VAT:
Quotes
  • 0
    • Electrical4less Logo
    0
    Electrical4less Reviews 4.9 Based on 1510 reviews
    UK Mainland Free Delivery £75 + VAT
    30 Day Return Policy
    Next Day Delivery Cut Off Time 3PM*

    MCB - Miniature Circuit Breakers

    Protect your electrical systems with our MCBs (Miniature Circuit Breakers). These devices offer reliable overcurrent and short circuit protection for residential, commercial, and industrial applications. Designed for durability and compliance with safety standards, our MCBs ensure consistent and dependable performance.

    Live Electrical CB106B Live Electrical CB106B 6A Curve B 10kA MCB 1

    Live Electrical CB106B 6A Curve B 10kA MCB
    11 In Stock
    More available within 1 - 2 working days*
    SKU: CB106B
    £2.95
    FuseBox MT06B061 6A MCB Curve B

    FuseBox MT06B061 6A MCB Curve B
    16 In Stock
    More available within 2 - 3 working days*
    SKU: MT06B061
    £1.95
    Live Electrical CB332C Live Electrical CB332C 3 Pole 32A C Curve 10kA MCB 1

    Live Electrical CB332C 3 Pole 32A C Curve 10kA MCB
    18 In Stock
    More available within 1 - 2 working days*
    SKU: CB332C
    £8.37
    WCED WMC132B WCED Miniature Circuit Breaker 6kA Curve B - 32A 1

    WCED Miniature Circuit Breaker 6kA Curve B – 32A
    3 In Stock
    More available within 1 - 3 working days*
    SKU: WMC132B
    £1.53
    Live Electrical CB132B Live Electrical CB132B 32A Curve B 10kA MCB 1

    Live Electrical CB132B 32A Curve B 10kA MCB
    Delivery usually within 1 - 2 working days*
    SKU: CB132B
    £2.95
    WCED WMC106B WCED Miniature Circuit Breaker 6kA Curve B - 6A 1

    WCED Miniature Circuit Breaker 6kA Curve B – 6A
    7 In Stock
    More available within 1 - 3 working days*
    SKU: WMC106B
    £1.53
    WCED WMC120B WCED Miniature Circuit Breaker 6kA Curve B - 20A 1

    WCED Miniature Circuit Breaker 6kA Curve B – 20A
    11 In Stock
    More available within 1 - 3 working days*
    SKU: WMC120B
    £1.53
    FuseBox MT06B321 32A MCB Curve B

    FuseBox MT06B321 32A MCB Curve B
    30 In Stock
    More available within 2 - 3 working days*
    SKU: MT06B321
    £1.95
    Live Electrical CB132C Live Electrical CB132C 32A Curve C 10kA MCB 1

    Live Electrical CB132C 32A Curve C 10kA MCB
    23 In Stock
    More available within 1 - 2 working days*
    SKU: CB132C
    £2.95
    WCED WMC116B WCED Miniature Circuit Breaker 6kA Curve B - 16A 1

    WCED Miniature Circuit Breaker 6kA Curve B – 16A
    6 In Stock
    More available within 1 - 3 working days*
    SKU: WMC116B
    £1.53
    Live Electrical CB116B Live Electrical CB116B 16A Curve B 10kA MCB 1

    Live Electrical CB116B 16A Curve B 10kA MCB
    1 In Stock
    More available within 1 - 2 working days*
    SKU: CB116B
    £2.95
    Live Electrical CB320C Live Electrical CB320C 3 Pole 20A C Curve 10kA MCB 1

    Live Electrical CB320C 3 Pole 20A C Curve 10kA MCB
    19 In Stock
    More available within 1 - 2 working days*
    SKU: CB320C
    £8.37
    WCED WKB163B WCED 1 Pole 63A B Curve 10 kA MCB 1

    WCED 1 Pole 63A Curve B 10kA MCB
    22 In Stock
    More available within 1 - 3 working days*
    SKU: WKB163B
    Quantity Discount
    Quantity Price
    1 - 4 £3.35
    5+ £3.22
    10+ £3.13
    £3.35
    Live Electrical CB316C Live Electrical CB316C 3 Pole 16A C Curve 10kA MCB 1

    Live Electrical CB316C 3 Pole 16A C Curve 10kA MCB
    3 In Stock
    More available within 1 - 2 working days*
    SKU: CB316C
    £8.37
    FuseBox MT06B161 16A MCB Curve B

    FuseBox MT06B161 16A MCB Curve B
    28 In Stock
    More available within 2 - 3 working days*
    SKU: MT06B161
    £1.95
    Live Electrical CB110C Live Electrical CB110C 10A Curve C 10kA MCB 1

    Live Electrical CB110C 10A Curve C 10kA MCB
    4 In Stock
    More available within 1 - 2 working days*
    SKU: CB110C
    £2.95
    WCED WKB132B WCED 1 Pole 32A B Curve 10 kA MCB 1

    WCED 1 Pole 32A Curve B 10kA MCB
    14 In Stock
    More available within 1 - 3 working days*
    SKU: WKB132B
    Quantity Discount
    Quantity Price
    1 - 4 £3.35
    5+ £3.22
    10+ £3.13
    £3.35
    Live Electrical CB332B Live Electrical CB332B 3 Pole 32A B Curve 10kA MCB 1

    Live Electrical CB332B 3 Pole 32A B Curve 10kA MCB
    Delivery usually within 1 - 2 working days*
    SKU: CB332B
    £8.37
    Live Electrical CB120C Live Electrical CB120C 20A Curve C 10kA MCB 1

    Live Electrical CB120C 20A Curve C 10kA MCB
    13 In Stock
    More available within 1 - 2 working days*
    SKU: CB120C
    £2.95
    Live Electrical CB116C Live Electrical CB116C 16A Curve C 10kA MCB 1

    Live Electrical CB116C 16A Curve C 10kA MCB
    17 In Stock
    More available within 1 - 2 working days*
    SKU: CB116C
    £2.95

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

    📲 Need something sorted fast? Message us on WhatsApp at 07926 999 412 — no waiting, no hassle, just answers.

    © 2026 Electrical4less
    We accept Visa We accept Mastercard We accept Maestro We accept PayPal We use Amazon Pay We use Apple Pay We use Google Pay
    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.

    Cookie Preferences
    We use cookies to enhance your browsing experience, serve personalised content, and analyse our traffic. By clicking "Accept All", you consent to our use of cookies. To find out more about how we use cookies please view our Privacy Policy.

    Cookie Preferences

    We use cookies to help you navigate the site and use its features. Below you will find details about each cookie category.

    Cookies marked as "Necessary" are stored in your browser and are required for the site to function properly.

    We also use third-party cookies to analyse site usage, remember your preferences, and show you relevant content and ads. These are only stored with your consent.

    You can enable or disable optional cookies below. Turning some off may affect how the site works for you.

    Necessary Always Active

    Necessary cookies are needed for core site features, such as secure login and saving your cookie preferences. They do not store personal data.