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    Electrical4less Reviews 4.9 Based on 1486 reviews
    UK Mainland Free Delivery £75 + VAT
    30 Day Return Policy
    Next Day Delivery Cut Off Time 3PM*

    Live Electrical - RCBO - Residual Current Breakers with Over-Current

    Live Electrical RNA10C-030 RCBO A Type DP Bi-Directional 10A C Curve 30mA

    Live Electrical RNA10C-030 RCBO A Type DP Bi-Directional 10A C Curve 30mA
    Delivery usually within 1 - 3 working days *
    SKU: RNA10C-030
    £10.43
    Live Electrical RNA16B-030 RCBO A Type DP Bi-Directional 16A B Curve 30mA

    Live Electrical RNA16B-030 RCBO A Type DP Bi-Directional 16A B Curve 30mA
    Delivery usually within 1 - 3 working days *
    SKU: RNA16B-030
    £10.43
    Live Electrical RNA16C-030 RCBO A Type DP Bi-Directional 16A C Curve 30mA

    Live Electrical RNA16C-030 RCBO A Type DP Bi-Directional 16A C Curve 30mA
    9 in stock
    More available within 1 - 3 working days *
    SKU: RNA16C-030
    £10.43
    Live Electrical RNA20B-030 RCBO A Type DP Bi-Directional 20A B Curve 30mA

    Live Electrical RNA20B-030 RCBO A Type DP Bi-Directional 20A B Curve 30mA
    3 in stock
    More available within 1 - 3 working days *
    SKU: RNA20B-030
    £10.43
    Live Electrical RNA20C-030 RCBO A Type DP Bi-Directional 20A C Curve 30mA

    Live Electrical RNA20C-030 RCBO A Type DP Bi-Directional 20A C Curve 30mA
    6 in stock
    More available within 1 - 3 working days *
    SKU: RNA20C-030
    £10.43
    Live Electrical RNA32B-030 RCBO A Type DP Bi-Directional 32A B Curve 30mA

    Live Electrical RNA32B-030 RCBO A Type DP Bi-Directional 32A B Curve 30mA
    13 in stock
    More available within 1 - 3 working days *
    SKU: RNA32B-030
    £10.43
    Live Electrical RNA32C-030 RCBO A Type DP Bi-Directional 32A C Curve 30mA

    Live Electrical RNA32C-030 RCBO A Type DP Bi-Directional 32A C Curve 30mA
    9 in stock
    More available within 1 - 3 working days *
    SKU: RNA32C-030
    £10.43
    Live Electrical RNA40B-030 RCBO A Type DP Bi-Directional 40A B Curve 30mA

    Live Electrical RNA40B-030 RCBO A Type DP Bi-Directional 40A B Curve 30mA
    37 in stock
    More available within 1 - 3 working days *
    SKU: RNA40B-030
    £10.43
    Live Electrical RNA40C-030 RCBO A Type DP Bi-Directional 40A C Curve 30mA

    Live Electrical RNA40C-030 RCBO A Type DP Bi-Directional 40A C Curve 30mA
    24 in stock
    More available within 1 - 3 working days *
    SKU: RNA40C-030
    £10.43
    Live Electrical 3P+N 6A B Curve 30mA Type A RCBO

    Live Electrical 3P+N 6A B Curve 30mA Type A RCBO
    5 in stock
    More available within 1 - 3 working days *
    SKU: RTN306B-030N
    £45.15
    Live Electrical 3P+N 6A C Curve 30mA Type A RCBO

    Live Electrical 3P+N 6A C Curve 30mA Type A RCBO
    Delivery usually within 1 - 3 working days *
    SKU: RTN306C-030N
    £45.15
    Live Electrical 3P+N 10A B Curve 30mA Type A RCBO

    Live Electrical 3P+N 10A B Curve 30mA Type A RCBO
    5 in stock
    More available within 1 - 3 working days *
    SKU: RTN310B-030N
    £45.15
    RTN310C-030N Live Electrical 3P+N 10A C Curve 30mA Type A RCBO

    Live Electrical 3P+N 10A C Curve 30mA Type A RCBO
    Delivery usually within 1 - 3 working days *
    SKU: RTN310C-030N
    £45.15
    Live Electrical 3P+N 16A B Curve 30mA Type A RCBO

    Live Electrical 3P+N 16A B Curve 30mA Type A RCBO
    4 in stock
    More available within 1 - 3 working days *
    SKU: RTN316B-030N
    £45.15
    Live Electrical 3P+N 16A C Curve 30mA Type A RCBO

    Live Electrical 3P+N 16A C Curve 30mA Type A RCBO
    2 in stock
    More available within 1 - 3 working days *
    SKU: RTN316C-030N
    £45.15
    RTN320B-030N Live Electrical 3P+N 20A B Curve 30mA Type A RCBO

    Live Electrical 3P+N 20A B Curve 30mA Type A RCBO
    6 in stock
    More available within 1 - 3 working days *
    SKU: RTN320B-030N
    £45.15
    Live Electrical 3P+N 20A C Curve 30mA Type A RCBO

    Live Electrical 3P+N 20A C Curve 30mA Type A RCBO
    5 in stock
    More available within 1 - 3 working days *
    SKU: RTN320C-030N
    £45.15
    Live Electrical 3P+N 25A B Curve 30mA Type A RCBO

    Live Electrical 3P+N 25A B Curve 30mA Type A RCBO
    Delivery usually within 1 - 3 working days *
    SKU: RTN325B-030N
    £45.15
    Live Electrical 3P+N 25A C Curve 30mA Type A RCBO

    Live Electrical 3P+N 25A C Curve 30mA Type A RCBO
    Delivery usually within 1 - 3 working days *
    SKU: RTN325C-030N
    £45.15
    Live Electrical 3P+N 32A B Curve 30mA Type A RCBO

    Live Electrical 3P+N 32A B Curve 30mA Type A RCBO
    Delivery usually within 1 - 3 working days *
    SKU: RTN332B-030N
    £45.15

    Live Electrical Bi‑Directional Type A RCBOs – 30 mA & 100 mA Options for Versatile Protection

    Explore our full range of Live RCBOs here at Electrical4Less – including compact models, bi-directional wiring, double pole & 3-phase (3P+N) options, with 6kA or 10kA breaking capacities. Available in both 30mA and 100mA trip sensitivities, these RCBOs are ideal for domestic, commercial, and specialist installations like solar & EV charging.

    We are an authorised distributor & official UK stockist of Live Electrical products, with extensive stock ready for fast dispatch.

    Use the filters on this category page to quickly narrow down your options by:

    • Breaking capacity (6kA or 10kA)
    • Rated current (e.g. 6A, 10A, 16A, 32A, etc.)
    • Trip sensitivity (30mA or 100mA)
    • Number of poles (single pole + neutral, double pole, or 3-pole + neutral for 3-phase systems)
    • Tripping curve (Type B or Type C)
    • Key features like compact format, bi-directional wiring, or mounting type

    These filters let you pinpoint the exact RCBO for your job – whether you’re upgrading a board, adding circuits, or integrating solar/EV. All models meet 18th Edition Wiring Regulations (BS 7671) and offer dependable, space-saving protection.

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    Next Day Delivery

    Cut-Off Time and Order Information
    To ensure your order qualifies for next day delivery, please place your order by 3:00 PM. This is subject to all items being available on the shelf at the time of your order. For orders where the total value exceeds £150 + VAT (double our standard carriage-paid order value of £75 + VAT), we are happy to split the delivery into two shipments if some items are needed urgently and others are not immediately available. If you have any questions or need further assistance, feel free to reach out to us via WhatsApp for live support. We’re here to help!

    In Stock Delivery Policy

    Free Next-Day Delivery Over £75 + VAT:
    Orders above £75 + VAT qualify for free next-day delivery via DPD for in-stock items. While we strive for timely dispatch, we recommend placing orders early to avoid potential delays. Once dispatched, unexpected issues may arise despite the courier’s efforts.

    Orders Below £150 + VAT:
    To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.

    Need items faster? You can pay for an additional delivery service to receive in-stock items sooner. Simply email us with your order details, and we’ll send you a payment link for the extra delivery cost.

    Orders Above £150 + VAT:
    For larger orders, we can split delivery at no extra cost. In-stock items will be sent immediately, with the remaining items dispatched once available.

    Backorder Delivery Policy

    Items with Lead Times (e.g., 1–3 Working Days):
    This means we need to source the product from our supplier before sending it to you. The estimated dispatch time is displayed on each product page.

    Out of Stock at Supplier:
    If an item is unavailable at the supplier, we will contact you promptly. You’ll have the option to choose an alternative product or request a full refund.

    Didn't find what you're looking for?

    No problem — message us directly on WhatsApp and we’ll help you out.

    We usually respond within minutes during working hours.

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