Schneider Electric MCCBs, including the EasyPact™ CVS, Compact NSX, and NSXm ranges, are designed to deliver robust and reliable protection across a wide spectrum of industrial and commercial applications. With ratings from 16 A to 630 A and breaking capacities up to 50 kA, these compact, configurable devices integrate advanced trip logic, digital monitoring, and seamless connectivity—making them a smart choice for modern electrical distribution systems.
Description
Schneider Electric MCCBs are high-performance, adjustable circuit protection devices designed to guard against overloads, short circuits, and ground faults in low-voltage electrical systems. Their compact, robust construction makes them suitable for industrial panels, power distribution boards, and motor control centers.
Specifications
EasyPact CVS Series
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Rated current: 40 A to 250 A
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Poles: 3-pole or 4-pole configurations
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Breaking capacity: 25 kA and 36 kA options at 415 VAC
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Compact NSX Series
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Rated current up to 630 A
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Advanced trip units (microprocessor-based) and optional earth leakage protection
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Compact NSXm Series
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Rated current: 16 A to 160 A
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Slim, space-saving design with digital connectivity features
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Features
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Thermal-magnetic or electronic trip units (e.g., Micrologic) for precise protection
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Adjustable long-time, short-time, and instantaneous settings for coordination needs
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High breaking capacity (25 – 50 kA) for fault interruption
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Compact and modular design for easy installation and integration
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Advanced models (NSX) include communication capabilities (EcoStruxure Power), energy metering, and optional earth fault detection
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Applications
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Low-voltage power distribution and feeder circuit protection
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Industrial plants for motor, machine, and equipment safeguarding
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Commercial buildings, MCCs, and electrical panels
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Emergency and backup systems requiring selective tripping and coordination
Advantages
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Wide current range (16 A to 630 A) with high breaking capacity (up to 50 kA)
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Adjustable trip settings enable fine-tuned system protection
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Compact footprints save panel space
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Enhanced monitoring and communication options facilitate modern smart power management
Disadvantages
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Electronic trip units add cost and require setup/configuration
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Higher-end models may not fit into ultra-tight panel layouts
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Requires understanding for proper coordination (e.g., Ir, Im, time delays)
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