4420.0248

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 an essential part of any electrical system, providing a vital layer of protection against outages and surges, and protecting appliances and people from electrocution. The 4420.0248 is a type of circuit breaker and is commonly used in commercial and industrial applications for its reliable performance and ability to isolate an electrical system from a potential fault. This article will explain the application field of the 4420.0248, as well as its working principle.

Application Field of 4420.0248 Circuit Breaker

The 4420.0248 is designed to provide reliable circuit protection in many commercial and industrial applications, especially those involving high-power equipment or large systems. The 4420.0248 can be easily installed in any circuit, no matter the scale or complexity, making it a cost-effective option for many businesses. This type of circuit breaker is suitable for use in HVAC systems, production lines, server rooms, medical and healthcare facilities, and other places where reliable circuit protection is required.

Working Principle of 4420.0248 Circuit Breaker

The 4420.0248 circuit breaker is a thermal-magnetic device, meaning it consists of two independent mechanisms: thermal overload protection and short-circuit protection. The thermal overload protection is triggered when the circuit is subjected to excessive current. In this case, the circuit breaker’s bimetallic contact strip will expand due to the heat generated by the current, causing it to open the circuit. The short-circuit protection is based on an electromagnetic field generated by the current flowing through the circuit. When the field reaches a critical level, the contact strip is pulled open, interrupting the circuit.

The 4420.0248 also has a trip indicator which warns users that the circuit breaker has been activated and needs to be reset. It is also designed to be easily reset after a fault, which makes it ideal for rapid recovery applications and frequent cycling.

Conclusion

The 4420.0248 is ideal for many commercial and industrial applications, providing reliable protection and easy resetability. It is a thermal-magnetic device and consists of two independent mechanisms: thermal overload protection and short-circuit protection. This type of circuit breaker provides protective against outages and surges, and is essential for any safety system.

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