Frequently asked questions
What is the difference in handle length on a LAL36400MB vs a LAL36400?
28 September 2021Issue:
What is the difference between LA36400 and LA36400MB?
Molded Case Circuit Breakers
Legacy LA, LAL, LH, LHL circuit breakers
The MB breaker has a shorter handle, so that it will not interfere with the door closing on a panel.
The MB suffix has a handle that is .325 inches shorter than the standard handle.