UPG400-1REC4-37714-3 Circuit Protection

Series:	UPG
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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<p>Circuit breakers are electrical safety devices designed to protect an electrical circuit from damage caused by overload, short circuit, or ground fault. UPG400-1REC4-37714-3 is an example of a circuit breaker that can help protect circuits from damage. In this article, we will discuss the application field and working principle of this circuit breaker.</p><p>This UPG400-1REC4-37714-3 circuit breaker is typically used in residential or commercial buildings, and for industrial applications as well. It is most commonly used in installations where the power supply is 409V AC or 450V DC. It is designed to protect circuits from overloads, short circuits, and ground faults in applications with a maximum current of 63A. The circuit breaker has a rated range of 11A to 63A.</p><p>The working principle of the UPG400-1REC4-37714-3 circuit breaker is based on the thermal and magnetic operating principles. The thermal principle relies on the heat caused by the electrical current that enters into the circuit breaker. The circuit breaker has a bimetallic strip that expands when heated, which causes the breaker to trip. The magnetic principle works in a similar manner. When the current enters the circuit breaker, a magnetic field is created which causes the armature of the device to move, tripping the breaker.</p><p>The UPG400-1REC4-37714-3 circuit breaker also provides protection against short circuit and ground fault. If a ground fault or short circuit occurs, the current generated will be above a certain threshold, causing the trip coil to be attracted and tripping the circuit breaker.</p><p>In addition, the UPG400-1REC4-37714-3 circuit breaker is equipped with trip free and continuous current limiting features. The trip free feature prevents the breaker from being manually reset after it has tripped. The continuous current limiting feature prevents the circuit breaker from failing when a large fault current is encountered.</p><p>The UPG400-1REC4-37714-3 circuit breaker is an effective and reliable protection device. It is designed to protect circuit wiring, electrical equipment, and appliances in residential and commercial buildings, as well as in industrial applications from overloads, short circuits, and ground faults. The thermal and magnetic operating principles of the circuit breaker enable it to effectively and safely protect the connected circuits. </p>

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Part Number	Manufacturer	Price	Quantity	Description