Overcurrent circuit breaker with residual current device 1+N-pole PKNM-6/1N/B/003-MW 236007

Safety and Reliability in One – Residual Current Device with Overcurrent Protection Eaton PKNM-6/1N/B/003-MW

This device combines short-circuit and personal protection functions, providing comprehensive safety for electrical installations. It is an essential device for both newly built and modernized facilities where high reliability and protection of people and equipment are required. The PKNM-6/1N/B/003-MW model from Eaton combines compact size with advanced technology, ideal for use in homes, apartments and commercial buildings.

Protection tailored to your needs

This circuit breaker is characterized by a rated current of 6A and has a B characteristic, which means it reacts quickly to sudden current increases, typical of starting motors or other devices with high power consumption. In addition, the built-in residual current module with a sensitivity of 30mA (AC type) effectively protects against electric shock by detecting even small leakage currents to earth. The short-circuit breaking capacity at 10kA guarantees effective disconnection of the circuit in the event of a failure.

• Versatile application: ideal for protecting lighting circuits, socket circuits and electrical appliances.
• Two-pole design (1P+N): provides protection for both the phase and neutral conductors.
• Compact dimensions: a width of only 2 modules makes it easy to install in switchboards with limited space.
• High resistance to external conditions: designed to operate at temperatures from -25°C to 40°C.
• Compliance with standards: meets the requirements of EN 61009 standard, guaranteeing safety and reliability.

Installation and technical parameters

The PKNM-6/1N/B/003-MW circuit breaker is designed for mounting on a TH35 rail. It accepts solid and stranded wire cross-sections from 1mm² to 25mm², providing flexibility when selecting supply wires. The IP20 degree of protection provides protection against accidental contact, but does not protect against the effects of water or dust – therefore, the device should be mounted in a switchboard enclosure. Rated voltage 230V and insulation voltage 440V make the circuit breaker compatible with most electrical installations in Poland. Energy limitation class 3 indicates its ability to withstand high short-circuit energies without damage.