UPL1-1-72-403

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

A UL1-1-72-403 circuit breaker can be used when equipment needs to be protected from electrical overloads. This type of breaker is also known as an AC Circuit Breaker and is rated to break circuits carrying up to 72 volts and 403 amps.

The UL1-1-72-403 breaker is typically used in applications such as electrical motors, power supplies, and industrial machinery. It is also frequently used in high-voltage transmission systems and can withstand higher levels of electrical current than a standard circuit breaker.

The UL1-1-72-403 circuit breaker is designed to protect equipment from electrical failure, and is also capable of stopping a short circuit or an overload from occurring. The breaker works by sensing an overload or short circuit and then cutting the power flow to the equipment that is connected to it. This prevents further damage from occurring.

The UL1-1-72-403 circuit breaker is constructed from special materials designed to withstand high electrical currents. Inside the case, the breaker contains an arcing chamber, which is filled with an inert gas such as argon to enable the powerful electrical arc that is created when the breaker trips.

The breaker is also fitted with thermal and magnetic tripping mechanisms. The thermal tripping mechanism is designed to detect and trip the circuit breaker in the event of an overload, whereas the magnetic tripping mechanism is designed to detect and trip the circuit breaker if an arc-fault occurs.

In order for the UL1-1-72-403 circuit breaker to work effectively, it needs to be installed correctly by a qualified electrician. The electrician will ensure that all the wiring is connected correctly and that the breaker is set to the required current rating.

The UL1-1-72-403 circuit breaker is an essential component of many electrical systems as it is designed to protect the system from damage due to electrical overloads or short circuits. It is important to ensure that the breaker is installed correctly and regularly tested in order to ensure its reliability.

The specific data is subject to PDF, and the above content is for reference