Residual current circuit breaker with overcurrent protection iDPNNVigi-B16-30-AC B 16A 1-pole 30 mA type AC A9D55616

Safety and reliability in one device

This single-pole residual current circuit breaker with overcurrent protection, with a rated current of 16A and a tripping current of 30mA type AC, is a comprehensive solution ensuring protection of the electrical installation against the effects of short circuits, overloads and electric shock. Designed to operate in AC 230V networks, it is a key safety element for both installers and end users. Its compact dimensions – 2 modules wide – allow for easy installation in standard distribution boards.

Functionality and diagnostics at the highest level

The iDPNNVigi-B16-30-AC circuit breaker stands out with its advanced diagnostic functions. The two-element lever allows unambiguous identification of which part of the circuit breaker has tripped – whether overcurrent or residual current protection. Optical Visi-Trip indicators (white-red) signal electrical tripping, and Visi-Safe (green) confirms contact opening. Additionally, the ability to perform a functionality test with the "T" button (once a year for the first 7 years of use) ensures the device operates correctly for a long time.

Solid construction and compliance with standards

The circuit breaker is characterized by high resistance to impulse current (0.25 kA) and has energy limitation class 3. The rated short-circuit breaking capacity is 6 kA according to both IEC 60947-2 and EN 61009-1. It meets the requirements of overvoltage category III and pollution degree 3, which guarantees its reliability in difficult working conditions (ambient temperature from -5 to 60°C). Designed for connection of solid conductors with a cross-section of 1…16 mm² and stranded conductors 1…10 mm². The rated insulation voltage Ui is 400V and the rated impulse withstand voltage Uimp is 4kV.