Yueqing Yijin Electronics Co., Ltd.
Chint NXB mini circuit breaker accessories
OF Assistance
The accessories of this series of circuit breakers are auxiliary functional components specially designed by our company for NXB series circuit breakers, which achieve remote tripping control and indication of the on/off status of the line
When the auxiliary contact is opened, terminals 11 and 12 are connected; When the auxiliary contact is closed, terminals 11 and 14 are connected
Scope application
The accessories of this series of circuit breakers are auxiliary functional components specially designed by our company for NXB series circuit breakers, which achieve remote tripping control and indication of the on/off status of the line
Main technical parameters
| product name | model | Rated working voltage Un | Voltage value |
| assistant | OF | 115/230/400V | / |
product overview
OF auxiliary contact
Action characteristics:
When the auxiliary contact is opened, terminals 11 and 12 are connected; When the auxiliary contact is closed, terminals 11 and 14 are connected
| Rated frequency | protection grade | rated insulation voltage | Product width | Ambient Temperature | storage temperature |
| 50/60Hz | IP20 | 500V | 9mm | -35℃~+70℃ | -35℃~+70℃ |
