4435.0221 Circuit Protection

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

Circuit breakers are essential safeguards in electrical installations and circuits. Their purpose is to provide overcurrent protection, which makes them invaluable for ensuring safety and the operation of electrical systems. The 4435.0221 circuit breaker is a type of air-assisted, bolt-on, three-phase circuit breaker designed to provide superior performance in all applications.

The 4435.0221 circuit breaker has a stainless steel housing, which offers strength, durability, and corrosion resistance. It also features a premium gasket that seals the enclosure to prevent water or dirt from getting inside. Inside the 4435.0221 circuit breaker is an electromechanical trip unit (EMTU) that is activated when the current exceeds a specific threshold. When this threshold is exceeded, the EMTU will trip the breaker and break the circuit. This helps to protect the installation and circuitry from surges, overloads, short circuits, and other dangerous conditions.

The 4435.0221 circuit breaker is designed for applications such as electrical distribution, low voltage motor controllers, and other enclosed motor control centers. It is also suitable for use in industrial, commercial, and residential applications. It is UL recognized and CSA certified, which makes it suitable for use in a wide range of installations.

In the 4435.0221 circuit breaker, an air-assisted trip unit (AATU) is used to trip the circuit breaker when it is overloaded or short-circuited. This trip unit uses an air pressure switch and a pressure-sensing diaphragm to detect the current overload. When the pressure switch trips, it signals the diaphragm to expand, which in turn trips the breaker. A nitrogen-filled chamber is used to maintain the pressure within the circuit breaker, ensuring that the AATU trips at the right time.

The 4435.0221 circuit breaker also features a manual trip device. This allows the user to manually trip the breaker if necessary. It is also possible to adjust the trip setting and current marking on the 4435.0221 circuit breaker to ensure the best protection for the application in which it is being used. The manual trip device also provides a visual indication that the breaker has been tripped.

The 4435.0221 circuit breaker is a highly reliable and durable device. It has been designed for long-term reliability and is designed to withstand adverse environmental conditions. It also features advanced protection technology, ensuring that it trips accurately and quickly when an overcurrent condition occurs. It also has a low maintenance requirement and is easy to operate.

The 4435.0221 circuit breaker is an ideal choice for all applications where reliable and superior performance is required. It is ideal for industrial, commercial, and residential applications, providing a high level of safety and protection. This circuit breaker is reliable, durable, and easy to use, making it a great choice for any electrical installation.

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