Circuit breaker iC60H-C40-3 C 40A 3-pole A9F07340

iC60H circuit breaker – reliable installation protection

The iC60H-C40-3 circuit breaker is a three-pole device designed to protect electrical circuits against the effects of overloads and short circuits. Its construction, based on proven thermomagnetic technology, ensures a quick and effective response in emergency situations, minimizing the risk of damage and fires. This model, with a rated current of 40A, is used in both residential, commercial and industrial installations.

### Functionality and characteristic features

This circuit breaker combines solid workmanship with advanced technical solutions. Characteristic C provides optimal matching to loads with inductive elements, such as motors or transformers – it allows it to react more slowly to short current surges, therefore it tolerates starting devices with a motor well. The VisiTrip indicator signals the tripping status, making it easier to identify the cause of the failure and speeding up the repair process. Additionally, the ability to connect wires with a cross-section from 1 to 35 mm² (solid) or 1 to 25 mm² (stranded) provides flexibility during installation. The circuit breaker also has double terminals allowing connection of wires from the top or bottom.

* **Wide range of applications:** ideal for protecting lighting circuits, socket outlets and electrical devices with various types of load.

* **High breaking capacity:** up to 10 kA at 230V and 15 kA at 400V (Icu), which guarantees effective protection even in the event of high short-circuit currents.

* **Safety of use:** energy limitation class 3 and compliance with EN/IEC 60898-1 and IEC/EN 60947-2 standards ensure a high level of safety for the installation and users.

* **Easy installation:** can be mounted on a DIN rail without tools and a single device can be removed without removing the entire rail.

* **Durable construction:** made of high-quality materials resistant to mechanical damage and weather conditions (operating temperature from -35°C to 70°C).

* **VisiTrip indicator:** facilitates quick identification of the cause of the circuit breaker tripping – red color indicates tripping caused by overload or short circuit.

* **Compliance with standards:** meets the requirements of EN 60898-1 and IEC/EN 60947-2 standards, which confirms its quality and safety.

### Technical parameters and additional information

The iC60H-C40-3 circuit breaker is characterized by a rated voltage of 400V and a rated impulse withstand voltage of 6kV. Its width, expressed in 9mm modules, is 3, which allows for efficient use of space in the switchgear cabinet. The degree of protection IP20 provides protection against finger contact and against the ingress of solid objects larger than 12.5 mm. The device is adapted to work in the frequency range from 50 to 60 Hz. The possibility of additional equipment increases the functionality of the circuit breaker – it can be extended with upstream release triggers or auxiliary contacts to adapt it to the specific needs of the installation.