A Residual Current Circuit Breaker with Overcurrent Protection (RCBO) is an electrical safety device that combines the functions of a residual current device (RCD) and a miniature circuit breaker (MCB) in a single unit.
CMTB1LE-63 Residual Current Operated Circuit Breaker can protect people and power from electric shock, short circuit ,overload faults.The RCBO mainly used in commercial and residential building. It conforms with the standard of IEC61009-1.
| Product name | RCBO Residual Current Operated Circuit Breaker |
| Model No. | CMTB1LE-63 3P |
| Standard | IEC61009-1 |
| Rated current In (A) | 1/2/3/4/5/6/8/10/13/16/20/25/32/40/50/63A |
| Poles | 3P |
| Rated voltage Ue (V) | 400V |
| Rated frequency | AC 50/60Hz |
| Rated short circuit capacity Icn | 3000A/4500A/ 6000A |
| Rated impulse withstand voltage Uimp | 4000V |
| Ambient temperature | -20℃~+40℃ |
| Type of instantaneous release | C D |
| Rated residual operating current In | 30mA,50mA,75mA,100mA |
1.Protection of circuits against short circuit current,overload current and earth leakage protection
2.Easy to install: RCBOs are typically compact and easy to install, making them ideal for use in small spaces or tight areas.
The MCB Miniature circuit breakers are professional & widely used in building, residence, industrial applications , electric power transmission.
2 pcs per inner box, 40 pcs per outer box .
Dimension per outer box: 41*21.5*41.5 cm
MUTAI Electric focus on Middle East, Africa, South East Asia, South America, Russia Market.