JLE-3-1-63-5-B4-200 Circuit Protection

Circuit breakers are electrical devices that protect an electrical circuit from damage due to excessive current, voltage, or heat. These devices are an important part of any electrical system, as they protect against damage to equipment or injury to personnel. The JLE-3-1-63-5-B4-200 is a type of circuit breaker, designed to be used in a variety of applications. In this article, we will discuss the application field and working principle of the JLE-3-1-63-5-B4-200.

Applications

The JLE-3-1-63-5-B4-200 is a versatile circuit breaker that can be used in a variety of applications. It is designed to be used in electrical systems up to 160A, with a voltage range of up to 690V AC or up to 480V DC. These breakers can be used as a main circuit breaker for protecting entire electrical systems, as well as branch circuit breakers for protection of individual circuits. The breakers are also UL listed, meaning they are approved for installation in many types of buildings and commercial applications.

Working Principle

The JLE-3-1-63-5-B4-200 is a thermal-magnetic circuit breaker, meaning it contains both thermal and magnetic elements. This type of breaker uses a bimetal strip as its thermal element, which is designed to “trip” an internal switch when the surface of the bimetal strip reaches a certain temperature. The current passing through the circuit and its corresponding heat is what causes the bimetal strip to expand and trip the internal switch.The breaker also contains a tripping solenoid, which is a magnetic element that triggers the breaker to trip if the current becomes too high. This solenoid is designed to be highly sensitive to current, and will trip the breaker if the current exceeds the maximum specified current for the breaker.

Conclusion

The JLE-3-1-63-5-B4-200 is a versatile circuit breaker designed for use in electrical systems up to 160amps with voltage ranges of up to 690V AC or 480V DC. The breaker is a thermal-magnetic type, meaning it contains both thermal and magnetic elements. The thermal element is designed to trip an internal switch if the surface of the bimetal strip reaches a certain temperature, while the magnetic element triggers the breaker to trip if the current becomes too high. This type of breaker is UL listed, meaning it is approved for installation in many types of buildings and commercial applications.