50 mA Fuses 203

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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

PTS120660V005

Eaton Corporation

Electric Fuse

Surface Mount

60 V

50 mA

Wraparound

-40 °C (-40 °F)

Tin with Nickel barrier

100 A

1.5 s

Tape And Reel, 7 inch

0.138 in (3.5 mm)

0.071 in (1.8 mm)

e3

60 V

50 Ω

1206

0.035 in (0.9 mm)

TUV; UL

85 °C (185 °F)

Fast

02170.05MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

490 μJ

-55 °C (-67 °F)

35 A

3 ms

Pre Arcing Time: Open within 3 ms at 400% Rated Current

Bulk

0.205 in (5.2 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

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

125 °C (257 °F)

Fast

3413.0002.11

Schurter Ag

Electric Fuse

Surface Mount

125 V

63 V

50 mA

Wraparound

200 μJ

-55 °C (-67 °F)

10 A

0.0002

Tape

0.126 in (3.2 mm)

0.063 in (1.6 mm)

100 µs

0.126 x 0.063 in (3.2 x 1.6 mm)

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

0.063 in (1.6 mm)

CUL; UL

90 °C (194 °F)

Very Fast

0242.050UR

Littelfuse

Electric Fuse

Surface Mount

250 V

250 V

50 mA

Wraparound

100 μJ

-40 °C (-40 °F)

Silver

4 kA

4 h

Rated Breaking Capacity at 250 VDC: 4000 A

0.0001

Tape And Reel

0.119 in (3.02 mm)

e4

250 V

0.119 x 0.331 in (3.02 x 8.4 mm)

0.331 in (8.4 mm)

UL

125 °C (257 °F)

3413.0002.22

Schurter Ag

Electric Fuse

Surface Mount

125 V

63 V

50 mA

Wraparound

200 μJ

-55 °C (-67 °F)

10 A

0.0002

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

100 µs

0.126 x 0.063 in (3.2 x 1.6 mm)

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

0.063 in (1.6 mm)

CUL; UL

90 °C (194 °F)

Very Fast

0218.050MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

27 mJ

-55 °C (-67 °F)

Tin

35 A

10 ms

0.017

Bulk

0.22 in (5.6 mm)

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.236 x 0.886 in (6 x 22.5 mm)

0.846 in (21.5 mm)

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

125 °C (257 °F)

Time Lag

3413.0002.24

Schurter Ag

Electric Fuse

Surface Mount

125 V

63 V

50 mA

Wraparound

200 μJ

-55 °C (-67 °F)

10 A

0.0002

Tape And Reel, 13 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

100 µs

0.126 x 0.063 in (3.2 x 1.6 mm)

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

0.063 in (1.6 mm)

CUL; UL

90 °C (194 °F)

Very 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

F0603G0R05FNTR

KYOCERA AVX

Electric Fuse

Surface Mount

63 V

63 V

50 mA

One Surface

2 μJ

-55 °C (-67 °F)

Nickel

50 A

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.032 in (0.81 mm)

32 V

0603

0.063 x 0.032 x 0.024 in (1.6 x 0.81 x 0.61 mm)

0.024 in (0.61 mm)

CUL; UL

125 °C (257 °F)

Fast

02170.05HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

490 μJ

-55 °C (-67 °F)

35 A

3 ms

Pre Arcing Time: Open within 3 ms at 400% Rated Current

Bulk

0.205 in (5.2 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

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

125 °C (257 °F)

Fast

B59990-C120-A51

Epcos Ag

Electric Fuse

50 mA

-40 °C (-40 °F)

Tape And Reel

0.157 in (4 mm)

0.138 in (3.5 mm)

80 V

55 Ω

0.157 x 0.138 x 0.295 in (4 x 3.5 x 7.5 mm)

0.295 in (7.5 mm)

UL; VDE

125 °C (257 °F)

0242.050UAT1

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

50 mA

Pin Wire

100 μJ

-40 °C (-40 °F)

Matte Tin Over Nickel

4 kA

4 h

Rated Breaking Capacity at 250 VDC: 4000 A

0.0001

Ammo Pack; Tape And Reel

0.119 in (3.02 mm)

e3

250 V

0.119 x 0.331 in (3.02 x 8.4 mm)

0.331 in (8.4 mm)

UL

125 °C (257 °F)

37200500001

Littelfuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

10.8 mJ

-40 °C (-40 °F)

Matte Tin

35 A

20 ms

0.01

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; UL; VDE

85 °C (185 °F)

Time Lag

37200500411

Littelfuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

10.8 mJ

-40 °C (-40 °F)

Matte Tin

35 A

20 ms

0.01

Bulk

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; UL; VDE

85 °C (185 °F)

Time Lag

0218.050MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

27 mJ

-55 °C (-67 °F)

Nickel

35 A

10 ms

0.017

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; UL; VDE

125 °C (257 °F)

Time Lag

0218050.MXP

Littelfuse

Electric Fuse

50 mA

End Cap

-55 °C (-67 °F)

Matte Tin

35 A

0.017

0.787 in (20 mm)

Supplemental

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

CCC; CE; CSA; UL; VDE

125 °C (257 °F)

Time Lag

37200500431

Littelfuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

10.8 mJ

-40 °C (-40 °F)

Matte Tin

35 A

20 ms

0.01

Bulk

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; UL; VDE

85 °C (185 °F)

Time Lag

0217.050HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

190 μJ

-55 °C (-67 °F)

Nickel

35 A

3 ms

0.0001

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; SEMKO; UL; VDE

125 °C (257 °F)

Very Fast

0217.050MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

490 μJ

-55 °C (-67 °F)

Nickel

35 A

3 ms

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; SEMKO; UL; VDE

125 °C (257 °F)

Very Fast

3413.0002.26

Schurter Ag

Electric Fuse

Surface Mount

125 V

63 V

50 mA

Wraparound

200 μJ

-55 °C (-67 °F)

10 A

0.0002

Tape And Reel, 13 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

100 µs

0.126 x 0.063 in (3.2 x 1.6 mm)

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

0.063 in (1.6 mm)

CUL; UL

90 °C (194 °F)

Very Fast

37000500410

Littelfuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

400 μJ

-40 °C (-40 °F)

Matte Tin

35 A

20 ms

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; VDE; UL

85 °C (185 °F)

Fast

BK/GDA-50MA

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

1.7 mJ

Nickel

1.5 kA

0.0017

Box

0.205 in (5.2 mm)

250 V

3 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; CSA; IMQ; SEMKO; UL

Fast

GDA-50MA

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

1.7 mJ

1.5 kA

0.0017

0.205 in (5.2 mm)

250 V

3 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; CSA; IMQ; SEMKO; UL

Fast

GSB5/100

Mersen S A

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

35 A

0.197 in (5 mm)

2AG

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

CSA; SEMKO; UL; VDE

Fast

0273.050H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

50 mA

Pin Wire

70 μJ

-55 °C (-67 °F)

Tin

10 kA

4 h

Bulk

0.25 in (6.35 mm)

e3

125 V

Micro

0.25 x 0.35 in (6.35 x 8.89 mm)

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

0691-0050-05

Bel Fuse

Electric Fuse

50 mA

-55 °C (-67 °F)

Matte Tin

35 A

Tape And Reel

0.329 in (8.35 mm)

e3

250 V

Micro

0.329 x 0.303 in (8.35 x 7.7 mm)

0.303 in (7.7 mm)

CSA, SEMKO, UL, VDE

125 °C (257 °F)

Fast

37000500430

Littelfuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

400 μJ

-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

MRF50

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

1 mJ

-55 °C (-67 °F)

Matte Tin

50 A

Ammo Pack; Bulk

0.329 in (8.35 mm)

e3

250 V

Micro

0.329 x 0.303 in (8.35 x 7.7 mm)

0.303 in (7.7 mm)

CE; CSA; SEMKO; UL; VDE

125 °C (257 °F)

Fast

160000.0,05GT

Siba

Electric Fuse

Surface Mount

250 V

72 V

50 mA

Wraparound

13 mJ

Silver Over Nickel

100 A

Tape

0.315 in (8 mm)

0.173 in (4.4 mm)

e4

20 ms

0.177 x 0.315 in (4.5 x 8 mm)

0.173 x 0.173 x 0.315 in (4.4 x 4.4 x 8 mm)

0.173 in (4.4 mm)

IEC, UL

Time Lag

0216.050MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

190 μJ

-55 °C (-67 °F)

Nickel

1.5 kA

20 ms

0.0001

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; SEMKO; UL; VDE

125 °C (257 °F)

Fast

0216.050MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

190 μJ

-55 °C (-67 °F)

Tin

1.5 kA

20 ms

0.0001

Bulk

0.236 in (6 mm)

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.236 x 0.886 in (6 x 22.5 mm)

0.886 in (22.5 mm)

CCC; CE; CSA; IEC; SEMKO; UL; VDE

125 °C (257 °F)

Fast

BK/S500-50-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

200 μJ

Silver

35 A

Box

0.205 in (5.2 mm)

e4

250 V

3600 s

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)

Fast

39600500440

Littelfuse

Electric Fuse

Through Hole Mount

125 V

50 mA

Pin Wire

5.6 mJ

-40 °C (-40 °F)

Tin

100 A

1 m

0.0056

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)

UL

85 °C (185 °F)

Time Lag

BK/S506-50-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

9.5 mJ

Nickel

35 A

0.0095

Bulk

0.205 in (5.2 mm)

250 V

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)

BSI; CCC; CSA; IMQ; SEMKO; UL; VDE

Time Delay

C308F-50MA-TR

Cooper Industries

Electric Fuse

Inline/Holder

250 V

250 V

50 mA

End Cap

490 μJ

Silver

4 kA

C308F

Tape And Reel

0.12 in (3.05 mm)

e4

0.12 x 0.343 in (3.05 x 8.7 mm)

0.343 in (8.7 mm)

EN; UL

Fast

C308F50MA-TR

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

250 V

50 mA

End Cap

490 μJ

Silver

4 kA

0.0004

Tape And Reel

0.12 in (3.05 mm)

e4

250 V

0.12 x 0.343 in (3.05 x 8.7 mm)

0.343 in (8.7 mm)

EN; UL

Fast

F0402G0R05FNTR

KYOCERA AVX

Electric Fuse

Surface Mount

32 V

32 V

50 mA

One Surface

2 μJ

-55 °C (-67 °F)

Tin with Nickel barrier

50 A

Tape And Reel, 7 inch

0.039 in (1 mm)

0.023 in (0.58 mm)

e3

0402

0.014 in (0.35 mm)

CUL; UL

125 °C (257 °F)

Fast

0219.050MXGP

Littelfuse

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

17 mJ

-55 °C (-67 °F)

150 A

0.017

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, UL

125 °C (257 °F)

Time Lag

217.050P

Littelfuse

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

190 μJ

-55 °C (-67 °F)

Nickel

35 A

Bulk; Tape And Reel

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; CE; CSA; IEC; KTL; SEMKO; UL; VDE

125 °C (257 °F)

Fast

228.050

Littelfuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

7.1 mJ

35 A

228

0.207 in (5.25 mm)

0.207 x 0.886 in (5.25 x 22.5 mm)

0.886 in (22.5 mm)

CSA; IEC; SEMKO; UL; VDE

Time Lag

1950050043

Littelfuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

20 mJ

-25 °C (-13 °F)

35 A

Tape And Reel

0.213 in (5.4 mm)

10 ms

0.197 x 0.787 in (5 x 20 mm)

0.827 in (21 mm)

BSI; CCEE; CUL; DIN; IEC; IMQ; SEMKO; UL; VDE

70 °C (158 °F)

Time Lag

279.050

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

50 mA

Pin Wire

10 μJ

-55 °C (-67 °F)

Tin Lead

10 kA

5 s

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

0.25 in (6.35 mm)

e0

125 V

Micro

0.25 x 0.35 in (6.35 x 8.89 mm)

0.35 in (8.89 mm)

CSA; UL

85 °C (185 °F)

Very Fast

3030050000

Littelfuse

Electric Fuse

Through Hole Mount

125 V

63 V

50 mA

Pin Wire

70 μJ

-25 °C (-13 °F)

Matte Tin

50 A

Rated Breaking Capacity at 63 VDC: 50 A

Ammo Pack; Tape And Reel

0.236 in (6 mm)

Supplemental

e3

125 V

5 s

Micro

0.236 x 0.315 in (6 x 8 mm)

0.315 in (8 mm)

CSA; UL

70 °C (158 °F)

Fast

0305.050V

Littelfuse

Electric Fuse

Through Hole Mount

277 V

277 V

50 mA

Pin Wire

190 μJ

-40 °C (-40 °F)

1.5 kA

2 ms

Bulk

0.614 in (15.6 mm)

Pico

0.354 in (9 mm)

CUL; IEC; UL

50 °C (122 °F)

0217.050MXGP

Littelfuse

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

490 μJ

-55 °C (-67 °F)

35 A

3 ms

Bulk

0.205 in (5.2 mm)

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

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

125 °C (257 °F)

Very Fast

3960050044

Littelfuse

Electric Fuse

Through Hole Mount

125 V

50 mA

Pin Wire

5.6 mJ

-40 °C (-40 °F)

Matte Tin

100 A

396

Bulk

0.335 in (8.5 mm)

0.157 in (4 mm)

e3

60 s

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

0.315 in (8 mm)

CSA; UL

85 °C (185 °F)

Time Lag

0217.050MX

Littelfuse

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

190 μJ

-55 °C (-67 °F)

Matte Tin

35 A

3 ms

Bulk

0.205 in (5.2 mm)

e3

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; SEMKO; UL; VDE

125 °C (257 °F)

Very Fast

0216.050HXE

Littelfuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

190 μJ

-55 °C (-67 °F)

Tin

1.2 kA

Bulk

0.236 in (6 mm)

e3

0.236 x 0.886 in (6 x 22.5 mm)

0.886 in (22.5 mm)

CCC; CE; CSA; SEMKO; UL; VDE

125 °C (257 °F)

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.