This AUF3C403210 32A 100mA Four Pole RCBO from L&T is designed to ensure efficiency and protection against current overload and earth leakage currents.
This AUF3C404010 40A 100mA Four Pole RCBO from L&T is designed to ensure efficiency and protection against current overload and earth leakage currents.
This DX3 411374 63A 100mA Four Pole RCBO from Legrand is designed to ensure efficiency and protection against current overload and earth leakage currents.
This AUF3C401630 16A 300mA Four Pole RCBO from L&T is designed to ensure efficiency and protection against current overload and earth leakage currents.
This AUF3C402530 25A 300mA Four Pole RCBO from L&T is designed to ensure efficiency and protection against current overload and earth leakage currents.
This AUF3C403230 32A 300mA Four Pole RCBO from L&T is designed to ensure efficiency and protection against current overload and earth leakage currents.
This DX3 411379 63A 300mA Four Pole RCBO from Legrand is designed to ensure efficiency and protection against current overload and earth leakage currents.
This AUF3C404030 40A 300mA Four Pole RCBO from L&T is designed to ensure efficiency and protection against current overload and earth leakage currents.
This AUF3C206310 63A 100mA Double Pole RCBO from L&T is designed to ensure efficiency and protection against current overloads and earth leakage currents.
This AUF3C206330 63A 300mA Double Pole RCBO from L&T is designed to ensure efficiency and protection against current overloads and earth leakage currents.
This AUF3C406330 63A 300mA Four Pole RCBO from L&T is designed to ensure efficiency and protection against current overload and earth leakage currents.
This AUF3C406310 63A 100mA Four Pole RCBO from L&T is designed to ensure efficiency and protection against current overload and earth leakage currents.
RCBO (Residual Current Circuit Breaker with Over Current Protection) is a type of circuit breaker used to protect the circuit from over current and earth leakage current. In this way RCBO as an electrical appliance combines the functionality of both MCBÂ (for overload/short circuit current protection) and RCCB/ELCB/RCDÂ (earth leakage current protection) and are now becoming very popular in domestic electrical installations. A lot of electrical utilities like BSES & NDPL in Delhi, allocate energy meter connection only when the consumer produces an invoice showing purchase of RCCB/RCBO, implying he has installed these devices for protection.
Earth leakage occurs when there is accidental break in the circuit through poor electrical wiring. Over-current comprises of overload and short circuit. Overload occurs when too many devices are used on the circuit and short circuit occurs when there is direct connection between the live and neutral conductors. These cases become risky for human lives apart from causing damage to the buildings. RCBO has the ability to sense these faults and trip the circuit to ensure protection of the people and other connected appliances.