LEGBXF66-36207-20-V

Series:	LEG
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Number of Poles:	2
Actuator Type:	Rocker
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Introduction

Circuit breakers are electric devices used to protect electrical systems from high voltage or short circuits. They sense areas where power flows are too high, and open up to stop the flow of electricity to the affected area. Generally, the breaker consists of a set of components that can detect a fault, open the contacts, interrupt the electrical current and trip the circuit. The contact opens and stays open until the reset button is pressed.LEGBXF66-36207-20-V circuit breaker is a new circuit breaker released by an electric company called LEGBXF. This circuit breaker has an impressive rating of 20A and is designed for a wide range of applications. In this article, we will discuss the properties, applications, and working principles of the LEGBXF66-36207-20-V circuit breaker.

Design and Properties of LEGBXF66-36207-20-V

The LEGBXF66-36207-20-V circuit breaker is designed with an overload and motor short-circuit protection. It is also certified UL and CUL. It has a maximum voltage rating of 240 Vac for resistive loads, 125 Vac for inductive loads. It is a two-pole, ground-fault circuit interruption (GFCI) type protector rated up to 20 amps and is designed with an adjustable trip rating of between 10 and 20 amps.It features a magnetic circuit breaker trip-free handle mechanism with a positive trip indication. It is a reclosing type of breaker with a single-phase interrupt rating of 10,000 amps. It features an adjustable terminal block, making it easy to connect and disconnect. It also has a color-coded terminal design which allows for a quick, easy, and safe installation. It features a break-before-make operation which prevents potential arcing and electrical surges due to overcurrents and short circuits.

Applications

The LEGBXF66-36207-20-V circuit breaker is suitable for residential, commercial, and industrial applications. It is typically used for motor control, line isolation, and overload protection. It is an ideal choice for applications such as HVAC, pool and spa, air conditioning units, refrigeration units, and commercial lighting systems.In industrial settings, the circuit breaker can be used for guarding, controlling, and distributing electric power for a wide range of systems such as conveyors, mixers, high voltage storage systems, lifts, welding machines, and motors. It is also suitable for high voltage, low voltage, and industrial equipment.

Working Principle

The LEGBXF66-36207-20-V circuit breaker works by quickly opening its contacts when there is an overload or short circuit detected. This happens when the current exceeds the adjustable rating. The contacts open and stay open until the reset button is pressed.When an overload occurs, the latch of the thermal-magnetic trip releases and trips the breaker. The overcurrent sensing is accomplished by a small bimetallic element. The bimetallic element expands and contracts according to the temperature generated by the current passing through it. When this element reaches its set temperature, it trips the breaker. When a short circuit occurs, the magnetic trip pulls the latch of the breaker open to trip the device. The magnetic trip is activated through the current passing through a set of coils. When the current in the set of coils exceeds the adjustable rating, it trips the breaker.

Conclusion

The LEGBXF66-36207-20-V circuit breaker is a reliable and efficient device designed for a wide range of applications. It is designed with overload and short-circuit protection and certified UL and CUL. Its adjustable terminal block makes it easy to connect and disconnect. It features a break-before-make operation for added safety and are suitable for residential, commercial, and industrial applications. Finally, it works by quickly opening its contacts when an overload or short circuit is detected.

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