The Square D EGB EGB34025 is a 25 AMP, 480VAC, 3 pole circuit breaker with thermal magnetic interruption type. It is suitable for interior use and has a tripping characteristic of type D. This circuit breaker is designed with overload protection and features a bolt-on mounting style on a panel. With a maximum amperage of 25, it is suitable for commercial applications and can be controlled with a switch operation method. Made of ABS/plastic and aluminum, this main breaker from Schneider Electric is a reliable choice for electrical equipment and supplies.