The Wylex NHXSBS1B16 RCBO 16A 30mA is a compact, all-in-one solution for safeguarding individual circuits. Designed for use in residential and light commercial applications, this Single Module RCBO combines both overcurrent and residual current protection in a slim, space-saving format. With a 16A rating, B Curve tripping, and 30mA Type A RCD sensitivity, it's ideal for protecting lighting circuits and sensitive electronics. Whether you're upgrading a board or building a new system, this RCBO brings safety and efficiency together seamlessly.
Engineered to meet the demands of today’s electrical standards, this RCBO features Type A RCD protection, capable of detecting both AC and pulsating DC earth leakage currents — perfect for modern appliances and LED lighting. The 6kA breaking capacity ensures quick, decisive fault disconnection, safeguarding both property and lives. Its Single Pole + Neutral (SPN) configuration isolates the live conductor while maintaining a neutral path, ensuring enhanced stability and reliable power continuity.
With its single module width, this RCBO is an excellent fit for Wylex NH consumer units, offering a neat, uncluttered installation. The clear terminal markings, DIN rail compatibility, and secure clamping make setup quick and straightforward for professionals. Whether you’re a contractor or an end-user, this unit is a smart, regulation-compliant solution for enhanced circuit protection without taking up valuable space in the enclosure.
Almost all orders placed before 1.00pm (Monday-Friday) will be despatched the same day, (providing we have the items in stock).
We offer the following delivery options:
For orders under £50, please see the following delivery tariffs. Please note that some delivery locations / times (see below) will incur additional charges.
We are also able to offer the following timed deliveries.
Delivery Locations Incurring Extra Charges for signed for deliveries.
The following locations will incur additional charges if you select a signed for delivery (or for large items which require delivery by courier):
If you have any specific delivery requirements, call our sales team on 01793 863409.
Our aim is to provide you with the highest levels of service possible and this extends to our flexible and customer-friendly policies.
Please do not return any items to Heathfield LED without first contacting us by phone or email.
phone: 01793 863409 (9am to 5pm Monday to Friday)
email : returns@heathfieldled.co.uk
If you wish to return goods for any reason please supply the following information:-
We will do everything possible to comply with reasonable requests for returns and will issue any refund due to you as promptly as possible.
If you have any concerns or questions please call or e-mail us!
What doesn’t our warranty cover?
In any instance where your bulb has developed a fault, we will do our utmost to replace it or offer a full refund (provided the item is still within its stated warranty period). However, if it becomes apparent that the product has been misused, tampered with or modified in any way, we will view this as having voided its warranty.
‘Misuse” includes, but is not limited to, incorrect operation by the user, use of non-dimmable bulbs on a dimmable circuit or connection to or operation with an unsuitable power supply. ‘Tampering’ or ‘modification’ can be interpreted as any activity designed to alter the product in such a way that it can be used in a manner that wasn’t intended by its original design. This can include rewiring, removing plugs, home repairs or changing components. Unfortunately, we won’t be able to replace any item that has undergone any such process.
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