| Series | ETF |
| Package | Tape & Box (TB) |
| Part Status | Obsolete |
| Mounting Type | Through Hole |
| Fuse Type | Board Mount (Cartridge Style Excluded) |
| Current Rating (Amps) | 1.25 A |
| Voltage Rating - AC | 277 V |
| Voltage Rating - DC | - |
| Response Time | Slow Blow |
| Package / Case | Radial, Can, Vertical |
| Breaking Capacity @ Rated Voltage | 100A |
| Melting I²t | 9 |
| Approval Agency | SEMKO, UL |
| Operating Temperature | -55°C ~ 125°C |
| Color | - |
| Size / Dimension | 0.329" Dia x 0.303" H (8.35mm x 7.70mm) |
