Yueqing Yijin Electronics Co., Ltd.
Beiyuan BB1-63 miniature circuit breaker accessories
OF Assistance
The accessories of this series of circuit breakers are auxiliary functional components specially designed by our company for the Beiyuan BB1 series circuit breakers, which achieve functions such as line working status indication and trip alarm
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 the Beiyuan BB1 series circuit breakers, which achieve functions such as line working status indication and trip alarm
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℃ |
