Residual Current Breaker with Overcurrent Protection
ETI is introducing the only RCBO with 18 mm width, 6kA short circuit capacity, switched neutral line and trip toggle position in the world
![](/images/userfiles/en-GB/images/products/building_industry/kzs1m.jpg)
Recommended for use in installations with high level of additional protection required (bathrooms, hospitals, kindergartens etc).
Used for fault and additional protection:
- Combining the features of miniature circuit breaker
- residual current circuit breaker
- Added protection against pulsating DC fault current
- Version with operating temperature down to -35 degree C also available
- 1-module housing (18 mm), with switched neutral line
- Functionally dependent on line voltage, minimum supply voltage 90V
- Real contact position indication for easier identification, whether RCBO is in ON or OFF position
- Energy limiting class 3: highest energy limiting performance for optimal protection of cable insulation and maximally reducing risk of fire and other damage
- In case of overcurrent or differential current, the button moves to the “trip” (middle) position. In case of manual turn off, the button moves to the “off” (lowest) position
- All necessary technical and installation information can be found on the front and side of the device
- The terminals accept not only wires but also time saving busbars
- Advanced method of mounting enables an easy removal of single RCBO without disconnecting other units from the busbar
![](/images/userfiles/en-GB/images/icons/search.bmp)