



Wylex NHXB16 NSB Series 1 Module Single Pole B Curve/Type B Miniature Circuit Breaker MCB 16A 6kA
NHXB16
Wylex NSB Series Single Pole Type B Miniature Circuit Breaker – Reliable 16A Protection for Domestic Installations
The Wylex NSB Series Single Pole Type B MCB provides effective circuit protection by detecting overcurrents caused by overloads and faults. With a 16A rating and 6kA breaking capacity, this MCB is ideal for domestic applications, ensuring safe and efficient electrical operation.
- Type B Tripping Curve – Trips between 3 to 5 times the full load current, making it suitable for most household circuits.
- 16A Rated Current – Ideal for protecting lighting circuits and low-power electrical loads.
- 6kA Short-Circuit Capacity – Offers reliable fault protection in residential installations.
- Single Pole Configuration – Provides protection for individual circuits within a distribution board.
- Compact & Durable Design – Built to high standards for long-lasting performance and safety.
Technical Specification
- Rated Current: 16A
- Tripping Curve: Type B
- Breaking Capacity: 6kA
- Configuration: Single Pole
- Compatibility: Wylex NSB Series Distribution Boards
- Standards Compliance: IEC/EN 60898
✅ Ensure safe and efficient circuit protection with the Wylex NSB Series Type B MCB!

Ean Code | 5013601107837 |
Range | Wylex NH Series |
Trip Type | B Curve |
Short Circuit Rating | 6kA |
Cable Capacity | 25 mm2 |
Product | MCB |
Type | Single Pole |
Ingress Protection | IP20 |
Voltage | 230 V |
Pole Configuration | Single Pole (1P) |
Mounting | DIN Rail |
Width | 18 mm |
Current Rating | 16A |
Standards | BS EN 60898-2:2006 |
Number Of Poles | Single Pole (1P) |
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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