Issue:
What is the Class 9421 operating mechanism for the KAL, KCL, and KHL molded case breakers?
Product Line:
Class 9421 Operating Mechanism, Type L door-mounted, variable-depth operating mechanisms
Resolution:
Complete Kits
Other parts
Notes
What is the Class 9421 operating mechanism for the KAL, KCL, and KHL molded case breakers?
Product Line:
Class 9421 Operating Mechanism, Type L door-mounted, variable-depth operating mechanisms
Resolution:
Complete Kits
| Description | Catalog Number | Mounting Depth (in) | Handle | Shaft |
| Standard | 9421LP1 | 6-1/4–11-3/16 | 9421LH6 | 9421LS8 |
| Long Shaft | 9421LP4 | 6-1/4–21-3/4 | 9421LH6 | 9421LS12 |
| Short Handle | 9421LP3 | 6-1/4–21-3/4 | 9421LH3 | 9421LS12 |
Other parts
| Description | Catalog Number |
| Painted Handle | 9421LH46 |
| Painted Short Handle | 9421LH43 |
| Chrome Plated Handle | 9421LC46 |
| Chrome Plated Short Handle | 9421LC43 |
Notes
- Mounting depth measured from circuit breaker mounting surface (control panel) to outside of enclosure door in inches.
- The K frame breakers are now obsolete.
- For 2 and 3 pole breakers
See instruction bulletin, 50006-017-02.
Released for:Schneider Electric USA
