Daito Communication Apparatus Co.
Daito HA1/ HA2 1A～10A Tubular Fuses
Manufacturer: Daito Communication Apparatus Co., Ltd.
Model: HA1/ HA2 1A～10A
Features
- Trade mark: NEW
- Rated current: 1A, 1.25A, 1.6A, 2A, 2.5A, 3.15A, 4A, 5A, 6.3A, 8A, 10A
Specifications
HA Fuse Specifications
| Cat. No. With Lead | Cat. No. Without Lead | Rated Current (A) | Breaking Capacity | Typ. Resistance (Ω) | Joule Integral (A²·s) |
|---|---|---|---|---|---|
| HA1 1A | HA21 1A | 1 | AC 250V 1,000A | 0.85 | 0.30 |
| HA1 1.25A | HA21 1.25A | 1.25 | AC 250V 1,000A | 0.57 | 0.64 |
| HA1 1.6A | HA21 1.6A | 1.6 | AC 250V 1,000A | 0.4 | 1.1 |
| HA1 2A | HA22 2A | 2 | AC 250V 1,000A | 0.28 | 2.2 |
| HA1 2.5A | HA22 2.5A | 2.5 | AC 250V 1,000A | 0.22 | 3.3 |
| HA1 3.15A | HA23 3.15A | 3.15 | AC 250V 1,000A | 0.16 | 6.6 |
| HA1 4A | HA24 4A | 4 | AC 250V 1,000A | 0.11 | 11 |
| HA1 5A | HA25 5A | 5 | AC 250V 1,000A | 25 mΩ | 43 |
| HA1 6.3A | HA26 6.3A | 6.3 | AC 250V 1,000A | 15 mΩ | 120 |
| HA1 8A | HA28 8A | 8 | AC 250V 1,000A | 12 mΩ | 180 |
| HA1 10A | HA210 10A | 10 | AC 250V 1,000A | 7.9 mΩ | 430 |
| HA1 12.5A | HA2125A | 12.5 | AC 250V 1,500A | 7.4 mΩ | 490 |
| HA1 15A | HA215A | 15 | AC 250V 1,500A | 6.2 mΩ | 700 |
| HA1 16A | HA216A | 16 | AC 250V 1,500A | 5.0 mΩ | 1,000 |
| HA1 20A | HA220A | 20 | AC 250V 1,500A | 4.0 mΩ | 1,900 |
Notes
- Values measured at ≤10% of rated current.
- Joule Integral is the value of 1ms of I²t characteristics.
- Item No. 1–4A “「」” indicates F4.7LM, 5–20A “「」” indicates CUF4.7LM.
- CU indicates material of fuse element, F4.7 indicates terminal shape, and LM indicates laser marking.
Carrying Capacity & Clearing Time (HA Fuse)
| Carrying Capacity | Clearing Time |
|---|---|
| 100% | 200% within 2 minutes |
- Dimensions & Weight Size, Net Width
- Φ6.35×31.8mm 2.3g
- Package
- Minimum 100 units,
bulk packageminimum 100 units
- Range of ambient temperature
- -40°C~80°C
- Storage temperature
- -40℃～80℃
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