| Operating Temperature | -55°C ~ 125°C | |
| Melting I²t | 760 | |
| Response Time | - | |
| Color | - | |
| DC Cold Resistance | 0.0058 Ohms | |
| Approval Agency | CE, cURus | |
| Current Rating (Amps) | 20 A | |
| ECCN | EAR99 | |
| Fuse Type | Cartridge, Ceramic | |
| Breaking Capacity @ Rated Voltage | 200A AC, 400A DC | |
| Mounting Type | Requires Holder | |
| Size / Dimension | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
| Product Status | Active | |
| Series | 504 | |
| Voltage Rating - DC | 420 V | |
| Package / Case | 3AB, 3AG, 1/4" x 1-1/4" | |
| REACH Status | REACH Unaffected | |
| Voltage Rating - AC | 500 V | |
| Mfr | Littelfuse Inc. | |
| HTSUS | 8536.10.0040 | |
| Package | Bulk | |
| RoHS Status | ROHS3 Compliant |
