3120-F521-P7T1-W19XG4-16A

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Circuit Breakers are electrical switches designed to protect a circuit from excessive current. The 3120-F521-P7T1-W19XG4-16A is a type of circuit breaker, known as a low-medium voltage circuit breaker. These are used in residential, commercial and industrial applications and are designed to trip if the current in the circuit exceed the rated current limit for a period of time.

The 3120-F521-P7T1-W19XG4-16A low-medium voltage circuit breaker has the following features:

• Adjustable over-current protection
• 17mm frame size
• Up to 800A rated current
• IP20 protection
• Cut-off at 100% in compliance with UL489B

The 3120-F521-P7T1-W19XG4-16A circuit breaker provides over-current protection for three-phase applications. It is designed to trip if the current in the circuit exceeds the rated current limit for a period of time, preventing damage to the circuit from too much current. The breaker also has adjustable settings that can be changed to meet the specific needs of the application.

The 3120-F521-P7T1-W19XG4-16A circuit breaker is typically used in industrial applications. It is used in applications where there is a need to protect the circuit from over-current conditions or to prevent circuit overloads. The circuit breaker can also be used in commercial applications where there is a need for reliable and adjustable protection for three-phase applications. In residential applications, the circuit breaker can be used to protect from short circuits and electrical fires.

The 3120-F521-P7T1-W19XG4-16A circuit breaker works on the principle of tripping the circuit breaker when the current exceeds a preset limit. The breaker will trip when the current in the circuit exceeds the rated current by more than 10%, for a period of time. After the breaker is tripped, it must be manually reset again to allow power to flow through the circuit.

The 3120-F521-P7T1-W19XG4-16A circuit breaker is a reliable and efficient way to provide over-current protection in residential, commercial and industrial applications. It is an adjustable circuit breaker that can be adjusted to provide the right level of protection for the application. The breaker is designed to trip when the current in the circuit reaches or exceeds the rated current limit, providing reliable protection against excessive current.

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