209-4-1-62-4-9-100

Circuit Breakers

Circuit breakers are an important component of any electrical system. They are responsible for disconnecting an electrical circuit from the power supply in the event of an overload or short circuit. This allows the system to cool down and prevents further damage from occurring. The 209-4-1-62-4-9-100 is a type of circuit breaker used for residential and industrial applications.

Application Field

The 209-4-1-62-4-9-100 is a medium voltage circuit breaker, and is used for the protection of power systems and other applications that require medium voltages of up to 3600 volts. It is commonly used in residential and industrial applications where large amounts of power need to be protected. This type of circuit breaker can also be used in car batteries, boats, RVs, generators, inverters, and more.

Working Principle

The 209-4-1-62-4-9-100 operates according to a thermal-magnetic principle. The magnetic trip unit is used to detect any current that reaches the pre-set maximum level. This causes an electromagnet to attract a latch, which is linked to the main contacts of the circuit breaker. This will open the contacts, disconnecting the circuit from the power supply and causing a trip.

In the event of a short circuit, the trip unit will also detect excessive current. This causes an instantaneous trip of the circuit breaker via the thermal trip unit. This thermal unit responds to very high electrical currents, caused by a short circuit, and will cause the contacts of the circuit breaker to open in a fraction of a second.

Once the contacts have been opened, the breaker must be manually reset. This is done by switching the circuit breaker to the "Off" position and then switching it back to the "On" position. This will reset the thermal-magnetic mechanism, and the circuit breaker is then ready to protect the circuit again.

Advantages of the 209-4-1-62-4-9-100

The 209-4-1-62-4-9-100 has several advantages over other types of circuit breakers. Firstly, this type of circuit breaker is designed to respond quickly to electrical overloads and short circuits, making it much safer than other types. Secondly, it offers comprehensive protection for a wide variety of applications, from residential to industrial. Thirdly, it is easy to install and can be used with most panel boards. Finally, it is designed to last for many years, with minimum maintenance required.

Conclusion

The 209-4-1-62-4-9-100 is a medium voltage circuit breaker used for a wide variety of residential and industrial applications. It operates according to a thermal-magnetic principle and offers protection from both overloads and short circuits. It is easy to install and can be used with most panel boards, and is also designed to last for many years with minimal maintenance required. It is a reliable and cost-effective solution for protecting power supplies from overloads and short circuits.