Miniature RCBO 1P+N 6A C curve 6kA EN61009

1) 2-in-1 safety for your circuitsThis 1P+N C6A miniature residual current circuit breaker with overcurrent protection (RCBO) combines in a single module protection against overcurrents (overloads) and short circuits, as well as residual current protection against current leakage. It is designed to be installed in an electrical consumer unit or a small distribution enclosure, in order to secure domestic circuits and light commercial applications. In the event of overheating due to an overload or a sudden fault (short circuit), it automatically cuts off the power supply. In the event of leakage current (device with deteriorating insulation, damp environment, accidental contact with a live part), it trips quickly to reduce the risk of electric shock and limit the outbreak of electrically caused fires. It is a relevant solution for improving safety without multiplying devices in the consumer unit.2) 1P+N configuration: phase + neutral disconnection, more practical for maintenanceThe 1P+N structure ensures coordinated control and disconnection of the phase (P) and neutral (N), which meets the needs of single-phase circuits: lighting, small automation systems, controls, low-power equipment, etc. This architecture is appreciated during maintenance and safety operations, as it allows clearer isolation of the circuit during lockout/tagout procedures (the absence of voltage must always be verified according to best practice). For the user as well as the installer, this results in clearer wiring, a better organised consumer unit and more confident interventions.3) C6A rating and C curve: suited to low loads with tolerance to inrush currentWith a rated current of 6 A (C6A), this model is recommended for low-current circuits: certain lighting circuits, light ventilation, relay/control, small electronic devices, or lines whose cross-section and required power call for a reduced rating. Its C tripping curve offers good compatibility with common loads presenting small inrush currents at start-up (switched-mode power supply, small motors, electronic equipment), reducing the risk of nuisance tripping compared with a B curve, while maintaining an effective level of protection. The choice of rating must still be made in line with the conductor cross-section, the power of the loads and the design of the installation.4) Compliance and performance: EN 61009, breaking capacity 6 kA, 50/60 HzThis residual current circuit breaker is stated to comply with EN 61009, the European reference standard for residual current circuit breakers (RCBOs) combining magnetothermal and residual current protection. It has a breaking capacity of 6 kA, suitable for many residential contexts and small commercial premises, allowing interruption of a high fault current in the event of a short circuit. 50–60 Hz compatibility corresponds to standard mains networks. The indicated voltage range AC 2230 V–400 V (according to the data provided) means that suitability with the actual site voltage must be checked before installation, as for any protective device.5) Space saving and simplified installation: ideal for compact consumer units and dedicated circuitsThe main benefit of an RCBO is to offer complete protection (overcurrent + residual current) in a compact format, which saves space on the DIN rail, reduces the number of devices and makes wiring cleaner. It is very suitable when you want to protect a specific line (for example a lighting or control circuit) with an enhanced level of safety, particularly in areas where humidity and the ageing of insulation increase the risk of faults (kitchen, utility room, basement, ancillary enclosures). For safety reasons, installation and connection must be carried out by a qualified person, with the main power supply switched off, tightening to the appropriate torque and operational tests after commissioning.