- MCB – Miniature Circuit Breaker
- ELCB – Earth-leakage Circuit Breaker
- RCCB – Residual Current Circuit breaker
- MCCB– Molded Case Circuit Breaker
- ACB – Air Circuit Breaker
- VCB – Vacuum Circuit Breaker
- MOCB – Minimum Oil Circuit Breaker
- BOCB – Bulk Oil Circuit Breaker
- SF6CB-Sulfur Hexafluoride Circuit Breaker