Zhejiang Sefie Electric Co.,Ltd.
Only quality prosesses market,and improvement gets progress.
Add to Cart
SEFIE 3 Pole RCCB Residual Current Circuit Breaker With Over Current And Leakage Protection
SFMLE-63 RCBO is used for the protection against electrical leakage in the circuit of 50Hz or 60Hz, rated voltage 1 phase 230V and 3 phase 400V, rated current up to 63A
When somebody gets an electric shock or the residual current of the circuit exceeds the fixed value, the RCBO can cut off the power within the time of 0.1s automatically to protect the personal safety and preventing the equipment from the fault resulted by the residual current
With this function, the RCBO can protect the circuit against overload and short circuit or can be used for the unfrequent switchover of the circuit under normal conditions
It conforms to IEC61009 standard
| Rated current (A) | 1-6A | 10A | 16,20A | 25A | 32A | 40,50A | 63A |
| Norminal cross section of wire mm2 | 1 | 1.5 | 2.5 | 4 | 6 | 10 | 16 |
| Type | SFMLE-63 | |
| Pole | 1P+N,2P | 3P,3P+N,4P |
| Rated current(A) | 6,10,16,20,25,32,40,50,63 | |
| Rated voltage(V) | 230 | 400 |
| Rated short circuit breaking capacity Icn(KA) | 6-32A:6/40-63:4.5 | |
| Rated residual making/breaking capacity I△m(A) | 2000 | |
| Rated residual action current I△n(A) | 0.03,0.05,0.1,0.5 | |
| Rated residual non-action current I△no(A) | 0.5I△n |
|