NB1L residual current action circuit breaker is suitable for AC 50Hz, rated voltage 230V, rated current to 25A line, when the personal shock or power grid leakage current exceeds the specified value, the residual current action 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 conversion of the line.
The product is suitable for various places such as industrial, commercial, high-rise buildings and residential buildings.
Comply with standards: GB/T 16917.1, IEC 61009-1, and obtain CCC, CE, VDE, SEMKO 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、13A、 16A、 20A、 25A | | Rated insulation voltage (Ui) | 400V | | Rated impulse withstand voltage (Uimp) | 4kV | | Rated Residual Operating Current (IOn) | 0.03A | | Rated residual non-operating current ( 1Ono} | 0.51An | | DC component case | Type A. | | Number of poles | 1P+N (N pole on left} | | Instantaneous trip type | Type B, Type C | | Rated short-circuit breaking capacity ( Ian ) | 6000A | | Rated residual on-off and breaking capacity ( 1△m) | 500A |
This article introduces CHINT/CHINT NB1L (6kA) residual current action circuit breaker If you are interested, please also contact our customer service, we are looking forward to your call, and hope our technology and service can bring you a better experience.
The company has been customer-centric, the concept of creating value for customers, winning the market with quality and service, and sincerely hopes to cooperate with all sectors of society to create success, create brilliance together, and work together to create a better tomorrow! In line with the concept of credibility and service-oriented, the company warmly welcomes new and old customers to inquire, visit and negotiate business!
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