Masterpact NW & NT UL Navy is a range of air circuit breakers designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults, complying with Navy requirements. Micrologic control units are embedded contributing to safety and energy efficiency. The range covers ratings from 630 to 4000 A in two different sizes.
The worldwide benchmark for high current circuit breakers in Navy applications
Masterpact NW and NT Navy circuit breakers benefit from the outstanding features of the Masterpact industrial version including the Micrologic control unit, electrical switchboard standardization, optimization of volumes and ease of installation. Micrologic control units offer built-in power and energy metering in addition to basic or advanced protection functions. High shock and vibration withstand have been enhanced to meet the requirements of naval applications. The range comes with a wide choice of standardized accessories. The universal design of the Masterpact circuit breaker line allows most accessories to be common for the whole line. It enables standardization of electrical switchboards by providing peace of mind in terms of choice, installation, and operation.
Masterpact NW & NT circuit breakers contribute to reliability and continuity of service of your electrical installation thanks to:
Integrated monitoring for energy efficiency
Masterpact NW & NT are parts of EcoStruxure™ Power – Schneider Electric’s open, interoperable, IoT-enabled system architecture.
General applications in all types of low voltage electrical installations for international military ships and sub-marines
Suitable in most applications for protection, measurement, monitoring and quality of energy, including generator protection and motor protection, in standard applications and specific applications demanding high performance, including: