Residual Current Circuit Breaker (RCCB) series RKN 4P 63A residual current 100mA RKN 4P 63A 100mA RKN 4P 63A 100MA

### Installation and Life Protection

Residual Current Circuit Breaker (RCCB) RKN 4P 63A is a key safety element in every electrical installation. It provides protection against the effects of short circuits, overloads and – most importantly – electric shock. This device, with a residual current sensitivity of 100mA, effectively detects leakage currents to ground, minimizing the risk of danger to people and equipment. This is particularly important in rooms with increased humidity, such as bathrooms or kitchens, as well as in industrial installations.

Construction and Application

The RKN 4P 63A circuit breaker is designed to operate in circuits with a rated current of 63A. The four-pole design makes it suitable for protecting polyphase electrical installations. Its modular construction simplifies mounting on a DIN rail, and the compact dimensions allow for saving space in the distribution board. These circuit breakers are widely used both in residential and industrial construction – wherever reliable protection against the effects of electrical failures is required.

Key Features and Benefits

• High protection efficiency: Residual current of 100mA ensures a quick response to dangerous leakage currents, protecting users and equipment.
• Four-pole design: Allows protection of entire polyphase circuits with one device.
• Easy installation: Modular construction and the possibility of mounting on a DIN rail greatly facilitate installation.
• Reliability: Made of high-quality materials, guarantees long-lasting and trouble-free operation.
• Application in various environments: Works well in both home and industrial installations.
• Protection against short circuits and overloads: Functions as an overcurrent circuit breaker, protecting wires and devices from damage caused by excessive current.
• Compliance with standards: Ensures safety and meets applicable quality standards (information about specific standards should be verified in the technical documentation).

Thanks to these features, the RKN 4P 63A circuit breaker is a reliable solution for anyone who cares about the safety of their electrical installation and comfort of use. It is an investment in peace of mind and protection against potential hazards.