Residual Current Circuit Breaker EFI-P2 A 25/0.5 002061141

Safety and protection in your electrical installation

Residual Current Device (RCD) EFI-P2 A 25/0.5 is a key element ensuring the safety of using the electrical installation, protecting against electric shock in both direct and indirect contact with live conductors. This device not only protects people but also helps to protect electrical devices from damage caused by short circuits or leakage currents. Mounted on a DIN rail, this switch is used in TN-S, TN-C-S, TT and IT networks.

Functionality and technical parameters

The RCD EFI-P2 A 25/0.5 is characterized by a rated current of 25A and sensitivity A, which means its sensitivity to alternating and pulsating differential currents. The rated differential current is 0.5A, and the rated voltage is 240V at a frequency of 50/60 Hz. Its short-circuit strength (Icw) is 10 kA, which guarantees reliable operation even in the event of overloads. The switch has two poles and occupies a width of two modules on the DIN rail. It is adapted to work with multi-wire and solid-core wires with a cross-section of 25 mm². The degree of protection IP20 provides basic protection against touch and the ingress of solid objects.

Practical advantages for installers and users

• Protection against electric shock: Provides effective protection against the dangerous effects of electric shock, meeting the safety requirements applicable in electrical installations.
• Versatility of application: Suitable for various types of networks (TN-S, TN-C-S, TT, IT), making it a versatile solution for many installations.
• Easy installation: Mounting on a DIN rail is quick and easy, which translates into time savings during installation.
• High reliability: Made of high-quality materials and subjected to rigorous testing, guarantees long-lasting and trouble-free operation.
• Status indicator: Has a main contact position indicator to facilitate identification of the switch status (ON/OFF).
• Test button: Allows regular checking of the switch functionality by the end user.
• Terminal protection: The terminal design ensures safety when connecting wires.

Additional information contained in the technical documentation indicates the possibility of using type A switches to protect against indirect contact (IΔn ≤ 300 mA) and additional protection (IΔn ≤ 30 mA). It is worth remembering the need to use appropriate residual current devices to ensure fire protection in accordance with applicable standards (DIN VDE 0100-482 and IEC 60364-4-482).