This Cutler-Hammer KT3300T 3 pole 250/500 MCM 600 vac breaker lug kit 3 pole phase KT is a circuit protection device manufactured by Cutler-Hammer. It shields downstream wiring and equipment from damage by interrupting the circuit during a fault or overload. Key specifications noted on this listing include 600 Vac, 3 Pole. It is commonly in equipment protection and branch-circuit wiring applications.
