This Square D H361NRB SER F05 30A 30 AMP FUSIBLE SAFETY DISCONNECT SWITCH 3PH 600VAC is a sensor/switch manufactured by Square D. It detects a change in state, position, or presence and relays that information to a controller or operator interface. Key specifications noted on this listing include 600VAC, 30A, 30 AMP. It is commonly in process monitoring and machine safety or positioning applications.
