This TRUMBULL ELECTRIC 150 AMP CIRCUIT BREAKER 3 POLE 600 VAC AT39150 is a circuit protection device. It safeguards wiring and connected equipment by opening or isolating the circuit when current exceeds its rated threshold. Key specifications noted on this listing include 600 VAC, 150 AMP, 3 POLE. It is commonly in control panels, switchgear, and machine electrical systems.
