Circuit breaker iC60H-B50-3 B 50A 3-pole A9F06350

Circuit breakers iC60 – reliable installation protection

iC60H-B50-3 B 50A circuit breaker is a three-pole device designed to protect electrical circuits against the effects of overloads and short circuits. It is a key element in ensuring safety in both home, commercial, and industrial installations. This model, with catalog number A9F06350, is distinguished by its high reliability and ease of installation.

This circuit breaker from the iC60 series offers optimal protection thanks to compliance with IEC/EN 60947-2 and IEC/EN 60898-1 standards. A wide range of rated currents and tripping characteristics allows for precise adaptation to the specific needs of the installation. Additionally, the availability of numerous accessories, such as trip indicators and auxiliary contacts, expands the functionality of the device.

Design and user features

The iC60H-B50-3 circuit breaker is characterized by a well-thought-out design that facilitates its installation and operation. The ability to connect two wires of different cross-sections is a practical solution for installers. The VisiTrip indicator, signaling the operation of the circuit breaker, facilitates quick identification of a faulty circuit – which is particularly important during failure diagnosis. The removal of a single device without the need to remove the busbar and the possibility of mounting/dismounting without tools significantly speed up installation work.

• High breaking capacity: The rated short-circuit breaking capacity Icn is 10 kA at 230 V and 10 kA at 400 V, and Icu reaches 15 kA at 400 V and as much as 30 kA at 230 V (according to IEC 60947-2), which guarantees effective protection against the effects of short circuits.
• Wide operating temperature range: The device maintains its properties in the temperature range from -35°C to 70°C, making it suitable for use in various environmental conditions.
• Connection flexibility: The ability to connect solid wires with a cross-section from 1 to 35 mm² and stranded wires from 1 to 25 mm² ensures compatibility with different types of wires.
• Safety of use: The IP20 degree of protection provides basic protection against accidental contact. The VisiSafe indicator informs about the physical opening of the contacts, allowing for safe maintenance work.
• B characteristic: Provides fast tripping in the event of overloads, which is particularly important in circuits with resistive loads or low starting currents – it handles the starting of devices with a motor well.

Applications

The iC60H-B50-3 B circuit breaker finds application in a wide range of electrical installations:

• Residential buildings: Protection of lighting circuits, socket outlets and other electrical devices.
• Commercial properties: Protection of circuits in offices, shops and other commercial facilities.
• Industrial buildings: Protection of circuits powering machines and production equipment (taking into account the B characteristic).
• Electrical switchboards: Mounting on a DIN rail to provide central protection of the electrical installation.

This model of circuit breaker is a solid solution for professionals looking for reliable protection of electrical installations and for end users who value safety and comfort of use.