Fuses with Leads - Through Hole

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TE5®/ TR5® Fuses

Littelfuse TE5®/ TR5® Fuses offer a 0.4A to 10A operating current range, 65V to 300V maximum voltage, and -40°C to +85°C operating temperature range. The Littelfuse TR5 series is lead-free, and features reduced PCB space requirements and a shock-safe casing. The TE5 series includes time-lag, fast-acting, transient-tolerant, and inrush protector fuses.

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Part #

Fuses with Leads - Through Hole 250V UL FA SL 1.6A TR5

37311600410
Littelfuse
1: $2.58
369In Stock
1,000Expected 2026-02-23

Mfr. Part #
37311600410

Mouser Part #
576-37311600410

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 1.6A TR5

Learn More

Datasheet

369In Stock

1,000Expected 2026-02-23

$2.58

$2.29

$1.81

$1.51

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

1.6 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

48.01 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA SL 2A TR5

37312000410
Littelfuse
1: $2.58
778In Stock
1,000Expected 2026-04-02

Mfr. Part #
37312000410

Mouser Part #
576-37312000410

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 2A TR5

Learn More

Datasheet

778In Stock

1,000Expected 2026-04-02

$2.58

$2.29

$2.18

$1.77

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

2 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

38 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA SL 2.5A TR5

37312500430
Littelfuse
1: $2.69
6In Stock

Mfr. Part #
37312500430

Mouser Part #
576-3731250000

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 2.5A TR5

Learn More

Datasheet

6In Stock

$2.69

$2.38

$2.27

$1.83

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

2.5 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

30.47 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA SL 2.5A TR5

37312500410
Littelfuse
1: $2.23
576In Stock

Mfr. Part #
37312500410

Mouser Part #
576-37312500410

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 2.5A TR5

Learn More

Datasheet

576In Stock

$2.23

$1.87

$1.72

$1.42

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

2.5 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

30.47 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA SL 3.15A TR5

37313150430
Littelfuse
1: $2.70
147In Stock

Mfr. Part #
37313150430

Mouser Part #
576-3731315000

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 3.15A TR5

Learn More

Datasheet

147In Stock

$2.70

$2.39

$2.29

$1.84

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

3.15 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

22 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA LL 3.15A TR5

37313150000
Littelfuse
1: $2.43
1,007In Stock

Mfr. Part #
37313150000

Mouser Part #
576-37313150000

Littelfuse

Fuses with Leads - Through Hole 250V UL FA LL 3.15A TR5

Learn More

Datasheet

1,007In Stock

$2.43

$2.15

$2.06

$1.66

View

Reel

$1.05

Min.: 1
Mult.: 1

Reel: 1,000

373

PCB Mount Fuses

3.15 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

22 mOhms

Ammo Pack

Fuses with Leads - Through Hole 250V UL FA SL 3.15A TR5

37313150410
Littelfuse
1: $2.58
1,011In Stock

Mfr. Part #
37313150410

Mouser Part #
576-37313150410

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 3.15A TR5

Learn More

Datasheet

1,011In Stock

$2.58

$2.29

$2.18

$1.77

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

3.15 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

22 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA LL 4A TR5

37314000000
Littelfuse
1: $2.43
971In Stock

Mfr. Part #
37314000000

Mouser Part #
576-37314000000

Littelfuse

Fuses with Leads - Through Hole 250V UL FA LL 4A TR5

Learn More

Datasheet

971In Stock

$2.43

$2.15

$2.06

$1.66

View

Reel

$1.05

Min.: 1
Mult.: 1

Reel: 1,000

373

PCB Mount Fuses

4 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

18.52 mOhms

Ammo Pack

Fuses with Leads - Through Hole 250V UL FA SL 4A TR5

37314000410
Littelfuse
1: $2.56
1,031In Stock

Mfr. Part #
37314000410

Mouser Part #
576-37314000410

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 4A TR5

Learn More

Datasheet

1,031In Stock

$2.56

$2.27

$2.16

$1.75

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

4 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

18.52 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA SL 5A TR5

37315000430
Littelfuse
1: $2.33
137In Stock

Mfr. Part #
37315000430

Mouser Part #
576-3731500000

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 5A TR5

Learn More

Datasheet

137In Stock

$2.33

$1.95

$1.80

$1.48

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

5 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

13 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA LL 5A TR5

37315000000
Littelfuse
1: $2.41
23In Stock

Mfr. Part #
37315000000

Mouser Part #
576-37315000000

Littelfuse

Fuses with Leads - Through Hole 250V UL FA LL 5A TR5

Learn More

Datasheet

23In Stock

$2.41

$2.15

$2.04

$1.64

Reel

$1.08

View

Min.: 1
Mult.: 1

Reel: 1,000

373

PCB Mount Fuses

5 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

13 mOhms

Ammo Pack

Fuses with Leads - Through Hole 250V UL FA SL 5A TR5

37315000410
Littelfuse
1: $2.24
832In Stock

Mfr. Part #
37315000410

Mouser Part #
576-37315000410

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 5A TR5

Learn More

Datasheet

832In Stock

$2.24

$1.87

$1.26

$1.11

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

5 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

13 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA SL 6.3A TR5

37316300430
Littelfuse
1: $2.69
173In Stock

Mfr. Part #
37316300430

Mouser Part #
576-3731630000

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 6.3A TR5

Learn More

Datasheet

173In Stock

$2.69

$2.38

$2.27

$1.83

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

6.3 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

13.31 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA SL 6.3A TR5

37316300410
Littelfuse
1: $2.56
1,187In Stock

Mfr. Part #
37316300410

Mouser Part #
576-37316300410

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 6.3A TR5

Learn More

Datasheet

1,187In Stock

$2.56

$2.27

$2.16

$1.75

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

6.3 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

13.31 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA SL 8A TR5

37318000430
Littelfuse
1: $2.70
641In Stock

Mfr. Part #
37318000430

Mouser Part #
576-3731800000

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 8A TR5

Learn More

Datasheet

641In Stock

$2.70

$2.39

$2.29

$1.84

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

8 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

7.36 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA LL 8A TR5

37318000000
Littelfuse
1: $2.41
43In Stock

Mfr. Part #
37318000000

Mouser Part #
576-37318000000

Littelfuse

Fuses with Leads - Through Hole 250V UL FA LL 8A TR5

Learn More

Datasheet

43In Stock

$2.41

$2.15

$2.04

$1.64

Reel

$1.08

View

Min.: 1
Mult.: 1

Reel: 1,000

373

PCB Mount Fuses

8 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

7.36 mOhms

Ammo Pack

Fuses with Leads - Through Hole 250V UL FA SL 10A TR5

37321000430
Littelfuse
1: $2.70
401In Stock

Mfr. Part #
37321000430

Mouser Part #
576-3732100000

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 10A TR5

Learn More

Datasheet

401In Stock

$2.70

$2.39

$2.29

$1.84

View

Min.: 1
Mult.: 1

373

PCB Mount Fuses

10 A

250 VAC

Fast Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

5.945 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL FA SL 10A TR5

37321000410
Littelfuse
1: $2.58
110In Stock
1,000Expected 2026-03-13

Mfr. Part #
37321000410

Mouser Part #
576-37321000410

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL 10A TR5

Learn More

Datasheet

110In Stock

1,000Expected 2026-03-13

$2.58

$2.29

$1.58

$1.32

$1.12

Min.: 1
Mult.: 1

373

PCB Mount Fuses

10 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

5.945 mOhms

Bulk

Fuses with Leads - Through Hole 250V UL TL SL .063A TR5

37400630410
Littelfuse
1: $2.73
938In Stock

Mfr. Part #
37400630410

Mouser Part #
576-37400630410

Littelfuse

Fuses with Leads - Through Hole 250V UL TL SL .063A TR5

Learn More

Datasheet

938In Stock

$2.73

$2.43

$2.30

$1.86

View

Min.: 1
Mult.: 1

374

PCB Mount Fuses

63 mA

250 VAC

Time Delay / Slow Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

7.92 Ohms

Bulk

Fuses with Leads - Through Hole 250V UL TL SL .080A TR5

37400800430
Littelfuse
1: $3.02
160In Stock

Mfr. Part #
37400800430

Mouser Part #
576-3740080000

Littelfuse

Fuses with Leads - Through Hole 250V UL TL SL .080A TR5

Learn More

Datasheet

160In Stock

$3.02

$2.72

$2.59

$2.09

View

Min.: 1
Mult.: 1

374

PCB Mount Fuses

80 mA

250 VAC

Time Delay / Slow Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

5.85 Ohms

Bulk

Fuses with Leads - Through Hole 250V UL TL LL .080A TR5

37400800000
Littelfuse
1: $2.81
800In Stock

Mfr. Part #
37400800000

Mouser Part #
576-37400800000

Littelfuse

Fuses with Leads - Through Hole 250V UL TL LL .080A TR5

Learn More

Datasheet

800In Stock

$2.81

$2.52

$2.39

$1.93

View

Reel

$1.32

Min.: 1
Mult.: 1

Reel: 1,000

374

PCB Mount Fuses

80 mA

250 VAC

Time Delay / Slow Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

5.85 Ohms

Ammo Pack

Fuses with Leads - Through Hole 250V UL TL SL .100A TR5

37401000430
Littelfuse
1: $3.04
20In Stock

Mfr. Part #
37401000430

Mouser Part #
576-3740100000

Littelfuse

Fuses with Leads - Through Hole 250V UL TL SL .100A TR5

Learn More

Datasheet

20In Stock

$3.04

$2.73

$2.61

$2.10

View

Min.: 1
Mult.: 1

374

PCB Mount Fuses

100 mA

250 VAC

Time Delay / Slow Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

3.84 Ohms

Bulk

Fuses with Leads - Through Hole 250V UL TL LL .100A TR5

37401000000
Littelfuse
1: $2.81
1,235In Stock

Mfr. Part #
37401000000

Mouser Part #
576-37401000000

Littelfuse

Fuses with Leads - Through Hole 250V UL TL LL .100A TR5

Learn More

Datasheet

1,235In Stock

$2.81

$2.53

$2.41

$1.95

View

Reel

$1.24

Min.: 1
Mult.: 1

Reel: 1,000

374

PCB Mount Fuses

100 mA

250 VAC

Time Delay / Slow Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

3.84 Ohms

Ammo Pack

Fuses with Leads - Through Hole 250V UL TL SL .100A TR5

37401000410
Littelfuse
1: $2.93
987In Stock
1,000Expected 2026-03-27

Mfr. Part #
37401000410

Mouser Part #
576-37401000410

Littelfuse

Fuses with Leads - Through Hole 250V UL TL SL .100A TR5

Learn More

Datasheet

987In Stock

1,000Expected 2026-03-27

$2.93

$2.64

$2.52

$2.03

View

Min.: 1
Mult.: 1

374

PCB Mount Fuses

100 mA

250 VAC

Time Delay / Slow Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

3.84 Ohms

Bulk

Fuses with Leads - Through Hole 250V UL TL SL .125A TR5

37401250430
Littelfuse
1: $2.61
194In Stock

Mfr. Part #
37401250430

Mouser Part #
576-3740125000

Littelfuse

Fuses with Leads - Through Hole 250V UL TL SL .125A TR5

Learn More

Datasheet

194In Stock

$2.61

$2.32

$2.20

$1.78

View

Min.: 1
Mult.: 1

374

PCB Mount Fuses

125 mA

250 VAC

Time Delay / Slow Blow

Leaded Fuses

50 A at 250 VAC

Radial

TR5

- 40 C

+ 85 C

2.9 Ohms

Bulk

TE5®/ TR5® Fuses

Mouser Electronics®

Company

Resources

Support

40 mA
50 mA
63 mA
80 mA
100 mA
125 mA
160 mA
200 mA
250 mA
315 mA
350 mA
400 mA
500 mA
630 mA
800 mA
1 A
1.16 A
1.25 A
1.5 A
1.6 A

4.2 mOhms
5 mOhms
5.89 mOhms
5.945 mOhms
6 mOhms
7 mOhms
7.2 mOhms
7.3 mOhms
7.36 mOhms
7.6 mOhms
7.655 mOhms
7.7 mOhms
8.68 mOhms
9.35 mOhms
9.43 mOhms
9.75 mOhms
10 mOhms
10.1 mOhms
10.8 mOhms
11.2 mOhms