C45/DZ47 Auxiliary contact AC/DC Circuit breaker Accessories with mounted MCB
- Mounted on the left side of the MCB SFM21-63(DZ47-63)&SFM6-32,Iindicating "ON" ,"OFF" status of combined MCB.
- Terminal Connection Height:H1=21mm H2=30mm H3=19mm
- mounted on the right side of circuit breaker,actuate the combined device to trip in case of under-voltage or over-voltage,effectively prevent the device from closing operation under abnormal power voltage condition.
- Terminal Connection Height:21mm
- Electro-mechanical endurance:≥4000