DB ( distribution board ) Dressing (wire termination) 10 way 3 Phase Schneider Electric DB

[@ajithwansa2894]

These are not RCCBs.They are RCBOs.Please tell me am I correct or wrong .I have heared like that. (RCCB +MCB =RCBO)

[@Rayyan_369]

Sorry for late answering, i was inactive last few days in youtube

[@Rayyan_369]

Yes, you are correct. we are normally sayed old name elcb or rccb, but actually these breakers are rcbo