Attributes
| Key | Value |
|---|---|
| Amperage | 40 |
| Connection | Bolt-On |
| Family | MARK 75 |
| Functions | LI - Long-Time and Instantaneous |
| Manufacturers | Westinghouse, Cutler Hammer |
| Part Number | HFB3040 |
| Phase | 3 |
| Poles | 3 |
| Protection | Thermal Magnetic |
| Sub-Category | Molded Case |
| Type | HFB |
| Voltage | 600 |