High quality 220 volt breaker in Portugal

What is a high voltage circuit breaker?

A high voltage circuit breaker is an electrical device designed to protect high voltage power systems by interrupting the flow of electricity during fault conditions, such as short circuits or overloads. It operates by detecting abnormal current levels and quickly opening the circuit to prevent damage to equipment and ensure safety.

What are the different types of high voltage breakers?

Read how we're working together with eleven other partners from nine countries to achieve this. We classify our high voltage breakers primarily into: live tanks and disconnecting circuit breakers (DCBs); and dead tanks and dead tank compact (DTC). Both categories include Blue products which use zero F-gases.

How do I choose a circuit breaker?

When choosing a circuit breaker, you want a solution that ensures quality, reliability, and innovation tailored to your needs. Our extensive range of circuit breakers is designed with you in mind,providing the peace of mind that comes from using industry-leading technology.

What is a 3AP circuit breaker?

The drive concept of the 3AP circuit breaker family is basedon the patented stored-energy spring principle. Themechanism types differ in terms of the number, size andarrangement of the opening and closing springs. Both theopening and closing springs are located inside the operatingmechanism, thereby achieving a simple and sturdy device.