LEGRAND 421016

The LEGRAND Shunt Release Model 421016 is a vital auxiliary component that ensures remote tripping and heightened safety in electrical installations. This device is specifically engineered for integration with DPX³ series molded case circuit breakers (MCCBs), including the DPX³160, DPX³250, DPX³-I 160/250, and DPX³/DPX³-I 160HP/250HP models.

The 421016 facilitates immediate remote tripping of the associated circuit breaker upon receiving a control signal. It operates reliably within a wide control voltage range of 200-277V AC (50/60 Hz), making it adaptable for diverse power systems. The unit features screw connections for secure and straightforward wiring. This LEGRAND shunt release is compatible with off-load switches, motor safety switches, and overload relays, offering broad application flexibility. It provides a crucial safety function by enabling swift and effective power disconnection when required, contributing to the protection of equipment and personnel in industrial and commercial electrical distribution systems.