Double Pole RCD Type A and Type B | Navitas Circuit Protection
 
Protect with precision using the Navitas Double Pole RCD range, available in Type A and Type B to cover both standard and specialist installations. Designed for reliability, safety and compliance, these individually tested RCCB devices deliver consistent performance where it matters most.
 
Available in both 30 milliamp and 100 milliamp ratings, with options for time delay, this range covers residential, commercial and specialist EV or solar applications with ease.
 
🟢 Available from 40A to 100A — flexible options for a wide range of installations
🟢 Type A models as standard — suitable for modern appliances with DC leakage
🟢 Type B 63A 30 milliamp — ideal for heavy DC applications such as EV charging and PV systems
🟢 30 milliamp and 100 milliamp ratings — standard and selective protection
🟢 Time delay options available — for selectivity and reduced nuisance tripping
🟢 Two and three module sizes — fits a variety of board configurations
🟢 Individually tested — ensures consistent fault response and product reliability
🟢 Clear test button — simple verification during installation and maintenance
🟢 Double pole switching — disconnects both live and neutral for full isolation
 
Type A vs Type B — What is the Difference?
Type A RCDs detect both AC and pulsating DC residual currents. They are suitable for most modern installations, including appliances like washing machines, induction hobs and LED lighting, which may leak small amounts of DC current during normal use.
 
Type B RCDs go further. They detect pure smooth DC leakage as well as AC and pulsating fault currents. This makes them essential for EV chargers, solar PV systems and battery storage, where high levels of DC leakage are more likely. Without the right protection, Type A devices may fail to trip under fault conditions in these setups.
 
Built for Safety and Simplicity
Every unit features a clear test button, is individually verified, and is available in both standard and selective trip versions. Whether you need peace of mind on a domestic board or rock solid fault detection on a specialist system, the Navitas RCD range delivers professional grade performance across the board.