

⚡ Stay powered, stay protected — the smart choice for modern circuits!
The Wylex RCBO 16A 30mA Type B is a compact, high-performance residual current breaker with overcurrent protection, designed to detect both AC and DC earth faults. With a 16 amp rating and 30mA sensitivity, it ensures rapid disconnection to protect people and equipment. Its Type B classification makes it ideal for modern electrical systems with complex loads, offering reliable, space-saving safety trusted by professionals.
| ASIN | B00OGX789I |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 488,079 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,039 in Circuit Breakers 9,476 in Bathroom Hardware |
| Colour | Mixed |
| Customer Reviews | 4.3 4.3 out of 5 stars (12) |
| Date First Available | 24 April 2011 |
| Included Components | mcb |
| Item Package Quantity | 1 |
| Item Weight | 220 g |
| Item model number | nhxsbs1b16 |
| Manufacturer | Wylex |
| Part Number | NHXSBS1B16 |
| Power Source | AC |
| Product Dimensions | 2 x 2 x 3 cm; 220 g |
C**N
Five Stars
just like a new one fitted and tested ok.
C**N
Solid
Looks well made. Cable grips not as secure as Hager but entirely satisfactory
R**S
Extra safety with RCCD and MCB combined in one RCBO unit.
My friendly sparks suggested he fitted an extra smaller RCBO for the three lighting circuits to properly protect them, and yet still keep them separate from the big RCBO protecting the socket circuits. With some simple surgery to the consumer unit bus-bars he managed the job in less than half an hour.
Trustpilot
2 months ago
2 weeks ago