Circuit Breakers

Magnetothermic circuit breakers (MCBs) are automatic switches responsible for disconnecting the electrical current when they detect an anomaly in the circuit, such as an overload or a short circuit. In this way, they prevent damage to equipment and risks of fire or electrocution.

There are different types of circuit breakers according to their breaking capacity, their tripping curve, and their number of poles. The breaking capacity indicates the maximum intensity the device can withstand before disconnecting. The tripping curve refers to the time it takes for the circuit breaker to act depending on the intensity flowing through the circuit. The number of poles determines the number of conductors that the circuit breaker can protect.

To choose the most suitable circuit breaker for your electrical installation, you must take into account the contracted power, the type of load you are going to connect, and the current regulations. In addition, it is important to install the circuit breakers in an approved control panel and to connect them correctly following the manufacturer's instructions.

Circuit breakers are essential elements to guarantee the safety and proper functioning of your electrical installation. In our online store, you will find a wide variety of circuit breakers from the best brands and at the best price. Don't wait any longer and place your order today!