ABB System Pro M Compact S200 M UC MCB, 2P, 3A Curve K, 400V AC, 440V DC, 10 kA Breaking Capacity

This miniature circuit breaker is a versatile solution for both AC and DC applications, designed to provide reliable electrical circuit protection. The MCB features two poles and a current rating of 3A, making it suitable for various installations. With dimensions of 35mm in width and 69mm in length, it fits seamlessly onto standard DIN rail mounts and offers a breaking capacity of up to 10 kA.

• Provides robust protection with a 10 kA breaking capacity
• Compatible with ABB System pro M compact® accessories
• Designed for flexible applications in both AC and DC settings
• Utilises screw terminals for secure connections
• Conforms to various international safety standards
• Features reliable type K tripping characteristics

• Used for protecting solar installations from overload
• Utilised in industrial automated systems for equipment safety
• Ideal for residential electrical distribution boards
• Perfect for small machinery requiring dependable circuit safety

The 10 kA breaking capacity ensures that the circuit breaker can safely interrupt high faults in the circuit, protecting downstream equipment from potential damage during short circuits.

Type K tripping characteristics provide a delayed response, allowing temporary overload conditions while still ensuring adequate protection against sustained overcurrent faults.

It is designed for mounting on standard DIN rails, making installation easy and flexible within a variety of electrical panels or enclosures.

The circuit breaker can operate in ambient temperatures from -25°C to +55°C and can be stored safely between -40°C to +70°C, ensuring reliability across diverse conditions.