28 September 2021
What is the part number of a replacement key for a cylinder lock installed in a molded case circuit breaker?Product Line:
Legacy F, K, L and M frame breakersResolution:
There are no replacement keys available for these cylinder locks. For the FA/FH and KA/KH breakers, cylinder locks are only available as factory installed. In the case of the LA/LH and MA/MH, new field installable cylinder lock kits can be purchased. They are LA1CL and MA1CL (this kit is now obsolete and no longer available).