ABB System Pro M Compact S200 M UC MCB, 3P, 16A Curve K, 400V AC, 440V DC, 10 kA Breaking Capacity

This miniature circuit breaker (MCB) is designed for both AC and DC applications, providing reliable protection for electrical systems. Measuring 52.5mm in width and 69mm in depth, it features a robust construction, suitable for installation on DIN rails. The S203M-K16UC model operates with a current rating of 16A and a maximum breaking capacity of 10 kA, highlighting its effectiveness in safeguarding circuits under fault conditions.

• High short-circuit breaking capacity ensures robust protection
• Compatible with System Pro M Compact accessories for flexibility
• Type K tripping characteristics provide tailored circuit protection
• Suitable for both AC and DC applications with voltage ratings up to 440V
• Easy installation on DIN rails simplifies setup and maintenance
• Screw terminal connections allow for secure wiring

• Protecting electrical installations in commercial facilities
• Used in industrial automation systems requiring reliable circuit protection
• Ideal for residential needing both AC and DC protection
• Effective in project engineering for versatile electrical configurations
• Used where environmental resistance is essential for electrical systems

The rated operational voltages for operation include 400V AC and 440V DC, ensuring compatibility with various electrical systems.

The Type K characteristic ensures that the breaker operates effectively, allowing for delayed tripping under overload conditions while protecting against short circuits.

It has a rated insulation voltage of 440V, which is crucial for maintaining electrical safety and performance in various installations.

Yes, it operates effectively in ambient temperatures ranging from -25 to +55 °C, making it suitable for diverse operational environments.