NBH8LE-40 □residual current action circuit breaker (hereinafter referred to as the circuit breaker) is suitable for AC 50Hz, rated voltage 230V, rated current to 40A in the line, when the person is electrocuted or the leakage current of the power grid exceeds the specified value, the circuit breaker can quickly cut off the fault power supply in a very short time, protect the safety of people and electrical equipment, and can protect the overload or short circuit of the line, and can also be used as an infrequent operation conversion of the line under normal conditions.
The circuit breaker is suitable for places such as commercial office buildings, residential buildings and similar buildings.
Comply with standards: GB/T 16917.1, IEC 61009-1, and obtain CCC, CE, SEMKO, EAC certification.
Main parameters and technical performance
| Technical parameters item | Parameter value | | Rated voltage (Ue) | 230V AC | | Rated current (In) | 1A、2A、3A、4A、6A、10A、 16A、 20A、25A、 32A、 40A | | Rated insulation voltage (Ui) | 500V | | Rated impulse withstand voltage (Uimp) | 4kV | | Rated residual operating current(I△n) | 0.01A、0.03A | | Rated residual non-operating current (I△no) | 0.5IAn | | Number of poles | 1P+N | | Instantaneous tripper type | Type C | | Rated short-circuit breaking capacity (Icn) | 4500A(NBH8LE- 40) 6000A(NBH8LE- 40H) | | Rated residual on-off and breaking capacity (I△m) | 500A |
This article introduces CHINT/CHINT NBH8LE-40 □ residual current action circuit breaker interested, also contact our customer service, we are looking forward to your call, hope our technology and service can bring you a better experience.
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