| Key ^ | Value | 
|---|---|
| Amperage | 63 | 
| Connection | Feed-Thru | 
| Family | Series C IEC | 
| Functions | LI - Long-Time and Instantaneous | 
| Manufacturers | Cutler Hammer, Eaton, Westinghouse | 
| Part Number | FW4063L | 
| Phase | 3 | 
| Poles | 4 | 
| Protection | Thermal Magnetic | 
| Sub-Category | Molded Case | 
| Type | FW | 
| Voltage | 690 |