Daito Communication Apparatus Co.
Daito HHA1/HHA2 8A Tubular Fuse

Manufacturer: Daito Communication Apparatus Co., Ltd.
Model: HHA1/HHA2
Features
- External dimensions and weight
- Φ6.35×31.8mm 2.3g
Packaging
Minimum order quantity: 100 units, bulk packaging
Operating temperature range
-40℃ to 80℃
*If you are considering using it outside this range, please feel free to contact us .
Storage temperature
-40℃ to 80℃
Compatible fuse/holder
- Φ6.35×31.8mm 2.3g
Product Description
Manufacturer’s Trademark: NEW
Specifications Table 1

| Nominal Value | ||||
|---|---|---|---|---|
| Cat. No. | Rated Current | Breaking Capacity | Typ. Resistance*1 | Joule Integral*2 |
| HES4-8000 | 8A | AC 250V, 1,500A | 14mΩ | 120A²·s |
| HES4-10000 | 10A | 9.4mΩ | 180A²·s | |
| HES4-15000 | 15A | 5.7mΩ | 560A²·s | |
*1: Measured in the cold state at 10% or less of the rated current.
*2: Joule Integral is the value at 1 ms of the I²t-t characteristics.
| Carrying Capacity | Clearing Time |
|---|---|
| 115% | 200% within 20 seconds |
| 275%: 0.02s to 1.5s | |
| 400%: 0.008s to 0.4s | |
| 1,000% within 0.08 seconds |











