Overcurrent circuit breaker K60N-B20-1 B 20A 1-pole A9K01120

Robust protection of electrical installations with Schneider Electric K60N-B20-1 circuit breaker

The K60N-B20-1 circuit breaker is a reliable safety element for electrical circuits in residential and small commercial buildings. Designed by the renowned company Schneider Electric, it provides effective protection against the effects of overloads and short circuits, minimizing the risk of damage to equipment and fires. The B characteristic ensures that the circuit breaker reacts quickly to sudden current increases, but is also resistant to short-term peaks that may occur during the starting of motors or other high-power devices.

Functionality and installation

This single-pole circuit breaker with a rated current of 20A is designed to operate in AC networks with a voltage of 230V. The rated short-circuit breaking capacity of 6kA guarantees safety even in the event of serious failures. Installation is on a standard TH35 rail, and the double terminals at the bottom (allowing connection of both wires and a comb busbar) facilitate installation and ensure a secure connection. Serrated terminals further increase the security of the wire connection. The tripping indicator ensures independence of the closing speed of the contacts from the speed of maneuvering the device lever – this is useful especially in situations requiring a quick response.

Safety and compliance with standards

The K60N-B20-1 circuit breaker meets strict safety standards (EN/IEC 60898-1) and has VDE and OVE certificates, confirming its high quality and reliability. The IP20 degree of protection protects against accidental contact, which is important in places accessible to unauthorized persons. The rated insulation voltage Ui is 440V, and the impulse withstand voltage Iimp is 4kV, providing additional safety in difficult working conditions. Suitable for operation in ambient temperature from -25°C to 70°C.