The SCHN protective switch from Schneider Electric is an instantaneous undervoltage release designed specifically for use with the MasterPact NT/NW circuit breaker. This release coil allows for immediate remote tripping of the circuit breaker as soon as the supply voltage drops to 0.7 times the rated voltage. The undervoltage release is suitable for various applications, including motor and power switches, and provides a reliable solution for safety in electrical systems. Installation is done via a screw connection, allowing for easy integration into existing systems. This undervoltage release is an essential accessory for drive technology and contributes to improved operational safety.

• Instantaneous remote tripping on voltage drop
• Suitable for MasterPact NT/NW circuit breakers
• Easy installation via screw connection
• Compatible with motor and power switches
• Reliable safety solution for electrical systems.