LELBXK111-39748-15-V Circuit Protection

Circuit breakers are essential components in modern electrical systems. As the most common form of overcurrent protection, they are used to protect users and their equipment against risks associated with electricity supply. The LELBXK111-39748-15-V circuit breaker is a general-purpose three-pole circuit breaker designed to provide protection to electrical devices from overloading current. It is suitable for both short-circuit and overload protection and is also available with medium voltage ratings.

The LELBXK111-39748-15-V circuit breaker is suitable for use in a variety of commercial, industrial, and residential applications. It is commonly used in distribution panels, switchboards, and motor control centers. It can also be used in low-voltage switchgear, panel boards, and power control systems. It is particularly suitable for low-voltage applications, where it provides overload and short-circuit protection.

This circuit breaker is designed with adjustable thermal and magnetic trip units for higher accuracy and lower electrical noise. The unit is equipped with visible trip indicators to show the device is tripped. This makes the circuit breaker easy to reset and helps to reduce the risk of accidents by immediately warning the user that the device has been activated.

The working principle of the LELBXK111-39748-15-V circuit breaker is based on the overcurrent protection technology. An electromagnet is connected in series with the circuit and a sensing element is connected in parallel. When an overcurrent situation occurs, the electromagnet is activated and the sensing element detects the current level. If the current reaches a predetermined level, the sensing element trips the circuit breaker and shuts off power to the circuit.

The trip unit is adjustable to allow users to set the current level where the circuit breaker trips. The adjustable sensitivity of the sensor allows the circuit breaker to be tailored for different applications and provides a personalized level of protection. In addition, the overcurrent protection circuit is designed to perform reliably in high-pressure and temperature environments, protecting against inrush current and ensuring safe operation.

LELBXK111-39748-15-V circuit breakers are designed for optimal performance and long-lasting reliability. They are available in multiple amperage ratings and come with a variety of accessories, such as mounting hardware and terminal blocks, to enable easy installation and setup. This makes the circuit breaker suitable for a wide range of applications.

In summary, the LELBXK111-39748-15-V circuit breaker is a general-purpose overcurrent protection device for electrical systems. It is suitable for both low- and medium-voltage applications and comes with adjustable magnetic and thermal trip units and visible trip indicators. The circuit breaker’s overcurrent protection circuit is designed to provide reliable operation in high-pressure and temperature environments. It is also available with multiple accessories for easy installation and setup. This makes the LELBXK111-39748-15-V circuit breaker suitable for a variety of industries and applications.