Circuit Breakers

A circuit breaker is a safety device designed to protect electrical circuits in the event of an overload or short circuit. It is also used to control the voltage in a system. To ensure proper operation of equipment, circuit breakers must be installed in the system for reliable and safe protection. The 3120-F351-P7T1-W14DR1-16A circuit breaker is a high-power AC breaker with circuit breaking and outstanding dynamic performance.

Application Field

The 3120-F351-P7T1-W14DR1-16A circuit breaker is designed to protect a two-phase AC electrical system from overvoltage and short circuit. It is also suitable for high power AC systems, such as direct current (DC) transmission lines, AC distribution systems, and photovoltaic (PV) systems. It can be used in different applications such as telecommunications, healthcare, industrial control, power distribution, and aerospace. The 3120-F351-P7T1-W14DR1-16A circuit breaker can also be used to protect power systems from faults caused by low resistance and low current.

Working Principle

The operating principle of the 3120-F351-P7T1-W14DR1-16A circuit breaker is simple. When the current exceeds the design limit, the breaker trips and disconnects the power supply. The trip time of the breaker depends on the type and size of the breaker and on the current flow in the circuit. The current flow is measured by a coil inside the breaker that changes the current flow into a magnetic field. When this magnetic field exceeds a certain value, it pulls a lever that opens the circuit.

The 3120-F351-P7T1-W14DR1-16A circuit breaker has a unique design that enables it to detect static and dynamic current changes, allowing it to respond quickly to peaks and drops in the electrical current. The breaker is also protected against any sudden increase in current due to its high-voltage surge protector. This ensures that the breaker is safe to use in both normal and extreme conditions.

Conclusion

The 3120-F351-P7T1-W14DR1-16A circuit breaker is designed to provide reliable protection to electrical circuits in the event of overload or short circuit. It is suitable for use in a variety of applications such as industrial, telecommunications, healthcare, and power distribution. The high-power AC breaker has outstanding dynamic performance, enabling it to detect static and dynamic current changes and respond quickly to electrical current variations. The breaker is also protected from surges, making it safe to use in both normal and extreme conditions.