Masterpact NT

• Nominal current: 630 to 1600 A
• Breaking performance: 42 to 150 kA at 220/415 V AC
• Voltage rating: up to 690 V
• 1 single physical size from 630 to 1600 A
• A single pole pitch of 70 mm
• 3 and 4-pole versions
• 5 Micrologic control units enriched by measurement, energy management and network analysis functions
• Earth leakage protection built into electronic protection
• Wide range of common auxiliaries and accessories interchangeable on site
• Compliance with international standards IEC 60947-1 and 2, IEC 68230 for type 2 tropicalisation, UL489, ANSI and CCC
• Compliance with specifications of marine classification companies: Bureau Veritas, Lloyd’s Register of Shipping, Det Norske Veritas, etc.

Micrologic control unit specifications:

• 4 levels of protection against overloads and short circuits: 2.0 (LI), 5.0(LSI), 6.0(LSIG), 7.0 (LSIV, built-in earth leakage protection)
• 4 types of measurement: A (Ammeter), E (Energy), P (Power), and H (Harmonics)
• Energy reduction maintenance setting (ERMS) function available for arc flash protection for Micrologic P and Micrologic H
• Measurement accuracy: Class 0.5 for voltage, Class 1.5 for current, and Class 2 for active power and energy
• Compatible with both Ethernet and Modbus SL protocol
• Operating assistance to diagnose tripping cause and maintenance information
  

Masterpact NT circuit breakers contribute to reliability and continuity of service of your electrical installation thanks to:

Optimized safety

• Faultless protection
• Increased uptime with improved coordination with Micrologic electronic trip unit adjustability
• Complete selectivity and coordination
• High resistance to environmental stresses

Integrated monitoring for energy efficiency

• Improved uptime with complete monitoring solution in Smart Panels
• Seamless integration into power monitoring systems enabling to track energy consumption trends, anticipate potential damage and improve network reliability
  
• Local and remote communication with trip cause (earth leakage, overload, short-circuit) and alarms (earth leakage, overload) allowing proactive operational and energy efficiency
• Advanced Micrologic control unit can assist in providing corrective, preventative and predictive maintenance, and energy management to identify potential savings: energy consumption data, operation follow-up, network monitoring, pre-alarm and alarm events
  

Seamless installation

• Compactness
• Standardized range of auxiliaries and accessories
• Wide range of online and offline software tools that improve productivity at all stages of your project (Ecoreal, Ecodial, MyPact, Ecoreach)

Masterpact NT is a part of EcoStruxure™ Power – Schneider Electric’s open, interoperable, IoT-enabled system architecture.

General applications in all types of low voltage electrical installations

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:

• Industry: mining operations, minerals, metals, and cement production, water & wastewater industry, automotive, food and beverage, etc.
• Oil & Gas extraction and processing, Chemicals industries
• Data centers infrastructure
• Healthcare infrastructure, hospitals
• Marine and offshore industry
• Infrastructures: airports, railways, subways, tunnels, power plants, etc.
• Buildings: commercial buildings, hotels, offices
• Wind turbines, solar, gensets

Special applications

• Navy (Masterpact NT and NW Navy)
• UL 489 (Masterpact NT and NW UL 489 listed)
• Source-changeover systems (Transferpact): service sector (hospital operating rooms, computer rooms, etc.), industry (assembly lines, ship engine rooms, etc.), infrastructures (runway, railway, etc.)