| Operating Temperature | - | |
| Melting I²t | 28.6 | |
| Response Time | Slow Blow | |
| Color | - | |
| DC Cold Resistance | 0.0191 Ohms | |
| Approval Agency | CSA, UL | |
| Current Rating (Amps) | 4 A | |
| ECCN | EAR99 | |
| Fuse Type | Cartridge, Glass | |
| Breaking Capacity @ Rated Voltage | 50A | |
| Mounting Type | Through Hole | |
| Size / Dimension | 0.154" Dia x 0.433" L (3.90mm x 11.00mm) | |
| Product Status | Obsolete | |
| Series | 673 | |
| Package / Case | Cartridge, Non-Standard (Axial) | |
| REACH Status | REACH Unaffected | |
| Voltage Rating - AC | 250 V | |
| Mfr | Littelfuse Inc. | |
| HTSUS | 8536.10.0020 | |
| Package | Tape & Reel (TR) | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
