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        Learn more by watching our NLS 30836 | 40A 4.5kA RCBO 1 Pole Type A | DC video.

        NLS 30836 | 40A 4.5kA RCBO 1 Pole Type A | DC

        The NLS 30836 is a 40A 1 Pole RCBO designed for Type A protection, detecting both AC and pulsating DC earth leakage faults. With a 4.5kA breaking capacity, it ensures reliable protection for residential and light commercial installations.

        Compact and DIN rail mountable, it’s ideal for circuits supplying devices with switching power supplies or variable speed drives, where DC fault detection is essential. By combining RCD and MCB functions in a single unit, it simplifies switchboard layouts while maintaining safety compliance.

        NLS 30836 Features

        • 40A Current Rating – Ideal for medium-load single-phase circuits
        • Type A Earth Leakage Protection – Detects both AC and pulsating DC faults
        • 4.5kA Breaking Capacity – Withstands high fault currents effectively
        • 1 Pole + Neutral – Standard configuration for residential installs
        • RCBO Design – Combines overload, short circuit, and earth leakage protection

        30836 FAQ

        Q: What type of faults does this RCBO detect?
        A: It detects AC and pulsating DC residual currents, suitable for circuits with modern electronic loads.

        Q: Can this be used in residential switchboards?
        A: Yes, it fits standard DIN rail switchboards commonly used in residential installations.

        Q: Is this compliant with Australian standards?
        A: Yes, it meets all applicable AS/NZS safety and performance requirements.

        (30836)

        100-Day Fuss-Free Returns
        We want you to love what you buy—but if you change your mind, that’s okay too. That’s why Sparky Direct offers a 100-day money-back guarantee.

        • Items must be unused, with all parts, accessories, and original packaging.
        • We can’t accept returns if the product is damaged, incomplete, or not in resalable condition.
        • Proof of purchase is required.
        • Return shipping is the responsibility of the customer. 

        If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.

        All products come with a manufacturer’s or supplier’s warranty

        • Warranty starts from the Invoice Date
        • Some suppliers offer in-home warranties and handle claims directly, so you won’t need to uninstall or return the product. Chat with us to check if your product qualifies.
        • Sparky Direct isn’t responsible for losses caused by product failure.
        • Warranties are void if products aren’t installed by a licensed electrician.

        Damaged or Faulty Goods
        If your order arrives damaged or is faulty, let us know within 24 hours.

        • Sparky Direct will pay for return shipping via an emailed return label.
        • If the fault is confirmed, we will send you a replacement item or provide a refund.

        Contact us via our chat to arrange the return.

        Exclusions
        We can’t accept returns for:

        • Items that have been installed, modified, or used
        • Clearance, End of life, Discontinued, or special order items (unless faulty)
        • All PPE Items
        • Goods returned without original packaging or proof of purchase

        How to Request a Return

        1. Contact our customer service team with your order number.
        2. Confirm it’s eligible under our return or warranty policy.
        3. Pack the item securely and return it using a trackable service.
        4. Once we receive and inspect it, we’ll process your refund or replacement.

        Warranty starts from Invoice Date

        Domestic Use: 2 Year
        Commercial Use: 2 Year
        Warranty Method: Return to Sparky Direct

        These specifications and characteristics outline physical, mechanical, electrical details.

        Brand NATIONAL LIGHT SOURCES
        SKU 30836
        Model # 30836NLS
        Barcode # 9336700016654
        Package Weight 0.114kg
        Package Width 0.020m
        Package Height 0.077m
        Package Length 0.086m
        View Datasheet
        TYPE VALUE
        Type Circuit Protection
        Brand National Light Sources
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