ABB’s PowerScale 33 400V is a range of air circuit breakers designed for low-voltage power distribution systems.
The “400V” in the name refers to the rated voltage of the system for which the breaker is designed, which is 400 volts.
The PowerScale 33 breakers are available in a variety of sizes and configurations to meet different power distribution needs, and are designed to provide reliable protection against overloads, short circuits, and ground faults. They also offer a range of advanced features, including remote monitoring and control capabilities, to help ensure safe and efficient operation of the power distribution system.