IULN111-1REC4-63-20.0-E Circuit Protection

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Circuit Breakers

Circuit breakers are important safety devices that are used in electrical distribution systems to protect people and property from damage due to electric shock, overheating, and short circuits. The IULN111-1REC4-63-20.0-E is one such type of circuit breaker and is often used in residential and commercial settings.

Application Field

The IULN111-1REC4-63-20.0-E circuit breaker is typically used in 120/240 V single and three-phase applications. It is designed to protect electrical systems and any associated equipment from load and/or short circuit overloads and is suitable for residential, commercial, and light-industrial applications. It also serves as a primary means of overload protection and can be used in branch circuits or larger industrial and panel board applications. The circuit breaker is housed in its own insulated enclosure, which increases safety by preventing accidental contact with live parts.

Working Principle

The IULN111-1REC4-63-20.0-E circuit breaker operates on the principle of thermal overload protection. In the event of an overload, the circuit breaker\'s bimetallic strip heats up and deflects, thus opening the circuit. This process of tripping is referred to as thermal tripping and is designed to ensure safe operation of circuits by shutting off the current when the current exceeds the rated trip current and time.

The circuit breaker also includes additional safety features such as the current limiting device. This device limits the amount of over-current that can occur in the event of a fault, preventing further damage to the equipment. In addition, the breaker has a short-circuit interrupting rating, which ensures that the breaker can safely handle large fault currents, protecting both people and property from risk of injury or damage.

Conclusion

The IULN111-1REC4-63-20.0-E is a reliable and safe circuit breaker, designed for residential, commercial, and light-industrial applications. It utilizes the latest in safety features, such as the thermal overload protection and current limiting device, to provide maximum protection and safety. With its strong design and effective safety features, the IULN111-1REC4-63-20.0-E is a great circuit breaker for any electrical distribution system.

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