Gut Change

[1793]

Does anyone know if the guts of a Siemens G4040B1200CU will interchange with the G4040MB1200? I have a Siemens G4040MB1200 that I need to replace the guts in. :-?

[LarryFine]

I'd be willing to bet that Siemens can answer the question.

[1793]

I'd be willing to bet that Siemens can answer the question.

I have an email out to them but have not heard back as of yet. I thought someone here might know the answer as well.

[big vic]

Yes the tubs are the same. In face they even make a conversion kit for adding a main breaker to a main lug panel. Part # MBK200A.