Circuit breaker iC60H-C40-4 C 40A 4-pole A9F07440

iC60 Circuit Breakers – Reliable Protection for Electrical Installations

This four-pole iC60H-C40-4 circuit breaker with a rated current of 40A provides effective protection for electrical circuits against overloads and short circuits. It is a key component in every safe and reliable power system – both in residential, commercial, and industrial buildings. Thanks to its C characteristic, this breaker is perfect for inductive loads such as motors or fluorescent lamps, which generate high inrush currents.

The iC60H-C40-4 breaker stands out for its high quality and compliance with applicable safety standards. The rated short-circuit breaking capacity (Icn) is 10kA at 230V and 10kA at 400V, while the Icu capacity reaches up to 30kA at 230V and 15kA at 400V, guaranteeing a quick and effective response in the event of a failure. The use of VisiTrip technology allows for easy identification of tripping – a red indicator signals a problematic circuit, making it easier to locate the fault. Additionally, the VisiSafe indicator informs about the physical opening of the contacts, ensuring safety during maintenance work.

The breaker design allows for connection of wires with a cross-section from 1 to 35 mm² (solid) and from 1 to 25 mm² (stranded). The device width of 4 modules allows for efficient use of space in the distribution board. The breaker is designed to operate at temperatures from -35°C to 70°C and has a protection degree of IP20. The energy limitation class is 3, which affects the cost of protecting the downstream circuit. The ability to remove a single device without removing the busbar and removal from the DIN rail without tools significantly facilitates installation and servicing.