1 A Fuses 1,451

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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

0472001.MRT1L

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

1 A

Pin Wire

938.4 mJ

-55 °C (-67 °F)

Tin

50 A

2 m

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

Tape And Reel

0.11 in (2.8 mm)

e3

125 V

Pico

0.11 x 0.28 in (2.8 x 7.11 mm)

0.28 in (7.11 mm)

UL

125 °C (257 °F)

Time Lag

BK/GDC-1A

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

6.45 J

Nickel

35 A

Box

0.205 in (5.2 mm)

250 V

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)

CUL; IMQ; MITI/JET; UL

Time Delay

F1206B1R00FSTR

KYOCERA AVX

Electric Fuse

Surface Mount

63 V

63 V

1 A

Wraparound

3 mJ

-55 °C (-67 °F)

Tin with Nickel barrier

50 A

Tape And Reel, 7 inch

0.122 in (3.1 mm)

0.063 in (1.6 mm)

e3

1206

0.122 x 0.063 x 0.047 in (3.1 x 1.6 x 1.2 mm)

0.047 in (1.2 mm)

125 °C (257 °F)

Fast

SF-0603F100-2

Bourns

Electric Fuse

Surface Mount

32 V

1 A

Wraparound

16 mJ

-20 °C (-4 °F)

Tin

50 A

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.031 in (0.8 mm)

e3

32 V

84 mΩ

60 s

0603

0.063 x 0.031 x 0.018 in (1.6 x 0.8 x 0.45 mm)

0.018 in (0.45 mm)

UL

105 °C (221 °F)

Fast

0215001.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

1.52 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

Pre Arcing Time: Open within .010 s at 1000% Rated Current

1.52

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)

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

125 °C (257 °F)

Time Lag

0218001.MXBP

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

6.73 J

-55 °C (-67 °F)

Nickel

35 A

6.73

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; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0481001H

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

1 A

End Cap

733 mJ

-55 °C (-67 °F)

Tin

300 A

Rated Breaking Capacity at 125 VDC: 200 A

Bulk

e3

Alarm

CSA; UL

90 °C (194 °F)

0481001.H

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

1 A

End Cap

1.82 J

-55 °C (-67 °F)

300 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

BK1-S505H-1-R

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

400 V

1 A

End Cap

1.28 J

100 A

Rated Breaking Capacity at 400 VDC: 1500 A

Bag

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

PSE/JET; UL

Time Delay

FM08A125V1AT

Eaton Corporation

Electric Fuse

Through Hole Mount

125 V

1 A

Pin Wire

300 A

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

0.103 in (2.62 mm)

0.103 x 0.311 in (2.62 x 7.9 mm)

0.311 in (7.9 mm)

MIL-PRF-23419/8J

SF-0603HI100F-2

Bourns

Electric Fuse

Surface Mount

35 V

65 V

1 A

Wraparound

52 mJ

-55 °C (-67 °F)

Tin Over Nickel

13 A

200 µs

Rated Breaking Capacity at 35 VDC: 50 A

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.032 in (0.81 mm)

e3

1 ms

0603

0.063 x 0.032 x 0.014 in (1.6 x 0.81 x 0.36 mm)

0.014 in (0.36 mm)

CUL; UL

90 °C (194 °F)

SF-0603SP100-2

Bourns

Electric Fuse

Surface Mount

32 V

1 A

Wraparound

36 mJ

-20 °C (-4 °F)

Tin Over Nickel

50 A

1 s

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.031 in (0.8 mm)

e3

0603

0.018 in (0.45 mm)

UL

105 °C (221 °F)

Time Lag

SF-1206SP100M-2

Bourns

Electric Fuse

Surface Mount

63 V

1 A

Wraparound

111 mJ

-55 °C (-67 °F)

Tin Over Nickel

50 A

2 ms

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

e3

1 ms

1206

0.126 x 0.063 x 0.038 in (3.2 x 1.6 x 0.97 mm)

0.038 in (0.97 mm)

CUL; UL

125 °C (257 °F)

Time Lag

0202001.HXG

Littelfuse

Electric Fuse

Surface Mount

250 V

1 A

Gull Wing

192 mJ

-55 °C (-67 °F)

Tin/Lead

50 A

2 s

0.19

Bulk

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)

Fast

0215001.VXP

Littelfuse

Electric Fuse

1 A

End Cap

-55 °C (-67 °F)

Tin

1.5 kA

1.52

0.205 in (5.2 mm)

Supplemental

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)

BSI, CCC, CE, CSA, PSE, UL, VDE

125 °C (257 °F)

Time Lag

0216001.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

180 mJ

-55 °C (-67 °F)

Nickel

1.5 kA

0.18

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

125 °C (257 °F)

Fast

0219001.MXAP

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

19.2 J

-55 °C (-67 °F)

Matte Tin

150 A

20 ms

19.2

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; CUL; PSE; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0230001.HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

125 V

1 A

Pin Wire

5.64 J

-55 °C (-67 °F)

Matte Tin

35 A

4 h

Rated Breaking Capacity at 125 VDC: 10000 A

5.64

Bulk

0.185 in (4.7 mm)

e3

250 V

2AG

Indicator

0.185 x 0.57 in (4.7 x 14.48 mm)

0.57 in (14.48 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

0263001.MXL

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1 A

Pin Wire

87 mJ

-55 °C (-67 °F)

50 A

100 ms

Bulk

0.155 in (3.94 mm)

250 V

Pico

CSA, PSE, UL

125 °C (257 °F)

Very Fast

0314001.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

1 A

End Cap

690 mJ

-55 °C (-67 °F)

Nickel

100 A

Rated Breaking Capacity at 125 VDC: 10000 A

0.69

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; PSE; UL

125 °C (257 °F)

Fast

0459001.UR

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

1 A

J Bend

281 mJ

-55 °C (-67 °F)

Tin

50 A

100 ms

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

0.281

Tape And Reel

0.285 in (7.24 mm)

0.17 in (4.32 mm)

e3

125 V

Pico

0.285 x 0.17 x 0.12 in (7.24 x 4.32 x 3.05 mm)

0.12 in (3.05 mm)

CSA; PSE; UL

125 °C (257 °F)

Very Fast

0459001UR

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

1 A

Wraparound

281 mJ

-55 °C (-67 °F)

Tin Over Nickel

50 A

Rated Breaking Capacity at 125 VDC: 300 A

Tape And Reel

0.285 in (7.24 mm)

0.17 in (4.32 mm)

e3

0.285 x 0.17 x 0.12 in (7.24 x 4.32 x 3.05 mm)

0.12 in (3.05 mm)

CSA; UL

125 °C (257 °F)

Very Fast

0464001.DR

Littelfuse

Electric Fuse

Surface Mount

250 V

1 A

End Cap

800 mJ

-55 °C (-67 °F)

Silver

100 A

0.51

Tape And Reel

0.476 in (12.1 mm)

0.177 in (4.5 mm)

e4

250 V

Nano

0.476 x 0.177 x 0.177 in (12.1 x 4.5 x 4.5 mm)

0.177 in (4.5 mm)

PSE; UMF

125 °C (257 °F)

Fast

0494001.NRHF

Littelfuse

Electric Fuse

Surface Mount

32 V

32 V

1 A

Wraparound

21.2 mJ

-55 °C (-67 °F)

50 A

Tape And Reel

0.063 in (1.6 mm)

0.032 in (0.813 mm)

200 ms

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)

Fast

0507001.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

650 V

1 A

Pin Wire

600 mJ

-55 °C (-67 °F)

150 A

2 m

Bulk

0.275 in (6.99 mm)

3AB

0.275 x 1.288 in (6.99 x 32.72 mm)

1.288 in (32.72 mm)

CE; CUL; UL

125 °C (257 °F)

0BLF001.T

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

10 kA

2 m

Bulk

0.406 in (10.31 mm)

5AG

1.5 in (38.1 mm)

CE; CSA; UL

Fast

0SPF001.HXR

Littelfuse

Electric Fuse

Inline/Holder

1 KV

1 A

End Cap

600 mJ

20 kA

4 m

Bulk

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; TUV; UL

Fast

20111000021P

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

2 J

-25 °C (-13 °F)

80 A

5 ms

Pre Arcing Time: Open within 5 ms at 1000% Rated Current

Bulk

0.205 in (5.2 mm)

0.197 x 0.787 in (5 x 20 mm)

Indicator

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CUL; UL

70 °C (158 °F)

Medium Time Lag

217001

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

1.042 J

-55 °C (-67 °F)

Tin

35 A

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

1.045

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; IEC; PSE; SEMKO; VDE

125 °C (257 °F)

Fast

217001.

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

1.042 J

-55 °C (-67 °F)

Tin

35 A

20 ms

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

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; KTL; PSE; SEMKO; UL; VDE

125 °C (257 °F)

Fast

KLK001

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 V

1 A

End Cap

100 kA

Rated Breaking Capacity at 500 VDC: 50000 A

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CSA; UL

Fast

KLKR1

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

1 A

End Cap

200 kA

0.406 in (10.3 mm)

CC

600 V

1.5 in (38.1 mm)

CSA; UL

Fast

PV-1A10F

Eaton Corporation

Electric Fuse

Inline/Holder

1 KV

1 A

End Cap

150 mJ

-40 °C (-40 °F)

50 kA

Box

0.406 in (10.3 mm)

0.394 x 1.496 in (10 x 38 mm)

0.409 x 1.516 in (10.4 x 38.5 mm)

1.496 in (38 mm)

CCC; CSA; IEC; UL

90 °C (194 °F)

SF-1206HI100M-2

Bourns

Electric Fuse

Surface Mount

63 V

1 A

Wraparound

111 mJ

-55 °C (-67 °F)

50 A

200 µs

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

1206

0.126 x 0.063 x 0.038 in (3.2 x 1.6 x 0.97 mm)

0.038 in (0.97 mm)

UL

125 °C (257 °F)

Fast

TR2/6125FF1-R

Eaton Corporation

Electric Fuse

Surface Mount

125 V

72 V

1 A

Wraparound

220 mJ

-55 °C (-67 °F)

50 A

Rated Breaking Capacity at 72 VDC: 50 A

0.22

Tape And Reel

0.107 in (2.72 mm)

0.107 in (2.72 mm)

125 V

0.107 x 0.107 x 0.24 in (2.72 x 2.72 x 6.1 mm)

0.24 in (6.1 mm)

CUL; UL

125 °C (257 °F)

Fast

0229001.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

1 A

End Cap

5.64 J

-55 °C (-67 °F)

Tin

35 A

3 s

Rated Breaking Capacity at 125 VDC: 10000 A

Bulk

0.189 in (4.8 mm)

e3

2AG

0.177 x 0.57 in (4.5 x 14.48 mm)

0.587 in (14.9 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

0232001.MX125P

Littelfuse

Electric Fuse

Inline/Holder

125 V

1 A

End Cap

1.373 J

-60 °C (-76 °F)

Nickel

10 kA

2 m

Pre Arcing Time: Open within 2 m at 200% Rated Current

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; KC; PSE

125 °C (257 °F)

Medium

0460001.ER

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

1 A

J Bend

2.01 J

-55 °C (-67 °F)

Tin

50 A

100 ms

Tape And Reel

0.285 in (7.24 mm)

0.17 in (4.32 mm)

e3

125 V

Pico

0.285 x 0.17 x 0.12 in (7.24 x 4.32 x 3.05 mm)

0.12 in (3.05 mm)

CSA; PSE; UL

125 °C (257 °F)

Slow

0471001.NRT1L

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

1 A

Pin Wire

722 mJ

-55 °C (-67 °F)

Tin

50 A

4 h

Tape And Reel

0.11 in (2.8 mm)

e3

125 V

Pico

0.11 x 0.28 in (2.8 x 7.11 mm)

0.28 in (7.11 mm)

CSA; PSE; UL

125 °C (257 °F)

Time Lag

1206SFF100F/63-2

TE Connectivity

Electric Fuse

Surface Mount

63 V

1 A

Wraparound

-55 °C (-67 °F)

50 A

4 h

Tape And Reel

0.134 in (3.4 mm)

0.071 in (1.8 mm)

63 V

1206

0.134 x 0.071 x 0.051 in (3.4 x 1.8 x 1.3 mm)

0.051 in (1.3 mm)

UL

125 °C (257 °F)

Fast

37011000430

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1 A

Pin Wire

200 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; PSE; UL; VDE

85 °C (185 °F)

Fast

BK/MDA-1-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

12.21 J

Nickel

35 A

2 m

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

Time Delay

BK1/S501-1-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

146 mJ

Nickel

1.5 kA

0.146

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)

CCC; MITI; SEMKO; UL; VDE

Fast

C10M1

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

1 A

End Cap

120 kA

C10

0.394 in (10 mm)

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

IEC

SF-0603SA100M-2

Bourns

Electric Fuse

Surface Mount

65 V

1 A

Wraparound

30.3 mJ

-55 °C (-67 °F)

Tin Over Nickel

50 A

5 s

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.031 in (0.8 mm)

e3

1 ms

0603

0.031 in (0.8 mm)

AEC-Q200; UL

150 °C (302 °F)

Slow

SS-5H-1A-AP

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

1 A

Pin Wire

7.4 J

-40 °C (-40 °F)

100 A

Ammo Pack

0.335 in (8.5 mm)

0.169 in (4.3 mm)

20 ms

0.335 x 0.169 x 0.329 in (8.5 x 4.3 x 8.35 mm)

0.309 in (7.85 mm)

CCC; CUL; KC; PSE; TUV; UL; VDE

125 °C (257 °F)

Time Delay

F0402E1R00FSTR

KYOCERA AVX

Electric Fuse

Surface Mount

32 V

32 V

1 A

Wraparound

8 mJ

-55 °C (-67 °F)

Tin with Nickel barrier

50 A

Tape And Reel, 7 inch

0.039 in (1 mm)

0.022 in (0.55 mm)

e3

0402

0.039 x 0.022 x 0.016 in (1 x 0.55 x 0.4 mm)

0.016 in (0.4 mm)

125 °C (257 °F)

Fast

MFU0402FF01000E100

Vishay Intertechnology

Electric Fuse

Surface Mount

32 V

1 A

Wraparound

2.8 mJ

15 °C (59 °F)

Matte Tin with Nickel barrier

50 A

Tape And Reel

0.039 in (1 mm)

0.02 in (0.5 mm)

e3

0.039 x 0.02 x 0.013 in (1 x 0.5 x 0.32 mm)

0.013 in (0.32 mm)

UL; UMF

35 °C (95 °F)

Very 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.