Molded Case Circuit Breakers (MCCBs) from Schneider Electric are essential components for protecting electrical circuits from overloads and short circuits. These devices are designed to safeguard both the circuit and its components, ensuring reliable operation in various applications.

Key Features of Schneider Electric MCCBs

• Wide Range of Ratings: Schneider Electric offers MCCBs that accommodate current ratings from 16A to 3200A, making them suitable for a variety of applications, from residential to industrial settings.
• Advanced Protection: The MCCBs feature integrated protection mechanisms, including thermal-magnetic trip units and advanced MicroLogic trip units, which provide precise overload and short-circuit protection.
• High Breaking Capacity: Many models, such as the ComPact NSX, are engineered to handle high fault currents, with breaking capacities that can reach up to 100kA, ensuring safety in demanding environments.
• Versatile Applications: MCCBs are typically used as main breakers in switchboards or to power large machinery, providing essential protection in commercial and industrial installations.
• Digital Features: Newer models incorporate digital connectivity options for enhanced monitoring and diagnostics, contributing to improved maintenance efficiency and energy management.
• Compact Design: Schneider Electric’s MCCBs are designed to save space while providing robust performance, making them ideal for installations where space is at a premium.

Popular Product Lines

• ComPact NSX: This range includes high-performance MCCBs designed for applications up to 630A, featuring options for earth leakage protection.
• ComPact NS: Available for ratings up to 3200A, this series includes embedded MicroLogic control units for built-in power and energy metering.
• PowerPact B-Frame: Specifically designed for panel builders, these MCCBs handle ratings from 15A to 150A, offering flexibility and high performance.