Eaton, Eaton Moeller NZM MCCB Molded Case Circuit Breaker 4P 400A, Breaking Capacity 5 kA, Withdrawable

The Eaton Moeller series NZM 3 PXR20 circuit breaker exemplifies precision engineering and advanced safety features, designed for environments demanding maximum reliability. With a robust 400A capacity and four-pole configuration, it delivers earth-fault protection integrated into a withdrawable unit. The specifications cater to variances in application, ensuring compliance with IEC/EN standards while maintaining exceptional durability in challenging conditions. The device’s electronic release system optimises performance and allows for sophisticated current settings, including overload and short-circuit protection. With features such as optional motor drives and superior temperature rise management, this circuit breaker is ideal for use in ungrounded supply systems at up to 690 V. Its modular design and comprehensive terminal capacities facilitate versatile installation options, reinforcing its value in modern electrical systems.

Robust protection against short-circuits and overloads enhances system safety
Electronic release system ensures precise control and response performance
Withdrawable design allows for easy maintenance and inspection
Compatible with a wide range of terminals to accommodate various installation needs
Inbuilt earth-fault protection mitigates the risk of electrical faults
High ambient temperature tolerances support operation in challenging environments
Meets rigorous global compliance standards for electrical safety and functionality