Yueqing Yijin Electronics Co., Ltd.
Beiyuan BB1-63 miniature circuit breaker accessories
MX+OF shunt+auxiliary
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
At 70%~110% of the rated control power supply voltage, the release should reliably operate to disconnect the circuit breaker. When the release is opened, the C2 and 12 terminals are connected, and the external safety signal light is on; When the release is closed, C2、 Terminal 14 is connected, and the external warning signal light is on; When the release is closed and the external button is connected, the mechanism of the release trips and drives the circuit breaker to trip and disconnect.
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 |
| Split excitation assist (active type) | MX+OF | 230V | DC 24V |
product overview
MX+OF shunt+auxiliary release
Action characteristics:
At 70%~110% of the rated control power supply voltage, the release should reliably operate to disconnect the circuit breaker. When the release is opened, the C2 and 12 terminals are connected, and the external safety signal light is on; When the release is closed, C2、 Terminal 14 is connected, and the external warning signal light is on; When the release is closed and the external button is connected, the mechanism of the release trips and drives the circuit breaker to trip and disconnect.
| Rated frequency | protection grade | rated insulation voltage | Product width | Ambient Temperature | storage temperature |
| 50/60Hz | IP20 | 500V | 18mm | -35℃~+70℃ | -35℃~+70℃ |
