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    • B1H1C2 – NOARK 1P 2A 277V DIN RAIL 10kA BREAKER

    Standard · 2A · 1-Pole · 277V · Bolt-On

    The B1H1C2 NOARK 1P 2A 277V DIN Rail Breaker is designed for reliable circuit protection with a 10kA breaking capacity. Ideal for commercial or residential applications, this compact breaker ensures optimal performance in any electrical system. Rely on its durability and safety features for all your circuit needs.

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    SKU NORB1H1C2 Categories , ,
    Specifications
    BrandNOARK
    TypeStandard (Thermal-Magnetic)
    Amperage2 A
    Poles1-Pole
    Voltage277V
    Interrupting Rating10 kA
    MountingBolt-On
    Frame / SeriesB1H1
    Catalogue #B1H1C2
    Panel Compatibility

    The NOARK B1H1C2 is a DIN rail-mounted single-pole breaker, designed to snap onto standard 35 mm DIN rail (EN 60715) within compatible enclosures, distribution boards, and industrial panelboards. Its 277V AC rating makes it well suited for single-phase commercial lighting and branch circuits, as well as multi-wire systems where 277V phase-to-neutral is present. Because it is a DIN rail type rather than a plug-in or bolt-on residential breaker, it is not intended for standard residential loadcentres (e.g., Siemens EQ, Square D QO/Homeline, Eaton BR/CH).

    If you're unsure whether the B1H1C2 suits your enclosure or distribution board, send us your panel/enclosure model and we'll confirm compatibility for you.

    The B1H1C2 uses standard 35 mm DIN rail mounting (EN 60715), so it is compatible with any enclosure or distribution board equipped with that rail. It is not a plug-in or bolt-on residential loadcentre breaker. If you have a specific enclosure in mind, send us the model and we'll confirm it's the right fit.

    The 277V rating reflects the breaker's maximum voltage, meaning it is fully suitable for 277V phase-to-neutral commercial lighting circuits as well as lower-voltage applications such as 120V or 240V branch circuits — it's a ceiling, not a fixed operating voltage. Just ensure the amperage (2A) and interrupting capacity (10kA) match your circuit's requirements.

    NOARK's B1H1 series is an active product line. Northern Breaker Group specializes in both current and hard-to-find breakers, and we can source B1H1C2 units for single orders or larger project quantities. Contact our Calgary, Edmonton, or Vancouver counters or submit a quote request online for availability and lead times.

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    Contact Northern Breaker Group

    Experience the advantage of working with Canada's fastest growing electrical supply network—where local expertise meets national capabilities.
    Whether you’re a contractor needing same-day pickup in Calgary, an facility manager sourcing obsolete parts in Edmonton, or a Vancouver electrician requiring marine-rated components, Northern Breaker Group is your trusted electrical supply partner.

    For General Inquiries:

    Visit any of our three locations or use our online quote system to connect with the Northern Breaker Group network.

    For Location-Specific Needs:

    Calgary: 403-520-0014

    Edmonton: 780-758-6122

    Vancouver: 604-283-6336

    Reach out to us today to discuss your needs.

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