3120-F321-P7T1-W19LG3-15A

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Circuit Breakers are electrical devices used to interrupt an electric current when the current exceeds its maximum safe limit. The 3120-F321-P7T1-W19LG3-15A Circuit Breakers is a popular choice in this regard, used in many applications across a variety of industries. This article will explore the 3120-F321-P7T1-W19LG3-15A\'s application field and working principle.

The 3120-F321-P7T1-W19LG3-15A is a small-sized circuit breaker, ideal for use in applications where load current is low. Due to its compact size and ability to fit into tight spaces, the 3120-F321-P7T1-W19LG3-15A is often used for residential power applications, such as protecting appliances and equipment on a home circuit. It is also commonly used in industrial settings to protect sensitive circuits or in hazardous area or "ex” installations to protect personnel from electric shock due to a fault in the system.

In addition to its broad range of applications, the 3120-F321-P7T1-W19LG3-15A also offers a choice of three different operating mechanisms: two manual and one motor operated. The two manual mechanisms are a toggle operating handle and a rotary operating handle. The motor-operated mechanism is typically preferred by engineers due to its ability to automatically trip when needed, eliminating the need for manual intervention when a fault is detected.

The 3120-F321-P7T1-W19LG3-15A works by continually monitoring the current flowing through the device. When the current reaches a predetermined level, the device automatically trips, interrupting the current and protecting the circuit. Depending on the application, the 3120-F321-P7T1-W19LG3-15A may also be equipped with an adjustable trip setting, allowing the user to customize the device’s trip point, ensuring the best protection from overload.

The 3120-F321-P7T1-W19LG3-15A holds the highest quality standard and is designed to provide reliable service for many years. It is certified to UL, CSA, and CE marked, and is designed to meet various overload and short circuit protection requirements. The device is designed to be wire-free and comes with all mounting hardware, making installation quick and easy.

In conclusion, the 3120-F321-P7T1-W19LG3-15A Circuit Breaker is a versatile device, capable of being used in a variety of applications and providing reliable service for many years. Its adjustable trip point and wire-free design make it an attractive choice for many applications, and its ability to protect personnel from electric shock due to faults in equipment make it a safe and reliable choice for industrial settings.

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