1140-G251-P7M1-3A

Circuit Breakers

A circuit breaker is a safety device used to protect electrical circuits from damage caused by overcurrent, overload, and short circuits. One of the most commonly used circuit breakers is the 1140-G251-P7M1-3A. This device is used in a wide variety of applications and has a number of important features that make it an attractive choice for many applications.The 1140-G251-P7M1-3A is a single-pole, dual-breaker circuit breaker that is capable of switching on and off both AC and DC circuits from 20-250 volts. It also features a built-in electronic overload trips, adjustable voltage trip points, and a manual reset button. This circuit breaker is designed to protect circuits against sudden electrical faults, such as an overload, short- circuit, or line fault. It can also be used to protect circuits against power surges and voltage fluctuations.In order to understand the working principle of the 1140-G251-P7M1-3A, it is important to first understand how a circuit breaker works. When an electrical fault occurs, the current passes through the breaker and then trips the contact points, creating an open circuit. This prevents the current from continuing to flow, protecting the circuit from damage. Once the fault is cleared, the contacts reset and the circuit is able to resume normal operation.The 1140-G251-P7M1-3A has a number of applications, including power distribution systems, motor control, and industrial automation. It is commonly used in machine tools, data centers, and industrial equipment. It is also used in industrial and laboratory settings for controlling high voltage machinery.One of the major advantages of using the 1140-G251-P7M1-3A is its high level of safety. This circuit breaker is designed to protect the circuit from short circuits, overloads, and line faults. It also features adjustable voltage trip points, which can be adjusted to suit the specific needs of the application. In addition, the device features a manual reset button so that the circuit can be reset after an electrical fault occurs.The 1140-G251-P7M1-3A is a reliable and durable circuit breaker, which makes it an ideal choice for many applications. It is also relatively inexpensive and easy to install, making it a cost-effective choice for a wide range of applications.Overall, the 1140-G251-P7M1-3A is a versatile, reliable, and cost-effective circuit breaker. It is easy to install and provides high levels of safety for electrical circuits in a variety of applications.