Residual current circuit breaker EFI-P4 A 40/0.1 002061522

### Safety and protection in your electrical installation

Residual Current Device (RCD) EFI-P4 A 40/0.1 is a key element ensuring the safety of using the electrical installation. Its task is to protect against electric shock, both in the case of direct and indirect contact with voltage. Additionally, it protects devices from damage caused by short circuits or leakage currents. This is a reliable protection for home, workshop or workplace.

Functionality and technical parameters

This four-pole switch (4P) with a rated current of 40A and sensitivity A is designed to operate in AC networks with a voltage of 415V and a frequency of 50/60Hz. The A characteristic makes it sensitive to both alternating differential currents and pulsating DC currents – providing comprehensive protection. Its short-circuit strength of 10kA guarantees reliable operation even in difficult conditions. Mounting is done on a DIN rail, and the width of the device is 4 modules (68mm mounting depth). The switch allows connection of multi-strand and solid core wires with a cross-section of 25mm². The degree of protection IP20 provides protection against finger contact.

For the installer and end user

Installing a Residual Current Device is an investment in the safety of the entire installation. Thanks to its use, you can avoid serious consequences of electric shock and equipment damage. The "Test" button allows regular checking of the switch's functionality, which is recommended to ensure continuous protection. The contact position indicator makes it easy to identify the device status (ON/OFF). The terminal block design allows the use of insulated busbars, and the ability to seal the lever prevents accidental changes to the settings. This switch meets safety standards, which confirms its high quality and reliability.