The Square D AMP CIRCUIT BREAKER 277 VAC 1P W/ GROUND FAULT TRIP EJB14030EPD is a circuit protection device from Square D. It shields downstream wiring and equipment from damage by interrupting the circuit during a fault or overload. Key specifications noted on this listing include 277 VAC, 30 AMP. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
