This is a 1-pole+N RCBO, a residual current circuit breaker combining overload, short-circuit and earth leakage protection in a single device for electrical installations. It is fitted to a distribution board to protect a circuit and disconnect power automatically if a fault is detected, helping to prevent electric shock and fire risks.
- Combines thermal-magnetic and differential protection in one unit
- Type: 1-pole+N (N1)
- Fits standard distribution board installations
- Category: Installation