3120-F554-B2T1-W14DR4-X3120-U0100M-11A Circuit Protection

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Circuit breakers are invaluable pieces of technology to the world, enabling energy to be managed efficiently and keeping us safe from electrical hazards. They are frequently used in industrial applications, as well as in residential and commercial areas. 3120-F554-B2T1-W14DR4-X3120-U0100M-11A is one such circuit breaker that is gaining recognition due to its efficiency and wide repertoire of features. This article discusses the application field and working principle of 3120-F554-B2T1-W14DR4-X3120-U0100M-11A circuit breaker.

3120-F554-B2T1-W14DR4-X3120-U0100M-11A is a UL-certified circuit breaker that is outlined in the Federal Specification LAL-17753 and is intended for operation in Class 13 and 15 low-voltage circuits, including residential and commercial locations. It is a six-pole mounted breaker that utilizes an H.E. (Over temperature) rating to protect against excessive power consumption, making it suitable for service in air-conditioning systems, as well as other high-draw applications.

In terms of working principle, this circuit breaker is designed to be used in three main applications: over-temperature protection, circuit overload protection, and short circuit protection. For the over-temperature protection function, the circuit breaker employs a heat-sensitive element inside the housing, that triggers the breaker to open when the temperature rises above a pre-determined level. This protects the circuit from damage caused by excessive heat. The overload protection feature, on the other hand, ensures that the circuit is not overloaded by powering too many devices from a single source. This is done by monitoring the current flow through the circuit and cutting it off when too much current is passing through it.

The short circuit protection feature of a 3120-F554-B2T1-W14DR4-X3120-U0100M-11A circuit breaker is perhaps its most important application. In the event of a short circuit, the circuit breaker is designed to detect this in a fraction of a second, and instantly cut off the power supply to the circuit, thus preventing further damage. This is why the 3120-F554-B2T1-W14DR4-X3120-U0100M-11A is much safer to use than traditional fuses and breakers that typically require more time to detect a fault and then disconnect the power.

This circuit breaker also comes with additional safety measures, such as a built-in fault indicator light, which indicates a short circuit has occurred, as well as an external visible trip indicator that will show the breaker has been tripped. Additionally, it has a manual reset switch that can be used to reset the breaker and restore power to the circuit.

In summary, 3120-F554-B2T1-W14DR4-X3120-U0100M-11A is a circuit breaker that is well-suited for a variety of industrial and residential applications. It has been designed to protect against over-temperature, overload and short circuit conditions, making it a highly efficient and reliable device.

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