



Wylex PSBS50/1 NH Series 1 Module SP+N C Curve Type A RCBO 50A 10kA 30mA
PSBS50/1
Wylex NH Series Single Pole + Neutral Type A RCBO – 50A Protection with 30mA Earth Fault Detection
The Wylex NH Series Type A RCBO provides comprehensive circuit protection by integrating MCB overcurrent protection with RCD earth fault detection in a single unit. With a 50A rating, 10kA breaking capacity, and 30mA sensitivity, this RCBO is designed for use in NH Type A & B distribution boards, ensuring compliance with modern electrical safety standards.
- Type A RCBO Protection – Detects AC and pulsating DC residual currents for enhanced safety.
- Type C Tripping Curve – Trips between 5 to 10 times the full load current, making it suitable for circuits with moderate inrush currents.
- 50A Rated Current – Provides effective protection for lighting and small motor-driven loads.
- 10kA Short-Circuit Capacity – Offers robust protection for demanding electrical installations.
- 30mA RCD Sensitivity – Rapidly detects and isolates earth faults to prevent electric shock.
- Single Pole + Neutral Configuration – Provides reliable disconnection and protection for final circuits.
- Compatible with NH Distribution Boards – Designed for seamless installation in Wylex NH Type A & B distribution boards.
Technical Specification
- Rated Current: 50A
- Tripping Curve: Type C
- Breaking Capacity: 10kA
- RCD Sensitivity: 30mA
- Configuration: Single Pole + Neutral
- Compatibility: Wylex NH Type A & B Distribution Boards
- Standards Compliance: IEC/EN 61009
✅ Ensure superior protection with the Wylex NH Series Type A RCBO for safe and reliable circuit management!

Ean Code | 5013601026152 |
Range | Wylex NH Series |
Trip Type | C Curve Type A |
Short Circuit Rating | 10kA |
Cable Capacity | 0.75 to 16 mm2 |
Sensitivity | 30 mA |
Product | RCBO |
Type | Singe Pole + N |
Ingress Protection | IP20 |
Voltage | 230 V |
Pole Configuration | Single Pole (1P) |
Width | 18 mm |
Current Rating | 50A |
Standards | IEC/EN 61009-1/61009-2 |
Rcd Sensitivity | 30 mA |
Number Of Poles | Single Pole (1P) |
Height | 125 mm |
Number Of Modules | 1 |
Delivery Costs
Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.
Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
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