Overcurrent circuit breaker, 6kA series BKN 4P 25A B characteristic BKN 4P B25A

Reliable protection of electrical installations – BKN 4P B25A circuit breaker

This four-pole BKN series overcurrent circuit breaker with a rated current of 25A is a key element of every safe and efficient electrical installation. Designed by LS Electric, it provides effective protection against overloads and short circuits, minimizing the risk of damage and fire. The B characteristic makes it ideal for circuits with moderate inrush current, such as lighting or sockets.

This circuit breaker is used in both domestic and commercial installations where high reliability and safety are required. DIN rail mounting simplifies and speeds up installation, and a visual contact position indicator allows for quick assessment of the device's status.

• Wide range of applications: ideal for protecting lighting circuits, socket circuits and other devices with moderate inrush current.
• High efficiency: provides protection against the effects of overloads and short circuits, protecting both the installation and the devices connected to it.
• Easy installation: thanks to the design adapted for mounting on a DIN rail, installation is quick and simple.
• Visual status control: the contact position indicator makes it easy to quickly identify the status of the circuit breaker – whether it has tripped or not.
• Adapted to different wire cross-sections: accepts wires with a cross-section from 1 mm² to 25 mm², which provides great flexibility in installation design.

The BKN 4P B25A circuit breaker is characterized by high resistance to environmental conditions, which guarantees its reliable operation at temperatures from -5°C to 40°C. The IP20 degree of protection provides protection against touching with fingers and against the ingress of solid objects larger than 12.5 mm. Its compact dimensions allow for easy placement in a distribution box. The short-circuit breaking capacity at 6kA guarantees effective disconnection of the circuit in the event of a failure.