-55 °C (-67 °F)

Matte Tin

50 A

Tape And Reel

0.24 in (6.1 mm)

0.106 in (2.69 mm)

e3

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

0.106 in (2.69 mm)

PSE; UL

125 °C (257 °F)

Time Lag

BK/C520-3-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

6.1 J

Nickel

100 A

Box

0.205 in (5.2 mm)

250 V

0.197 x 0.591 in (5 x 15 mm)

0.205 x 0.591 in (5.2 x 15 mm)

0.591 in (15 mm)

CSA; UL

Fast

TR2/C515S-3-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

3 A

Pin Wire

80.426 J

-55 °C (-67 °F)

Tin

100 A

3 s

Pre Arcing Time: Open within 3 s at 200% Rated Current

Tape And Reel

0.217 in (5.5 mm)

e3

250 V

3 s

0.197 x 0.591 in (5 x 15 mm)

0.217 x 0.598 in (5.5 x 15.2 mm)

0.598 in (15.2 mm)

CSA, UL

85 °C (185 °F)

Time Delay

BK/AGX-3

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

Nickel

100 A

Pre Arcing Time: OPEN within 2 MIN at 200% RATED CURRENT

Box

0.25 in (6.35 mm)

250 V

0.248 x 1 in (6.3 x 25.4 mm)

0.25 x 1.042 in (6.35 x 26.47 mm)

1 in (25.4 mm)

CUL

Fast

JKS-3

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

3 A

End Cap

200 kA

Box

0.811 in (20.6 mm)

J

600 V

0.811 x 2.252 in (20.6 x 57.2 mm)

2.252 in (57.2 mm)

CE; CSA; UL

Fast

MFU1206FF03000PW00

Vishay Intertechnology

Electric Fuse

Surface Mount

63 V

3 A

Wraparound

22.9 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

SC-3

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

170 V

3 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

T-3

Eaton Corporation

Electric Fuse

Inline/Holder

125 V

3 A

10 kA

Box

CE; CSA; UL

Time Delay

0224003.MXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

125 V

3 A

Pin Wire

4.62 J

-55 °C (-67 °F)

Matte Tin

100 A

1 s

Rated Breaking Capacity at 125 VDC: 10000 A

4.62

Bulk

0.189 in (4.8 mm)

e3

250 V

2AG

0.185 x 0.57 in (4.7 x 14.48 mm)

0.587 in (14.9 mm)

CE, CSA, PSE, UL

125 °C (257 °F)

Fast

0287003.H

Littelfuse

Electric Fuse

Inline/Holder

32 V

3 A

Tab/Blade

7.4 J

-40 °C (-40 °F)

Tin

1 kA

80 ms

0.752 in (19.1 mm)

0.201 in (5.1 mm)

e3

0.752 x 0.201 x 0.484 in (19.1 x 5.1 x 12.3 mm)

0.74 in (18.8 mm)

CSA; UL

125 °C (257 °F)

0287003.L

Littelfuse

Electric Fuse

Inline/Holder

32 V

3 A

Tab/Blade

7.4 J

-40 °C (-40 °F)

Tin

1 kA

80 ms

0.752 in (19.1 mm)

0.201 in (5.1 mm)

e3

0.74 in (18.8 mm)

CSA; UL

125 °C (257 °F)

0287003.U

Littelfuse

Electric Fuse

Inline/Holder

32 V

3 A

Tab/Blade

7.4 J

-40 °C (-40 °F)

Tin

1 kA

80 ms

0.752 in (19.1 mm)

0.201 in (5.1 mm)

e3

0.74 in (18.8 mm)

CSA; UL

125 °C (257 °F)

0313003.HXIDP

Littelfuse

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

200 J

-55 °C (-67 °F)

Nickel

100 A

Bulk

0.25 in (6.35 mm)

Indicator

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; UL; KTL; PSE

125 °C (257 °F)

Time Lag

0313003.VXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

200 J

-55 °C (-67 °F)

Nickel

100 A

Bulk

0.25 in (6.35 mm)

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

0324003.HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

125 V

3 A

Pin Wire

14.6 J

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 125 VDC: 10000 A

14.6

Bulk

0.275 in (6.99 mm)

e3

250 V

3AB

0.275 x 1.288 in (6.99 x 32.72 mm)

1.288 in (32.72 mm)

CE; CSA; KC; PSE; UL

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

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)

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

313003P

Littelfuse

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

200 J

Tin

100 A

0.25 in (6.35 mm)

e3

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; METI; PSE; UL

Slow

AGX-3

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

Nickel

100 A

Pre Arcing Time: OPEN within 2 MIN at 200% RATED CURRENT

0.25 in (6.35 mm)

250 V

0.248 x 1 in (6.3 x 25.4 mm)

0.252 x 1 in (6.4 x 25.4 mm)

1 in (25.4 mm)

CUL

Fast

AGX3

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

3 A

End Cap

0.25 in (6.35 mm)

32 V

8AG

1 in (25.4 mm)

BK-GMC-3-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

19 J

Nickel

100 A

Pre Arcing Time: OPEN within 2 MIN at 200% RATED CURRENT

Box

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)

CSA; KC; MITI; UL

Time Delay

BK/GMC-3-R

Cooper Industries

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

19 J

Nickel

100 A

GMC

Box

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; CSA; MITI; UL

Medium Time Delay

CCMR003.HXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

3 A

End Cap

286 J

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

0239003.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

129.51 J

-55 °C (-67 °F)

Nickel

100 A

4 h

129.5

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)

CE; CSA; KC; PSE; UL

125 °C (257 °F)

Time Lag

3413.0121.22

Schurter Ag

Electric Fuse

Surface Mount

32 V

63 V

3 A

Wraparound

630 mJ

-55 °C (-67 °F)

Gold Nickel

50 A

0.8

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

e4

60 s

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

90 °C (194 °F)

Very Fast

BK1-GMD-3-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

145 J

Nickel

100 A

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

145

Bag

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)

CSA; PSE/JET; UL

Time Delay

BK1/GMD-3-R

Cooper Industries

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

145 J

Nickel

100 A

145

Bag

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)

CSA; PSEJET; UL

Time Delay

FNM-3

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

100 A

Box

0.406 in (10.3 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Time Delay

KLB3

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

3 A

End Cap

200 kA

KLB

Rated Breaking Capacity at 250 VDC: 20000 A

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

Fast

0229003.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

3 A

End Cap

77 J

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 125 VDC: 10000 A

Bulk

0.177 in (4.5 mm)

e3

Indicator

0.177 x 0.57 in (4.5 x 14.48 mm)

0.57 in (14.48 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

166.7000.4302

Littelfuse

Electric Fuse

Inline/Holder

80 V

3 A

Tab/Blade

8.1 J

Tin

Rated Breaking Capacity at 80 VDC: 1000A

0.748 in (19 mm)

0.197 in (5 mm)

e3

0.748 x 0.197 x 0.52 in (19 x 5 x 13.2 mm)

0.52 in (13.2 mm)

UL

MC3E1-5NBS

Mersen S A

Electric Fuse

Panel Mount

250 V

3 A

Quick Connect

3 A

Bulk

1.811 in (46 mm)

1.039 in (26.4 mm)

Indicator

1.89 in (48 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.