3140-F170-P7T1-SGRX-3.5A Circuit Protection

Series:	3140
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Moisture Sensitivity Level (MSL):	--
Current Rating:	3.5A
Voltage Rating - AC:	250V
Number of Poles:	4
Actuator Type:	Pushbutton
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers

The 3140-F170-P7T1-SGRX-3.5A is a circuit breaker, which is an important component in the electricity network, designed to prevent the occurrence of electrical overloads and short circuits. The main purpose of the circuit breaker is to maintain the safety of electrical equipment and circuits, and to prevent disruption of circuits causing undue fire hazard or equipment failure.The 3140-F170-P7T1-SGRX-3.5A has a variety of application fields, including commercial, industrial and residential electricity supply. The breaker is designed to detect the overcurrent, overvoltage, short circuit and other electrical faults of the circuit, and then respond by breaking the electricity supply to the faulty circuit, thus isolating it from the rest of the power network, and preventing potential fire or electric shock hazards.

Working Principle

Circuit breakers are divided into two types: low voltage and high voltage. The working principle of a low voltage circuit breaker is simple. It is a device with contacts that open and close, and a temperature-sensitive trip mechanism that can automatically isolate a faulted circuit. When an electrical fault is detected, the circuit breaker is automatically opened to protect the circuit and its components.High voltage circuit breakers, on the other hand, are more complicated. They have two types of contacts – main contacts and auxiliary contacts – and are able to perform multiple switching operations when needed. The main contacts are opened and closed with the help of a motor and a mechanical latching system, while the auxiliary contacts are connected to additional circuits and devices, allowing them to detect and respond to undesirable electrical conditions.The 3140-F170-P7T1-SGRX-3.5A circuit breaker is equipped with both thermal and magnetic protection, ensuring that it will respond to any abnormal electrical condition. The thermal opener responds to excessive current, while the magnetic device is triggered by an excessive voltage. The breaker is also equipped with a current bypass, allowing it to momentarily remain closed even during an overload situation. In conclusion, the 3140-F170-P7T1-SGRX-3.5A is a highly reliable and efficient circuit breaker. It is designed to detect and respond to a variety of electrical faults, ensuring the safety of the electrical equipment and circuits it is connected to. It is important to note the importance of correctly sizing and installing the breaker in order to ensure its effectiveness.

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