LMLZX1-1RLS4R-33459-20-V Circuit Protection

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Circuit Breakers

Circuit breakers are a form of safety device designed to protect electrical systems from overload. They are also referred to as circuit protectors or fuse boxes. They are usually found on the main circuit panel in residential homes, commercial buildings, and industrial facilities. Circuit breakers are designed to detect an overload or short-circuit and quickly shut off power to the offending circuit.

LMLZX1-1RLS4R-33459-20-V

The LMLZX1-1RLS4R-33459-20-V is a circuit breaker specifically designed for general use in residential, commercial and industrial applications. It is a dual-mode circuit breaker that can be used to protect AC, DC, or mixed AC/DC circuits. It has a thermal trip setting that can be adjusted to provide optimum protection and minimize nuisance tripping. This type of circuit breaker is also equipped with a RS-485 communication feature that allows for remote monitoring and control when used with compatible equipment.

Application Field

The LMLZX1-1RLS4R-33459-20-V can be used in a variety of applications, such as residential home lighting, commercial buildings, and industrial plants. It can also be used in special applications such as fire alarm and elevator systems, as it is also UL listed under UL 1077 and UL 489. It is also suitable for large-scale residential and commercial applications and can be used in low-voltage distribution systems.

Working Principle

The LMLZX1-1RLS4R-33459-20-V utilizes two safety mechanisms for protection – a thermal mechanism and an electronic mechanism. The thermal mechanism detects excessive current in the circuit, trips the breaker, and shuts off power to the circuit. The electronic mechanism also trips the breaker in the event of an overcurrent or short circuit. The communication feature allows for remote monitoring and control when used in conjunction with compatible equipment.

The circuit breaker will trip when the current rating is exceeded or the temperature of the breaker exceeds a predetermined value. It also has a “hold-on” feature that allows the device to keep the circuit close until it cools down and reset. The circuit breaker can be manually reset by pressing a reset button or a control knob. The reset button can be used to reset the breaker without the need to turn off the power.

The LMLZX1-1RLS4R-33459-20-V is a reliable and cost effective solution for protecting circuits from damage caused by power surges, overloads, and short circuits. Its dual-mode operation and RS-485 communication provide a flexible solution for residential, commercial and industrial use. It is easy to install and can be used in a variety of applications. It is also UL listed, ensuring quality and reliability.

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