Attributes
| Key ^ | Value |
|---|---|
| Amperage | 90 |
| Connection | Bolt-On |
| Family | NB Series |
| Functions | LI - Long-Time and Instantaneous |
| Manufacturers | American, Federal Pacific |
| Part Number | NB390 |
| Phase, Poles | 3 |
| Protection | Thermal Magnetic |
| Sub-Category | Molded Case |
| Type | NB |
| Voltage | 240 |