IULHK111-1REC4-71302-19 Circuit Protection

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Introduction:
Circuit breakers are a key component in a wide range of electrical circuits. IULHK111-1REC4-71302-19 is one such breaker. It has several features and characteristics that make it suitable for use in many applications. This article will look at the application fields and working principles of IULHK111-1REC4-71302-19.

What Is A Circuit Breaker?
A circuit breaker is an electrical device that is used in a variety of circuits to protect the electrical components from damage due to excess current or voltage. Circuit breakers are typically used to interrupt circuits when it detects an overload situation. Circuit breakers are usually installed in the main electrical panel in homes and businesses.

IULHK111-1REC4-71302-19 Application Fields and Working Principle
IULHK111-1REC4-71302-19 is a type of circuit breaker that is designed for use in a wide range of applications. It is a three-pole circuit breaker with a rating of 120 volts and a current rating of 20A. The breaker has an adjustable tripping range from 13 to 17 amps. The breaker also features a thermal overload protection device for added protection.

The breaker is designed for use in both residential and commercial settings. It is typically used as an overcurrent protection device in applications such as AC power distribution systems, motors, and lighting systems. In addition, the breaker can be used in other applications such as variable frequency drives (VFDs), power conditioners, solar systems, and UPS systems.

IULHK111-1REC4-71302-19 works using thermal-magnetic technology. When current flows through the breaker, it passes through a trip coil. This trip coil generates a magnetic field, which moves the armature of the breaker. This movement opens the breaker and interrupts the flow of current. The breaker is designed to trip at a predetermined level of current to prevent an overcurrent situation.

In addition to interrupting current, IULHK111-1REC4-71302-19 also offers protection against short circuits. The breaker features an adjustable short-circuit trip range from 300 to 5,000 amps. This range allows the breaker to detect and quickly interrupt a short circuit before it can cause any damage.

The IULHK111-1REC4-71302-19 also features manual reset capability. This allows the circuit breaker to be manually reset in the event of an overload or short-circuit. This helps to prevent damage to the breaker and reduce downtime.

Conclusion:
IULHK111-1REC4-71302-19 is a circuit breaker designed for use in a wide range of applications. It is a three-pole breaker with a current rating of 20A and an adjustable short-circuit trip range. The breaker also features thermal-magnetic technology to detect and interrupt an overcurrent situation, as well as manual reset capability in the event of a short circuit or overload.

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