The SCHN protection switch from Schneider Electric is an instantaneous undervoltage release designed specifically for use with MasterPact NT/NW series circuit breakers. This accessory 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 both DC and AC applications, providing a reliable solution for safety in electrical installations. Installation is done via a screw connection, enabling easy integration into existing systems. The protection switch is manufactured in various countries, including France and the Netherlands, and meets high quality standards. It is an essential component for drive technology, particularly in applications that require an immediate response to voltage drops.

• Immediate remote tripping in case of voltage drop
• Suitable for MasterPact NT/NW series circuit breakers
• Compatible with AC and DC voltages from 48 to 60 volts
• Easy installation via screw connection.