- Available in 2 pole or 4 pole
- Rated up to 100A
- 10mA, 30mA, 100mA or 300mA
- AC type, A type, A-Si type and S type
NL210 Series B Type
‘B’ type Residual Current Devices provide earth fault protection for applications where DC frequencies can be on the same protected circuit. Applications such as PV installations, frequency converters, UPS installations, high-frequency power converters, building site power supply cabinets.