LMLC1-1RLS4-24314-48-V Circuit Protection

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Circuit breakers are an important element in protecting electrical systems and equipment from damage caused by overloads, short circuits and ground faults. The LMLC1-1RLS4-24314-48-V is a two-pole, double-throw circuit breaker manufactured by Eaton for use in a wide variety of applications. In this article, we will discuss the application field and working principle of the LMLC1-1RLS4-24314-48-V.

The LMLC1-1RLS4-24314-48-V is designed for use in residential and commercial buildings, installations, and service panels. It has a 1-inch wide enclosure that is rated for 120/240 volts AC, 50/60 Hz, and up to 7,000 AIC for both series and parallel applications. The breaker has UL-1077 Listed dual line protection, allowing it to protect against both parallel and series overloads.

The LMLC1-1RLS4-24314-48-V has a trip current rating of 48 amps at 25°C, and the breaker is designed to trip within 5 seconds. It also offers a current limit feature that prevents the breaker from tripping at load currents below the trip current rating, allowing it to operate safely at lower currents. The breaker features a quick-make, quick-break contact system designed for low contact resistance and high durability. The contact system is also designed to provide reliable contact closing and opening.

The LMLC1-1RLS4-24314-48-V also features a molded-case construction and a visible manual trip indicator for monitoring the operational status of the breaker. In addition, the breaker is equipped with a thermal-magnetic tripping mechanism that provides both thermal and magnetic protection. The breaker is also designed for easy installation, maintenance, and testing.

The working principle of the LMLC1-1RLS4-24314-48-V is fairly simple. When the load current exceeds the breaker\'s trip current, the thermal-magnetic tripping mechanism is activated. The thermal element in the breaker heats up due to the excess current, which causes the magnetic system to move the breaker contacts into the open position. This interrupts the current flow, protecting the electrical system from damage.

In addition, the LMLC1-1RLS4-24314-48-V features a visible manual reset indicator, which allows the user to manually reset the breaker if necessary. The circuit breaker also has a fault diagnostic feature that enables the user to determine if the breaker has tripped due to an overload, short circuit, or ground fault.

The LMLC1-1RLS4-24314-48-V is an ideal choice for protecting residential and commercial electrical systems from both series and parallel overloads, short circuits, and ground faults. It offers a reliable thermal-magnetic tripping mechanism, a visible manual reset indicator, and a fault diagnostic feature. This circuit breaker is designed for easy installation, maintenance, and testing, and it provides reliable circuit protection in a wide variety of applications.

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