TOMZN RCBO 1P+N 6kA 18mm Residual Current Circuit Breaker – Overload, Short Circuit & Earth Fault Protection
This RCBO 1P+N (6kA) combines multiple protections in one compact device, providing reliable earth fault, overload, and short circuit protection in a slim 18mm width.
Perfect for modern electrical systems where space-saving design and maximum safety are required.
Ideal for residential, office, and commercial use on 230V single-phase circuits, this RCBO ensures your wiring and appliances stay protected from dangerous faults and current leakages.
Key Functions & Features
Residual current protection (earth faults)
Overload protection (excessive current draw)
Short circuit protection (high fault currents)
Compact 18mm wide design – saves panel space
Single phase (1P+N) at 230V, 50/60Hz
High breaking capacity: 6kA
DIN rail mountable for easy installation
Durable and compliant with international standards
Product Parameters
Pole Configuration: 1P+N
Rated Current: various options available (typically 6A–32A)
Rated Voltage: 230V AC, 50/60Hz
Width: 18mm
Rated Breaking Capacity: 6kA
Protection Functions: Earth fault, overload, and short circuit
Installation: 35mm DIN Rail


















