Daito Communication Apparatus Co.
Daito CRD1 Fuse DC Fuses For DC Circuit

Manufacturer: Daito Communication Apparatus Co., Ltd.
Model: CRD1 Fuse
Features
- This product is a fuse for DC circuits.
- This product is a fuse for DC circuits.
- Trade mark: NEW
- Rated current: 10A, 12.5A, 16A, 20A, 25A, 30A, 31.5A
Specifications
| Cat. No. | Rated Current | Breaking Capacity | Nominal Value | |
|---|---|---|---|---|
| Typical Resistance*1 | Joule Integral*2 | |||
| CRD1 10A-「」 | 10 A | DC 76 V 1,000 A | 8.0 mΩ | 140 A²·s |
| CRD1 12.5A-「」 | 12.5 A | 6.2 mΩ | 230 A²·s | |
| CRD1 16A-「」 | 16 A | 4.3 mΩ | 480 A²·s | |
| CRD1 20A-「」 | 20 A | 3.0 mΩ | 890 A²·s | |
| CRD1 25A-「」 | 25 A | 2.5 mΩ | 1,600 A²·s | |
| CRD1 30A-「」 | 30 A | 2.0 mΩ | 2,600 A²·s | |
| CRD1 31.5A-「」 | 31.5 A | 1.8 mΩ | 2,900 A²·s | |
*1: Measured at 10% or less of the rated current.
*2: Joule integral is the value at 1 ms of I²t characteristics.
*3: For leaded item numbers 10–31.5 A, 「」 indicates CUF4.7LM.
Note: CU indicates the fuse-element material, F4.7 indicates the terminal shape, and LM indicates laser marking.

| Carrying Capacity | Clearing Time |
|---|---|
| 100% | 200% within 2 minutes |
- Dimensions & Weight Size, Net Width
- Φ6.35×20mm 1.4g
- Package
- Minimum 100 units,
bulk packageminimum 100 units
- Range of ambient temperature
- -40°C~80°C
- Storage temperature
- -40℃~80℃











