Residual current circuit breaker with overcurrent protection iDPNNVigi-B4-30-A B 4A 1-pole 30 mA type A A9D56604

Combined residual current circuit breaker with overcurrent protection – protection and convenience in one device. This iDPNNVigi-B4-30-A combined circuit breaker from Schneider Electric is a reliable solution providing comprehensive protection for electrical installations. It combines the functions of an overcurrent and residual current circuit breaker, protecting against the effects of overloads, short circuits and electric shock. The device is designed for use in circuits with a voltage of 230V AC and a rated current of 4A, making it an ideal choice for protecting lighting, sockets and other electrical devices in residential and commercial buildings.

Equipped with a B characteristic, the circuit breaker reacts quickly to an increase in short-circuit current, while allowing for short-term overloads that may occur during the start-up of some devices (e.g. motors). A tripping current of 30mA provides effective protection for people against electric shock. Class A means that the circuit breaker detects leakage currents with frequencies typical of the human body.

The circuit breaker's design is designed for easy mounting on a DIN rail. The two-pole lever indicates the type of tripping (overcurrent or residual current), and the Visi-Trip and Visi-Safe optical indicators make it easy to identify the device's status. Additionally, the ability to test functionality with the "T" control button allows you to regularly check the correct operation of the circuit breaker.

Key features and applications

• Combination of functions: Protection against overload, short circuit and electric shock in one device.
• High efficiency: 30mA sensitivity ensures a quick response to leakage currents and minimizes the risk of electric shock.
• B characteristic: Suitable for protecting circuits with devices generating short-term overloads (e.g. motors).
• Easy installation: Quick mounting on a DIN rail without the use of additional tools.
• Status indicators: Two-pole lever and Visi-Trip/Visi-Safe indicators make it easy to diagnose installation problems.
• Testability: Regular functionality check using the "T" control button.
• Wide range of applications: Ideal for protecting lighting, sockets, RTV/AGD devices and other electrical circuits in residential and commercial buildings.
• Compliance with standards: Meets the requirements of EN/IEC 61009 standards, ensuring safety and reliability.

The Schneider Electric iDPNNVigi-B4-30-A combined circuit breaker is an investment in the safety and comfort of using the electrical installation. Its solid construction, high efficiency and ease of use make it an ideal choice for both professional installers and end-users looking for a reliable solution to protect their home or business. Remember to test the device regularly to ensure its proper operation!