| Series | W9 |
| Package | Bulk |
| Part Status | Obsolete |
| Mounting Type | Panel Mount |
| Breaker Type | Magnetic (Hydraulic Delay) |
| Current Rating (Amps) | 40A |
| Voltage Rating - AC | 277 V |
| Voltage Rating - DC | - |
| Actuator Type | Lever |
| Number of Poles | 3 |
| Illumination | - |
| Illumination Voltage (Nominal) | - |
| Approval Agency | - |
