| Operational Rating | SCCR | Rating Reference | File Ref: UL | File Ref: CSA | UL508A | Comments | |||
| 120V [kA] | 240V [kA] | 277V [kA] | 480Y/277V [kA] | Category Code | |||||
| -- | -- | -- | -- | -- | -- | E3125 | -- | NLDX2 | 5 kA UL 508A default rating when horspower rated and used in power circuits. |