| Operational Rating | Support Spacing | SCCR w/ Fuse Protection | SCCR w/ Circuit Breaker Protection (140U Inverse Time) | Rating Reference | File Ref: UL | File Ref: CSA | Comments | ||||
| 480V [kA] | Max Fuse Size [A] | Fuse Class | 480V [kA] | 600V [kA] | Reference Catalog Number | ||||||
| 233 A | 800mm (w/ 141A-TU3 supports) | 100 | 500 A | J, T | 65 | 25 | 140U-H*, 140U-J*, 140U-K* | -- | -- | -- | -- |
| 233 A | 800mm (w/ 141A-TU3 supports) | 100 | 400 A | RK1 | --- | 35 | 140U-K*, 140U-L* | -- | -- | -- | -- |