| Operating Temperature | -55°C ~ 125°C | |
| Melting I²t | 2041 | |
| Response Time | Fast Blow | |
| Color | - | |
| DC Cold Resistance | 0.0029 Ohms | |
| Approval Agency | CE, K-MARK, PSE | |
| Current Rating (Amps) | 20 A | |
| ECCN | EAR99 | |
| Fuse Type | Cartridge, Glass | |
| Breaking Capacity @ Rated Voltage | 100A | |
| Mounting Type | Requires Holder | |
| Size / Dimension | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
| Product Status | Obsolete | |
| Series | 388 | |
| Package / Case | 3AB, 3AG, 1/4" x 1-1/4" | |
| Voltage Rating - AC | 250 V | |
| Mfr | Littelfuse Inc. | |
| HTSUS | 8536.10.0020 | |
| Package | Bulk | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
