Residual current circuit breaker with overcurrent protection RCBO 4P 6kA B 10A/30mA Type A ADM410C

Protection and safety in one device

Residual Current Circuit Breaker with Overcurrent protection (RCBO) combines the functions of an overcurrent circuit breaker and a residual current device. This is a comprehensive solution ensuring protection of the electrical installation and people against electric shock. This model, with B characteristic and rated current of 10A, is perfect for securing circuits with higher loads, such as sockets, lighting or electrical appliances.

Functionality and application

RCBO ADM410C is a four-pole (4P) device with a short-circuit breaking capacity of 6kA. Its main task is to quickly disconnect the circuit in case of a leakage current to ground (30mA) or overload (10A). This minimizes the risk of electric shock and reduces the consequences of damage to equipment and potential fire. Characteristic B ensures that the circuit breaker reacts quickly to short circuits, but is more tolerant to short-term current surges that may occur when starting motors or other devices with high power consumption. This is particularly important in home installations and public buildings.

Construction features and mounting

The device is designed for flush mounting, which ensures an aesthetic appearance of the installation. The width of 4 modules allows for easy adaptation to standard electrical distribution boards. Made of high-quality materials, it meets the EN 61009-1 standard and has energy limitation class 3, which guarantees reliable operation in various conditions. The locking mechanism prevents accidental switching on of the circuit breaker after it has tripped, increasing safety. The cross-section of solid wires 1-25 mm² and stranded wires 1-16 mm² ensures compatibility with various types of installation cables. The device operates at a rated voltage of 400V and a frequency of 50Hz.