Electrical safety has become a top priority in Kenya as homes, offices, industries, and commercial buildings move toward modern electrical installations. Among the most essential protective devices is the RCCB (Residual Current Circuit Breaker), and ABB is one of the most trusted global brands providing high-quality, reliable RCCBs for the Kenyan market.
An ABB RCCB is a safety device designed to protect people from electric shock and prevent electrical fires. It works by detecting leakage currents (earth faults) in an electrical circuit. If even a small amount of current flows where it shouldn’t, the RCCB immediately cuts off the power supply.
Kenya’s construction sector especially in Nairobi, Mombasa, Kisumu, Nakuru, and Eldoret — is rapidly adopting advanced electrical safety solutions. ABB RCCBs are preferred because:
ABB is a global leader in electrical protection equipment.
How Does an ABB RCCB Work?
An ABB RCCB continuously monitors the flow of electricity in a circuit. It compares the incoming current with the outgoing current.
1. Type AC RCCB
Detects AC residual currents → Common in homes and small shops.
2. Type A RCCB
Detects AC + pulsating DC leakage → Ideal for offices, UPS systems, solar inverters, home appliances.
3. Type F / Type B RCCB
Advanced protection → Used in industries, EV charging stations, motors, VFDs.
Applications
Commercial Spaces
Industrial Installations