Combined circuit breaker iCV40N-C32-30-AC C 32A 3P 30 mA type AC A9DE3732

Advanced electrical protection in a compact design

The Acti9 iCV40N RCBO combination circuit breaker is a professional solution providing comprehensive protection for three-phase installations. This device combines the functions of a residual current device and an overcurrent protection device in a single compact unit.

Design and technical parameters

The device is designed as a 3P+N-pole circuit breaker with a rated current of 32A and a C tripping characteristic, which ensures optimal protection for most electrical installation loads. The rated operating voltage is 400V AC, and the insulation voltage is 440V AC.

The short-circuit breaking capacity Icn reaches 6000A in accordance with the EN/IEC 61009-1 standard, enabling the effective interruption of even very high short-circuit currents. The design includes simultaneous disconnection of the neutral N conductor along with the protected poles, which is crucial for full circuit separation during a fault.

Diagnostic system and operational safety

The innovative VisiTrip system equipped with two unique indicators significantly reduces servicing time through precise identification of the faulty circuit and the type of fault. This function allows for rapid problem localization without the need for time-consuming measurements.

The device provides full protection against electric shock from indirect contact, protecting users from the dangerous effects of contact with live conductive parts. Additionally, the system protects against fire hazards caused by leakage currents.

Operating and environmental parameters

The circuit breaker operates in a wide temperature range from -5°C to +60°C, maintaining full functionality in various environmental conditions. The operating frequency of 50/60Hz is standard for European power grids.

Mounting on a standard DIN rail occupies only 5 modules in width, making it an ideal solution for distribution boards with limited space. The connection conductor cross-sections range from 1 to 16mm² for single-core conductors and from 1 to 10mm² for multi-core conductors.

The device meets IEC standard requirements regarding insulation, overvoltage category (III), and pollution degree (3), guaranteeing reliable operation even in demanding environmental conditions.