Schneider Electric's Square D EGB34050 is a 50 A, three-pole E-frame bolt-on circuit breaker designed for 3-phase power systems. Rated for 480Y/277 VAC operation, it suits panelboards and switchgear protecting feeders and motors in commercial and light-industrial installations. The unit uses aluminum lugs for secure termination and features a three-pole design that trips all phases together. Its short-circuit interrupting capacity is 65 kA at 120/240 V and 35 kA at 480Y/277 VAC, delivering reliable protection for circuits up to the 50 A rating.
