LELK1-1RS4-30452-20

Circuit breakers are important components in any electrical system. They are designed to protect any type of electrical system from overcurrents, short circuits and other potentially harmful events. The LELK1-1RS4-30452-20 circuit breaker is a medium-duty breaker designed for use in various applications. It offers protection for a maximum system voltage of 240 volts AC and has a current rating of 30A.

Applications

The LELK1-1RS4-30452-20 can be used in many different applications, such as residential and commercial buildings, industrial buildings, and control circuits. It is typically used to protect smaller loads, such as washers, dryers, dishwashers, stoves, and water heaters. In addition, it is also commonly used to protect small motors and lighting circuits.

Working Principle

The working principle of a circuit breaker is based on the fact that an overload or short circuit will cause the current in the circuit to exceed the device’s rated current. When this happens, the circuit breaker trips, opening its contacts and interrupting the electrical circuit. This interrupts the flow of current and prevents any further damage to the circuit.

The LELK1-1RS4-30452-20 has a single-pole, thermal-magnetic operation. This means that it uses both heat and magnetism to detect an overload or short circuit. When the device senses an excessive current flow, it will open its contact and its internal thermal element will trip, which will de-energize the circuit.

The LELK1-1RS4-30452-20 also has a manual reset button. If the breaker has been tripped, the reset button must be pressed in order to reset the device and restore power to the circuit. This allows the user to easily troubleshoot the device and quickly restore power to the circuit.

The LELK1-1RS4-30452-20 circuit breaker is a reliable and versatile device that provides robust circuit protection for many different applications. It has a rugged construction and a wide current rating, making it suitable for almost any electrical system.