Eaton Logo

What is the difference between a QA and a CBC switch?

Both switches are manually operated. the CBC switch can be operated remotely via shnt trip.  The CBC switch and NOT be reset electronically.   Pringle QA switch is closed and open with the handle. Pringle CBC switch is closed with the handle and,opens by  pushing red button on the trim plate or by electrical trip. On CBC  you can add electrical accessories as: A,A9, SPVR,BGFL .