No, you cannot install Square D circuit breakers (neither QO nor Homeline series) into an Eaton electrical panel. Schneider Electric and Eaton design their load centers with completely different proprietary bus bar thicknesses, physical depths, and mounting clip geometries. Forcing an incompatible brand into an Eaton panel violates National Electrical Code regulations, creates a loose, high-resistance connection, poses severe arcing and electrical fire hazards, and instantly voids all equipment warranties and UL safety listings.
1 votes
Marked as accepted