Schneider Electric Acti9 Acti9 C120 Miniature Circuit Breaker, 3-Pole, 125A, Type C, 375 V dc DC, 15000 A Breaking

This MCB is a robust 3 Pole Circuit Breaker designed for efficient electrical systems management. It is manufactured by Schneider Electric, it boasts a current rating of 125 A and features Type C tripping characteristics, ensuring reliable operation in various settings. Its Compact design, measuring 81mm in width and 73mm in depth, allows for seamless integration into DIN rail-mounted configurations, making installation both straightforward and versatile.

• Provides reliable overcurrent protection with thermal magnetic technology
• Designed with Type C characteristics for high inrush currents
• Features a DIN rail mounting style for easy installation
• Compact dimensions ensure efficient use of panel space
• Acts as a 3 Pole Circuit Breaker for three-phase systems
• Compatible with Acti 9 Series for enhanced system integration

• Designed for protecting electrical systems in industrial environments
• Suitable for use in commercial buildings requiring three phase circuits
• Ideal for automation systems where high inrush currents occur
• Utilised in machinery control panels for reliable operational safety

The device's thermal-magnetic mechanism ensures that it reacts quickly to overloads and short circuits, preventing potential damage to wiring and connected devices. This dual-action feature is especially useful for safeguarding sensitive electronic equipment in industrial applications.

The 81mm width allows for convenient installation side-by-side with other breakers, making it an efficient choice for tight electrical panel layouts while ensuring adequate spacing for heat dissipation.

Regular Visual inspections should be conducted to check for signs of wear or damage, and thermal imaging can be used periodically to identify hot spots, which may indicate potential failures. Keeping the environment free of dust and moisture also aids in prolonging the lifespan of this circuit breaker.