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    UK Mainland Free Delivery £75 + VAT
    30 Day Return Policy
    Next Day Delivery Cut Off Time 3PM*

    Niglon MCB - Miniature Circuit Breakers

    Discover our full range of Niglon MCBs (Miniature Circuit Breakers), designed to provide essential overcurrent and short-circuit protection for single and three-phase systems. These compact breakers are available in a variety of ratings and tripping curves to suit residential, commercial, and industrial environments.
    Whether you need B, C, or D curve protection, Niglon MCBs offer dependable performance with 6kA or 10kA breaking capacities, fully compliant with BS EN 60898-1 standards. Built for longevity and easy installation, they’re compatible with Niglon distribution boards including the Protego 125 range.
    Explore the entire selection to find the right MCB for your electrical setup, with options ranging from 6A to 63A.

    Niglon PMCB10B1-06 6A Single Pole 10kA Curve B MCB

    Niglon PMCB10B1-06 6A Single Pole 10kA Curve B MCB
    7 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B1-06
    £3.42
    Niglon PMCB10B1-10 10A Single Pole 10kA Curve B MCB

    Niglon PMCB10B1-10 10A Single Pole 10kA Curve B MCB
    Delivery usually within 1 - 3 working days *
    SKU: PMCB10B1-10
    £3.42
    Niglon PMCB10B1-16 16A Single Pole 10kA Curve B MCB

    Niglon PMCB10B1-16 16A Single Pole 10kA Curve B MCB
    9 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B1-16
    £3.42
    Niglon PMCB10B1-20 20A Single Pole 10kA Curve B MCB

    Niglon PMCB10B1-20 20A Single Pole 10kA Curve B MCB
    3 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B1-20
    £3.42
    Niglon PMCB10B1-25 25A Single Pole 10kA Curve B MCB

    Niglon PMCB10B1-25 25A Single Pole 10kA Curve B MCB
    4 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B1-25
    £3.42
    Niglon PMCB10B1-32 32A Single Pole 10kA Curve B MCB

    Niglon PMCB10B1-32 32A Single Pole 10kA Curve B MCB
    6 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B1-32
    £3.42
    Niglon PMCB10B1-40 40A Single Pole 10kA Curve B MCB

    Niglon PMCB10B1-40 40A Single Pole 10kA Curve B MCB
    8 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B1-40
    £3.42
    Niglon PMCB10B1-50 50A Single Pole 10kA Curve B MCB

    Niglon PMCB10B1-50 50A Single Pole 10kA Curve B MCB
    1 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B1-50
    £3.42
    Niglon PMCB10B1-63 63A Single Pole 10kA Curve B MCB

    Niglon PMCB10B1-63 63A Single Pole 10kA Curve B MCB
    5 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B1-63
    £3.42
    Niglon PMCB10B3-06 6A 3 Pole 10kA Curve B MCB

    Niglon PMCB10B3-06 6A 3 Pole 10kA Curve B MCB
    5 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B3-06
    £10.51
    Niglon PMCB10B3-10 10A 3 Pole 10kA Curve B MCB

    Niglon PMCB10B3-10 10A 3 Pole 10kA Curve B MCB
    Delivery usually within 1 - 3 working days *
    SKU: PMCB10B3-10
    £10.51
    Niglon PMCB10B3-16 16A 3 Pole 10kA Curve B MCB

    Niglon PMCB10B3-16 16A 3 Pole 10kA Curve B MCB
    4 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B3-16
    £10.51
    Niglon PMCB10B3-20 20A 3 Pole 10kA Curve B MCB

    Niglon PMCB10B3-20 20A 3 Pole 10kA Curve B MCB
    5 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B3-20
    £10.51
    Niglon PMCB10B3-25 25A 3 Pole 10kA Curve B MCB

    Niglon PMCB10B3-25 25A 3 Pole 10kA Curve B MCB
    Delivery usually within 1 - 3 working days *
    SKU: PMCB10B3-25
    £10.51
    Niglon PMCB10B3-32 32A 3 Pole 10kA Curve B MCB

    Niglon PMCB10B3-32 32A 3 Pole 10kA Curve B MCB
    5 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B3-32
    £10.51
    Niglon PMCB10B3-40 40A 3 Pole 10kA Curve B MCB

    Niglon PMCB10B3-40 40A 3 Pole 10kA Curve B MCB
    Delivery usually within 1 - 3 working days *
    SKU: PMCB10B3-40
    £10.51
    Niglon PMCB10B3-50 50A 3 Pole 10kA Curve B MCB

    Niglon PMCB10B3-50 50A 3 Pole 10kA Curve B MCB
    Delivery usually within 1 - 3 working days *
    SKU: PMCB10B3-50
    £10.51
    Niglon PMCB10B3-63 63A 3 Pole 10kA Curve B MCB

    Niglon PMCB10B3-63 63A 3 Pole 10kA Curve B MCB
    9 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10B3-63
    £10.51
    Niglon PMCB10C1-06 6A Single Pole 10kA Curve C MCB

    Niglon PMCB10C1-06 6A Single Pole 10kA Curve C MCB
    6 in stock
    More available within 1 - 3 working days *
    SKU: PMCB10C1-06
    £3.42
    Niglon PMCB10C1-10 10A Single Pole 10kA Curve C MCB

    Niglon PMCB10C1-10 10A Single Pole 10kA Curve C MCB
    Delivery usually within 1 - 3 working days *
    SKU: PMCB10C1-10
    £3.42

    Proudly serving electricians and construction projects across Fulham, Chelsea, and the wider London area — and nationwide with fast next-day delivery by courier.

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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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