Daito Communication Apparatus Co.
Daito ES5R Fuse Tubular Fuses

Manufacturer: Daito Communication Apparatus Co., Ltd.
Model: ES5R Fuse
Features
- Trade mark: NEW
- Rated current: 2A, 2.5A, 3.15A, 4A, 5A, 6.3A, 8A, 10A
Specifications
| Cat. No. | Rated Current (A) | Breaking Capacity | Typ. Resistance (Ω) | Joule Integral (A²·s) |
|---|---|---|---|---|
| ESSR-2000 | 2 | AC 250V 1,500A | 55 mΩ | 4.7 |
| ESSR-2500 | 2.5 | 42 mΩ | 7.3 | |
| ESSR-3150 | 3.15 | 25 mΩ | 13 | |
| ESSR-4000 | 4 | 16.5 mΩ | 30 | |
| ESSR-5000 | 5 | 12.8 mΩ | 50 | |
| ESSR-6300 | 6.3 | 9.4 mΩ | 100 | |
| ESSR-8000 | 8 | 7.2 mΩ | 190 | |
| ESSR-10000 | 10 | 5.3 mΩ | 330 |
Notes
- Values measured at ≤10% of rated current.
- Joule Integral is the value of 1 ms of I²t characteristics.
- Item No. 2000–3150 marked with 「」 indicates F4.7LM,
and Item No. 4000–10000 marked with 「」 indicates CUF4.7LM. - CU indicates the material of the fuse element.
F4.7 indicates the terminal shape/type.
LM indicates laser marking.

Carrying Capacity & Clearing Time (ESSR Fuse)
| Carrying Capacity | In ≤ 3.15A | 3.15A < In |
|---|---|---|
| 150% | 210% within 30 min 275% 0.75s–80s 400% 0.095s–5s 1000% 10ms–150ms | 210% within 30 min 275% 0.75s–80s 400% 0.15s–5s 1000% 10ms–150ms |
- Dimensions & Weight Size, Net Width
- Φ5.2×20mm 0.9g
- Package
- Minimum 100 units,
bulk packageminimum 100 units
- Range of ambient temperature
- -40°C~80°C
- Storage temperature
- -40℃~80℃











