Daito Communication Apparatus Co.
Daito GAC1 50A-70A Tubular Fuse

Manufacturer: Daito Communication Apparatus Co., Ltd.
Model: GAC1 50A-70A
Features
- External dimensions and weight
- Φ10.5×39mm 11g
Packaging
- Sold in units of
100 / box
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
Product Description
Manufacturer’s Trademark: NEW
Rated current: 50A, 63A, 70A
Specifications Table 1

| Nominal Value | ||||
|---|---|---|---|---|
| Cat. No. | Rated Current | Breaking Capacity | Typ. Resistance*1 | Joule Integral*2 |
| GAC1 0.8A : □ | 0.8A | AC 600V, 10,000A / DC 125V, 1,000A | 1.03Ω | 0.31A²·s |
| GAC1 1A : □ | 1A | 0.73Ω | 0.67A²·s | |
| GAC1 1.25A : □ | 1.25A | 0.55Ω | 1.2A²·s | |
| GAC1 1.6A : □ | 1.6A | 0.41Ω | 2.2A²·s | |
| GAC1 2A: □ | 2A | 0.30Ω | 2.2A²·s | |
| GAC1 2.5A : □ | 2.5A | 0.22Ω | 7.1A²·s | |
| GAC1 3.15A : □ | 3.15A | 0.16Ω | 13A²·s | |
| GAC1 4A: □ | 4A | 0.11Ω | 22A²·s | |
| GAC1 5A: □ | 5A | 0.84Ω | 36A²·s | |
| GAC1 6.3A : □ | 6.3A | 0.37Ω | 40A²·s | |
| GAC1 8A: □ | 8A | 0.27Ω | 68A²·s | |
| GAC1 10A: □ | 10A | 0.20Ω | 110A²·s | |
| GAC1 12.5A : □ | 12.5A | 7.8mΩ | 130A²·s | |
| GAC1 16A: □ | 16A | 5.7mΩ | 260A²·s | |
| GAC1 20A: □ | 20A | 3.3mΩ | 520A²·s | |
| GAC1 25A: □ | 25A | AC 500V, 1,500A / DC 125V, 1,000A | 2.8mΩ | 660A²·s |
| GAC1 31.5A : □ | 31.5A | 1.8mΩ | 1,400 A²·s | |
| GAC1 40A: □ | 40A | 1.5mΩ | 2,600 A²·s | |
| GAC1 50A: PLM | 50A | AC 250V, 1,500A / DC 125V, 1,000A | 1.4mΩ | 3,500 A²·s |
| GAC1 63A: PLM | 63A | 1.3mΩ | 8,000 A²·s | |
| GAC1 70A: PLM | 70A | 1.1mΩ | 10,000 A²·s | |
| GAC1 80A: PLM | 80A | AC 250V, 2,500A / DC 125V, 1,000A | 1.0 mΩ | 6,300 A²·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 |
|---|---|
| 100% | 200% within 2 minutes |
□ indicates PLM or SLM.P: Printed circuit board mounting terminal (plate type)
S: Printed circuit board mounting terminal (straight type)
LM: Indicates laser marking.











