Chint NXBLE-63/4P C32A Residual Current Operated Circuit Breaker

Chint NXBLE-63/4P C32A residual current operated circuit breaker is an electrical protection device under Chint. It is mainly used to cut off the circuit in time when the circuit is overloaded, short-circuited or leaking, so as to ensure the safety of electricity use. The relevant introduction is as follows:

Rated current: 32A, which means that the maximum current that the circuit breaker can work stably for a long time is 32A. If this current value is exceeded, the circuit breaker may trip due to overload.

Number of poles: 4 poles, suitable for three-phase four-wire circuits, and can protect and control the three-phase live wire and neutral wire at the same time.

Residual current action characteristics: The rated residual action current is usually available in various specifications such as 0.03A, 0.05A, 0.075A, 0.1A, 0.3A, etc., depending on the product model and configuration. When the leakage current in the circuit reaches the set value, the circuit breaker will quickly act to cut off the circuit.

Rated voltage: 400V~, suitable for AC circuits with a rated voltage of 400V.

Frequency: 50/60Hz, can be used in 50 Hz or 60 Hz AC power system.

Tripping characteristics: C-type tripping characteristics, suitable for conventional load and distribution line protection, can trip according to a specific time-current curve when the current suddenly increases.

Mechanical life and electrical life: The mechanical life is 20,000 times and the electrical life is 10,000 times, with high reliability and durability.

Rated short-circuit breaking capacity: 6000A, that is, the maximum short-circuit current that the circuit breaker can safely cut off is 6000A, which can quickly cut off the current when a short-circuit fault occurs in the circuit, protecting the circuit and equipment from damage by the short-circuit current.

Rated impulse withstand voltage: 4kV, can withstand a certain intensity of voltage shock, enhancing the stability and safety of the product in a complex electrical environment.