Daito Communication Apparatus Co.
Daito ES1 Tubular Fuse

Manufacturer: Daito Communication Apparatus Co., Ltd.
Model: ES1
Features
- External dimensions and weight
- Φ5.2×20mm 9g
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
- Φ5.2×20mm 9g
Product Description
Manufacturer trade mark: NEW
Rated current:8A, 10A, 12.5A
Specifications Table 1

| Nominal Value | ||||
|---|---|---|---|---|
| Cat. No.*3 | Rated Current | Breaking Capacity | Typ. Resistance*1 | Joule Integral*2 |
| ES1-8000:「 」 | 8A | AC 250V, 1,500A DC 76V, 1,000A | 10.8mΩ | 90A²·s |
| ES1-10000:「 」 | 10A | 8.3mΩ | 160A²·s | |
| ES1-12500:「 」 | 12.5A | 5.0mΩ | 400A²·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.
- *3: 「 」 in the item number indicates CULM.
CU indicates the fuse element material, and LM indicates laser marking.
| Carrying Capacity | Clearing Time |
|---|---|
| 150% | 210% within 30 minutes |
| 275%: 0.04s to 20s | |
| 400%: 0.01s to 1s | |
| 1000% within 30ms |











