Overcurrent circuit breaker K60N-C10-1 C 10A 1-pole A9K02110

Overcurrent circuit breaker – reliable protection for electrical installations

This single-pole circuit breaker from the Acti9 K60N series, with a rated current of 10A and C characteristic, is a key element ensuring safety in electrical installations. The use of the C characteristic makes it ideal for circuits with devices generating inrush currents during start-up – such as motors or transformers. It reacts slightly slower to short-term current surges, which prevents unnecessary tripping, while effectively protecting against overloads and short circuits.

This circuit breaker is designed for a wide range of applications, especially in residential and public buildings. Its compact dimensions (1 module width) allow for efficient use of space in the distribution board. The rated short-circuit breaking capacity of 6kA guarantees effective protection in the event of serious disturbances in the network.

Construction features and mounting

The K60N-C10-1 circuit breaker is distinguished by its solid construction and easy mounting on a DIN rail. It has double terminals at the bottom, allowing connection of both busbars and wires. Serrated terminals increase connection reliability and minimize the risk of wires loosening during operation. The snap-action contact ensures independence of the contact closing speed from the lever operating speed – this is particularly useful for quickly restoring power after a failure. The circuit breaker complies with EN 60898 standard, confirming its compliance with European safety standards.

• Wire cross-section: Possibility to connect solid wires with a cross-section from 0.5 to 35 mm² and stranded wires from 0.5 to 25 mm².
• Operating temperature: Wide operating temperature range from -25°C to 70°C allows the circuit breaker to be used in various environmental conditions.
• Degree of protection: IP20 provides protection against touching with fingers and solid objects larger than 12.5 mm.
• Rated impulse withstand voltage: Uimp 4kV – high resistance to impulse voltages.