| Operating Temperature | - | |
| Applications | Electrical, Industrial | |
| Melting I²t | 57 | |
| Response Time | Fast Blow | |
| Approval Agency | UR | |
| Current Rating (Amps) | 550A | |
| ECCN | EAR99 | |
| Fuse Type | Square | |
| Breaking Capacity @ Rated Voltage | 100kA | |
| Mounting Type | Bolt Mount | |
| Size / Dimension | 2.913" L x 2.933" W x 3.131" H (74.00mm x 74.50mm x 79.53mm) | |
| Product Status | Obsolete | |
| Series | POWR-GARD® LA | |
| Package / Case | Rectangular | |
| Voltage Rating - AC | 1.3 kVAC | |
| Mfr | Littelfuse Inc. | |
| Class | - | |
| Features | - | |
| HTSUS | 8535.10.0040 | |
| Package | Box | |
| RoHS Status | RoHS non-compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
