Industrial and residential Square D circuit breaker enclosures designed to be tough, reliable and provide exceptional performance in the most grueling conditions. The short circuit current rating of the enclosed circuit breakers is equal to the rating of the circuit breaker installed unless otherwise noted. The enclosure is not compatible with earth-leakage or ground-fault modules, H, J-frame circuit breakers with MicroLogic trip units can be used with these enclosure without communication accessories and trip unit is not accessible or visible Encloser acceptes 80 % and 100% rated 2 and 3 poles 15A to 250A circuit breakers. This NEMA 3, 3R, 4, 4X, 5, and 12 enclosure has dimensions as Height of 32.26 inch, Width of 9.72 inch and Depth of 7.94 inch.