This Square D KAL36150 150A 150 AMP 3-POLE 600VAC CIRCUIT BREAKER see description is a circuit protection device manufactured by 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 600VAC, 150A, 150 AMP. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
