The Hager NCN400 is a highly advanced circuit breaker designed for use in electrical installations. With a rated voltage of 400 V and a rated current of 0.5 A, this 4-pole protective switch provides reliable overload and short-circuit protection. It meets the requirements of the standard DIN EN 60898-1 and is equipped with a time-delayed thermal release that allows for precise response to overload conditions. The electromagnetic release ensures immediate protection in the event of a short circuit. The NCN400 is suitable for flush mounting and offers easy installation through snap and screw fastening. With a high rated insulation voltage of 500 V and a rated impulse voltage withstand of 6 kV, this circuit breaker is suitable for various applications in residential and commercial buildings. The protection class IP20 ensures that the switch can be used in dry indoor environments, while the ambient temperature range of -25 to 70 °C provides a wide range of application possibilities.

• Energy limiting class 3 for enhanced protection
• Suitable for retrofitting additional devices
• High rated impulse voltage withstand of 6 kV
• Mounting type: snap and screw fastening
• Tripping characteristic C for specific applications.