Can the QMB3400LA, 400amp Series D2 circuit breaker unit be obtained with a 200A factory installed breaker?
QMB Circuit Breaker Devices
Breaker Ampere rating
Yes, use the catalog number QMB3400LA200 for a factory installed 200amp circuit breaker. Also, the plug-on extension assembly, part number QMB310EX, will be required for the older panelboard Type QW(38-inch wide) with flat bus.