LELH11-36981-50-V

Series:	LEL
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:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers

Circuit-breakers are electrical switches used to interrupt fault current when an overload or a short circuit fault occurs. They are commonly used in electrical power distribution and are also used to protect valuable equipment from power surges. One of the most common types of circuit-breakers is the LELH11-36981-50-V. This particular type is designed to protect circuits up to 50 volts and has a maximum current rating of 16 amperes.

Application Field

The LELH11-36981-50-V is a versatile circuit-breaker that can be used for a variety of applications. It is commonly used in residential, commercial and industrial environments. In residential applications, it is often used to protect washing machines, clothes dryers, thermostats, lighting, security systems and other small appliances. In commercial and industrial applications, the LELH11-36981-50-V can be used for wiring in panelboards, switchgear, switchboards, motor control centers, and other equipment.

Working Principle

The LELH11-36981-50-V operates based on the principle of thermal-magnetic tripping. When the current in the circuit exceeds the trip rating, an electric arc is generated, which creates heat. The heat then energizes a bimetal spring, which in turn causes the breaker to open, interrupting the current. When the current decreases, the heat dissipates and the bimetal spring relaxes, allowing the breaker to reset.

Thermal Overload Protection

The LELH11-36981-50-V also provides thermal overload protection. When a current overload occurs, the device will automatically trip before the bimetal spring is energized. This helps protect the circuit and equipment from damage due to excessive currents.

Safety Benefits

Circuit-breakers such as the LELH11-36981-50-V provide a number of safety benefits. They are designed to quickly react to a power surge, protecting the connected equipment from damage and possible fire. They also provide protection against short circuits, which can cause costly equipment failures and even fires.

Limitations

The LELH11-36981-50-V is not designed to provide protection from arc fault currents, which can be generated by defective wiring. Additionally, the thermal-magnetic tripping mechanism is not capable of detecting a fault if the current is too low. However, these limitations can be overcome by using additional devices such as AFCI and GFCI breakers. The LELH11-36981-50-V is a reliable and cost-effective circuit-breaker that can provide protection in a wide variety of applications. It is easy to install and maintain, making it an excellent choice for any project.

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