The Square D AMP MAIN BREAKER PANELBOARD 208Y/120 VAC 3Ø 4W 30 CIRCUIT NC44SHR 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 120 VAC, 60 AMP. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
