279-2-1-51F-9-9M-6-AH

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Circuit breakers are a critically important element of electrical systems because they protect against damage caused by electrical overload or short circuits. In essence, a circuit breaker is a switching device that protects an electrical circuit from damage due to excessive current. When an excessive current passes through a circuit breaker, it trips the breaker, interrupting the circuit and preventing further current flow.

The 279-2-1-51F-9-9M-6-AH circuit breaker is a specific type of circuit breaker. This type of breaker is a dedicated circuit breaker for grounding applications. It is typically used to provide short circuit protection, protect against ground faults, and provide neutral-to-ground protection. It can also be used in applications where two different points of ground must be earthed separately.

The 279-2-1-51F-9-9M-6-AH circuit breaker is designed to detect ground fault and leakage system conditions. It uses a two-level customized operating system that includes a quick-action detection system for high fault currents and a sluggish detection system for low fault currents. The first level of detection is a quick-acting one that will detect and trip the breaker quickly when a high fault current is produced. The second level of detection is a slower acting one which will detect low fault currents at a slower rate.

This particular circuit breaker has a rated voltage of 690 V F and a rated current of 10 A. It is suitable for use in residential, small commercial, and industrial applications. It also has an adjustable current trip level from 0.06 A to 0.25 A, which enables it to provide more accurate protection.

The working principle of the circuit breaker is quite simple. When a normal load is applied to the circuit, the current passes through the breaker without causing any problems. However, if an abnormal current, such as from a short circuit, flows through the circuit breaker, it will detect the fault current and trip itself. This breaks the circuit and prevents further current flow and prevents the equipment connected to it from being damaged.

The 279-2-1-51F-9-9M-6-AH circuit breaker is an important component in the development of safe and reliable electrical systems. It provides short-circuit, ground fault, and neutral-to-ground protection while allowing normal operation of electrical circuitry. In addition, its adjustable current trip level ensures more accurate protection of the equipment connected to it.

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