LEG66-1-62-5.00-91-V Circuit Protection

Series:	LEG
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	5A
Number of Poles:	2
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit breakers are required by all industrial and commercial electric utility systems, and are often used in homes and other buildings in the form of Arc-Fault Circuit Interrupters (AFCI). The LEG66-1-62-5.00-91-V is one such type of breaker, designed to provide protection to low-voltage installations running on single, three-phase, or three-pole networks. When operational, the LEG66-1-62-5.00-91-V will monitor, detect, and isolate any electrical faults in the system by automatically breaking the circuit. This is accomplished by using three key components—an overload or earth leakage relay, a current sensing device, and a circuit breaker.The overload or earth leakage relay is a key component in the LEG66-1-62-5.00-91-V circuit breaker. This relay detects an excessive or abnormal level of current in the wiring and triggers a rapid disconnection to protect the system from any damage. The current sensing device, typically a current transformer, monitors the circuit and sends a signal to the overload relay when an overcurrent is detected. The circuit breaker is responsible for the final disconnection. It is made up of contacts which, when triggered, open the circuit and shut off the electricity to the system. The circuit breaker also incorporates a mechanical and thermal protection system to prevent any further damage. When the current is below the predetermined level, the circuit breaker releases and closes the circuit until the overcurrent is detected again.The LEG66-1-62-5.00-91-V is a versatile device and can be used in a variety of applications such as industrial, commercial, and residential settings. It is designed to protect circuits from the effects of fault currents, surges, overloads, and short circuits, and can be used in either single-phase or three-phase systems.The LEG66-1-62-5.00-91-V is often used in conjunction with other protective devices for optimal safety and protection of a circuit. This includes surge protective devices (SPDs) and residual current devices (RCDs), which are typically used in residential and commercial settings. Surge protective devices protect the circuit from lightning strikes and indirect contact faults by reducing the voltage of the current passing through the circuit breaker, while RCDs protect against direct earth faults by detecting and disconnecting the circuit whenever there is a fault.In summary, the LEG66-1-62-5.00-91-V circuit breaker is a versatile breaking device designed to provide protection to low-voltage installations running on single, three-phase, or three-pole networks. It utilizes a combination of overload and earth leakage relays, current sensing devices, and circuit breakers to detect and isolate faults and to provide maximum protection against short circuits, overloads, and surges. The LEG66-1-62-5.00-91-V is suitable for a variety of applications, from industrial to residential, and can be used in conjunction with other protective devices for optimal protection.

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