Fuses with Leads - Through Hole

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0HAAL Time-Lag Radial-Lead Micro Fuses

Bel Fuse 0HAAL Time-Lag Radial-Lead Micro Fuses are 250V_AC rated and designed to comply with the IEC standard 60127-3, sheet 4. These sub-miniature fuses are also MIL-STD 202G environmentally compliant, lead free, halogen free, and RoHS 6 compliant. The compact rectangular body with 5mm pin spacing features UL 94V-0 thermoplastic housing and bulk, tape-and-reel, and ammo pack options. The radial lead package with US (UL), Europe (VDE), and China (CCC) safety agency certifications enables the use of a single fuse rating in products with true worldwide acceptance. Bel Fuse 0HAAL Time-Lag Radial-Lead Micro Fuses offer a 1A to 2A current rating and a wide operating temperature range of -55°C to +125°C. These slow-blow fuses provide board-level primary circuit protection in battery chargers, power supplies, consumer electronics, adapters, and industrial controllers.

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Part #

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 1A

0HAAL1000-01
Bel Fuse
1: $0.55
7,057In Stock
New At Mouser

Mfr. Part No.
0HAAL1000-01

Mouser Part No
530-0HAAL1000-01

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 1A

Learn More

Datasheet

7,057In Stock

Cut Tape

$0.55

$0.43

$0.362

$0.329

Reel

$0.252

View

Min.: 1
Mult.: 1

: 2,000

0HAAL

Micro Fuses

1 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

1 A

Radial

- 55 C

+ 125 C

80 mOhms

Reel, Cut Tape

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 1.6A

0HAAL1600-01
Bel Fuse
1: $0.46
3,291In Stock
New At Mouser

Mfr. Part No.
0HAAL1600-01

Mouser Part No
530-0HAAL1600-01

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 1.6A

Learn More

Datasheet

3,291In Stock

Cut Tape

$0.46

$0.397

$0.332

$0.301

Reel

$0.223

View

Min.: 1
Mult.: 1

: 2,000

0HAAL

Micro Fuses

1.6 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

1.6 A

Radial

- 55 C

+ 125 C

44 mOhms

Reel, Cut Tape

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 1.6A

0HAAL1600-02
Bel Fuse
1: $0.46
750In Stock
New At Mouser

Mfr. Part No.
0HAAL1600-02

Mouser Part No
530-0HAAL1600-02

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 1.6A

Learn More

Datasheet

750In Stock

$0.46

$0.419

$0.348

$0.321

Reel

$0.23

View

Min.: 1
Mult.: 1

: 1,000

0HAAL

Micro Fuses

1.6 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

1.6 A

Radial

- 55 C

+ 125 C

44 mOhms

Ammo Pack

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 2A

0HAAL2000-01
Bel Fuse
1: $0.46
2,113In Stock
4,000Expected 09/07/2026
New At Mouser

Mfr. Part No.
0HAAL2000-01

Mouser Part No
530-0HAAL2000-01

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 2A

Learn More

Datasheet

2,113In Stock

4,000Expected 09/07/2026

$0.46

$0.397

$0.332

$0.302

View

Min.: 1
Mult.: 1

0HAAL

Micro Fuses

2 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

2 A

Radial

- 55 C

+ 125 C

33 mOhms

Bulk

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 2.5A

0HAAL2500-01
Bel Fuse
1: $0.46
6,056In Stock
New At Mouser

Mfr. Part No.
0HAAL2500-01

Mouser Part No
530-0HAAL2500-01

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 2.5A

Learn More

Datasheet

6,056In Stock

Cut Tape

$0.46

$0.419

$0.348

$0.321

Reel

$0.227

View

Min.: 1
Mult.: 1

: 2,000

0HAAL

Micro Fuses

2.5 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

2.5 A

Radial

- 55 C

+ 125 C

24 mOhms

Reel, Cut Tape

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 2.5A

0HAAL2500-02
Bel Fuse
1: $0.46
2,915In Stock
New At Mouser

Mfr. Part No.
0HAAL2500-02

Mouser Part No
530-0HAAL2500-02

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 2.5A

Learn More

Datasheet

2,915In Stock

$0.46

$0.419

$0.348

$0.321

Reel

$0.245

View

Min.: 1
Mult.: 1

: 1,000

0HAAL

Micro Fuses

2.5 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

2.5 A

Radial

- 55 C

+ 125 C

24 mOhms

Ammo Pack

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 3.15A

0HAAL3150-01
Bel Fuse
1: $0.46
4,460In Stock
New At Mouser

Mfr. Part No.
0HAAL3150-01

Mouser Part No
530-0HAAL3150-01

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 3.15A

Learn More

Datasheet

4,460In Stock

Cut Tape

$0.46

$0.403

$0.332

$0.321

Reel

$0.227

View

Min.: 1
Mult.: 1

: 2,000

0HAAL

Micro Fuses

3.15 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

3.15 A

Radial

- 55 C

+ 125 C

18 mOhms

Reel, Cut Tape

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 3.15A

0HAAL3150-02
Bel Fuse
1: $0.46
4,846In Stock
New At Mouser

Mfr. Part No.
0HAAL3150-02

Mouser Part No
530-0HAAL3150-02

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 3.15A

Learn More

Datasheet

4,846In Stock

$0.46

$0.419

$0.348

$0.321

Reel

$0.245

View

Min.: 1
Mult.: 1

: 1,000

0HAAL

Micro Fuses

3.15 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

3.15 A

Radial

- 55 C

+ 125 C

18 mOhms

Ammo Pack

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 4A

0HAAL4000-01
Bel Fuse
1: $0.49
1,340In Stock
16,000On Order
New At Mouser

Mfr. Part No.
0HAAL4000-01

Mouser Part No
530-0HAAL4000-01

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 4A

Learn More

Datasheet

1,340In Stock

16,000On Order

Cut Tape

$0.49

$0.452

$0.375

$0.346

Reel

$0.244

View

Min.: 1
Mult.: 1

: 2,000

0HAAL

Micro Fuses

4 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

4 A

Radial

- 55 C

+ 125 C

14 mOhms

Reel, Cut Tape

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 4A

0HAAL4000-02
Bel Fuse
1: $0.49
2,066In Stock
New At Mouser

Mfr. Part No.
0HAAL4000-02

Mouser Part No
530-0HAAL4000-02

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 4A

Learn More

Datasheet

2,066In Stock

$0.49

$0.43

$0.359

$0.328

Reel

$0.27

View

Min.: 1
Mult.: 1

: 1,000

0HAAL

Micro Fuses

4 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

4 A

Radial

- 55 C

+ 125 C

14 mOhms

Ammo Pack

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 5A

0HAAL5000-02
Bel Fuse
1: $0.61
3,315In Stock
New Product

Mfr. Part No.
0HAAL5000-02

Mouser Part No
530-0HAAL5000-02

New Product

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 5A

Learn More

Datasheet

3,315In Stock

$0.61

$0.467

$0.393

$0.357

Reel

$0.272

View

Min.: 1
Mult.: 1

: 1,000

0HAAL

Micro Fuses

5 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

5 A

Radial

- 55 C

+ 125 C

10 mOhms

Ammo Pack

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 6.3A

0HAAL6300-01
Bel Fuse
1: $0.49
924In Stock
New At Mouser

Mfr. Part No.
0HAAL6300-01

Mouser Part No
530-0HAAL6300-01

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 6.3A

Learn More

Datasheet

924In Stock

$0.49

$0.429

$0.359

$0.325

View

Min.: 1
Mult.: 1

0HAAL

Micro Fuses

6.3 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

6.3 A

Radial

- 55 C

+ 125 C

8 mOhms

Bulk

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 6.3A

0HAAL6300-02
Bel Fuse
1: $0.49
4,549In Stock
New At Mouser

Mfr. Part No.
0HAAL6300-02

Mouser Part No
530-0HAAL6300-02

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 6.3A

Learn More

Datasheet

4,549In Stock

$0.49

$0.426

$0.36

$0.331

Reel

$0.25

View

Min.: 1
Mult.: 1

: 1,000

0HAAL

Micro Fuses

6.3 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

6.3 A

Radial

- 55 C

+ 125 C

8 mOhms

Ammo Pack

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 1A

0HAAL1000-02
Bel Fuse
1: $0.46
500In Stock
4,000Expected 09/07/2026
New At Mouser

Mfr. Part No.
0HAAL1000-02

Mouser Part No
530-0HAAL1000-02

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 1A

Learn More

Datasheet

500In Stock

4,000Expected 09/07/2026

$0.46

$0.397

$0.332

$0.303

Reel

$0.23

View

Min.: 1
Mult.: 1

: 1,000

0HAAL

Micro Fuses

1 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

1 A

Radial

- 55 C

+ 125 C

80 mOhms

Ammo Pack

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 2A

0HAAL2000-02
Bel Fuse
1: $0.46
7,998Expected 09/07/2026
New At Mouser

Mfr. Part No.
0HAAL2000-02

Mouser Part No
530-0HAAL2000-02

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 2A

Learn More

Datasheet

7,998Expected 09/07/2026

$0.46

$0.393

$0.333

$0.306

Reel

$0.226

View

Min.: 1
Mult.: 1

: 1,000

0HAAL

Micro Fuses

2 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

2 A

Radial

- 55 C

+ 125 C

33 mOhms

Ammo Pack

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 5A

0HAAL5000-01
Bel Fuse
1: $0.61
Lead-Time 9 Weeks
New At Mouser

Mfr. Part No.
0HAAL5000-01

Mouser Part No
530-0HAAL5000-01

New At Mouser

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 5A

Learn More

Datasheet

Lead-Time 9 Weeks

Cut Tape

$0.61

$0.467

$0.393

$0.357

Reel

$0.273

View

Min.: 1
Mult.: 1

: 2,000

0HAAL

Micro Fuses

5 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

5 A

Radial

- 55 C

+ 125 C

10 mOhms

Reel, Cut Tape

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 1A

0HAAL1000-05
Bel Fuse
2,000: $0.216
Non-Stocked Lead-Time 9 Weeks
New Product

Mfr. Part No.
0HAAL1000-05

Mouser Part No
530-0HAAL1000-05

New Product

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 1A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$0.216

$0.215

$0.207

Min.: 2,000
Mult.: 2,000

: 2,000

0HAAL

Micro Fuses

1 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

1 A

Radial

- 55 C

+ 125 C

80 mOhms

Reel

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 1.25A

0HAAL1250-01
Bel Fuse
2,000: $0.216
Non-Stocked Lead-Time 9 Weeks
New Product

Mfr. Part No.
0HAAL1250-01

Mouser Part No
530-0HAAL1250-01

New Product

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 1.25A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$0.216

$0.211

$0.201

Min.: 2,000
Mult.: 2,000

: 2,000

0HAAL

Micro Fuses

1.25 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

2.5 A

Radial

- 55 C

+ 125 C

60 mOhms

Reel

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 1.25A

0HAAL1250-02
Bel Fuse
1,000: $0.226
Non-Stocked Lead-Time 9 Weeks
New Product

Mfr. Part No.
0HAAL1250-02

Mouser Part No
530-0HAAL1250-02

New Product

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 1.25A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$0.226

$0.216

$0.207

Min.: 1,000
Mult.: 1,000

: 1,000

0HAAL

Micro Fuses

1.25 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

2.5 A

Radial

- 55 C

+ 125 C

60 mOhms

Ammo Pack

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 1.25A

0HAAL1250-05
Bel Fuse
2,000: $0.216
Non-Stocked Lead-Time 9 Weeks
New Product

Mfr. Part No.
0HAAL1250-05

Mouser Part No
530-0HAAL1250-05

New Product

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 1.25A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$0.216

$0.215

$0.207

Min.: 2,000
Mult.: 2,000

: 2,000

0HAAL

Micro Fuses

1.25 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

2.5 A

Radial

- 55 C

+ 125 C

60 mOhms

Reel

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 1.6A

0HAAL1600-05
Bel Fuse
2,000: $0.216
Non-Stocked Lead-Time 9 Weeks
New Product

Mfr. Part No.
0HAAL1600-05

Mouser Part No
530-0HAAL1600-05

New Product

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$0.216

$0.212

$0.201

Min.: 2,000
Mult.: 2,000

: 2,000

0HAAL

Micro Fuses

1.6 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

1.6 A

Radial

- 55 C

+ 125 C

44 mOhms

Reel

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 2A

0HAAL2000-05
Bel Fuse
2,000: $0.216
Non-Stocked Lead-Time 9 Weeks
New Product

Mfr. Part No.
0HAAL2000-05

Mouser Part No
530-0HAAL2000-05

New Product

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 2A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$0.216

$0.215

$0.207

Min.: 2,000
Mult.: 2,000

: 2,000

0HAAL

Micro Fuses

2 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

2 A

Radial

- 55 C

+ 125 C

33 mOhms

Reel

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 2.5A

0HAAL2500-05
Bel Fuse
1: $0.56
Non-Stocked Lead-Time 9 Weeks
New Product

Mfr. Part No.
0HAAL2500-05

Mouser Part No
530-0HAAL2500-05

New Product

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Cut Tape

$0.56

$0.43

$0.362

$0.329

Reel

$0.216

View

Min.: 1
Mult.: 1

: 2,000

0HAAL

Micro Fuses

2.5 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

2.5 A

Radial

- 55 C

+ 125 C

24 mOhms

Reel, Cut Tape

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 3.15A

0HAAL3150-05
Bel Fuse
2,000: $0.216
Non-Stocked Lead-Time 9 Weeks
New Product

Mfr. Part No.
0HAAL3150-05

Mouser Part No
530-0HAAL3150-05

New Product

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 3.15A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$0.216

$0.215

$0.204

Min.: 2,000
Mult.: 2,000

: 2,000

0HAAL

Micro Fuses

3.15 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

3.15 A

Radial

- 55 C

+ 125 C

18 mOhms

Reel

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 4A

0HAAL4000-05
Bel Fuse
2,000: $0.233
Non-Stocked Lead-Time 9 Weeks
New Product

Mfr. Part No.
0HAAL4000-05

Mouser Part No
530-0HAAL4000-05

New Product

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Short Leads, 4A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$0.233

$0.232

$0.222

Min.: 2,000
Mult.: 2,000

: 2,000

0HAAL

Micro Fuses

4 A

250 VAC

Time Delay / Slow Blow

Leaded Fuses

250 VDC

4 A

Radial

- 55 C

+ 125 C

14 mOhms

Reel

0HAAL Time-Lag Radial-Lead Micro Fuses

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