BK/CB185-80 Circuit Protection

Circuit breakers are safety switches designed to prevent electrical circuit overloads or short circuits. They are essential for preventing power loss and damage to electric devices. The BK/CB185-80 is a type of circuit breaker commonly used in commercial and residential electrical installations, due to its reliability, cost-effectiveness, and flexibility.

The device itself is relatively small and has an efficient, straightforward design. The BK/CB185-80 is composed of several components, including two contact points, a bimetallic strip, a trip mechanism, and a housing. The contact points serve as an electrical connection, allowing electricity to pass through the circuit breaker in the closed position. The bimetallic strip is a coil of two metals, usually copper and aluminium, which straightens out when exposed to heat from a power surge. The trip mechanism contains a release spring, which is activated when the bimetallic strip straightens out. As soon as the spring is activated, it releases the contacts, cutting the circuit and preventing any further current flow.

The primary application fields for the BK/CB185-80 circuit breaker are residential and commercial installations. It is commonly used for protecting electrical circuits from overload surges, providing essential protection against electrical accidents or fires. The device is especially popular for newly constructed properties, as it is both cost effective and reliable. Again, due to its simple design, it is easy to install and maintain.

The BK/CB185-80 circuit breaker provides reliable protection against both overloads and short circuits. In the event of an overload, the current flowing through the circuit causes a rise in temperature, which activates the bimetallic strip. The trip mechanism is then released, breaking the electrical connection and preventing any further damage. It is also designed to give protection from short circuit, as the current flow is more intense and can cause much greater damage. The BK/CB185-80 trips before the circuit is damaged, once again protecting both equipment and people associated with the device.

In short, the BK/CB185-80 is a reliable and cost-effective circuit breaker designed for residential and commercial applications. It is easy to install and provides reliable protection against overloads and short circuits, making it an essential device for any electrical system.