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    • FA24090BC SQUARE D 2P 90A 277V BC PH I LINE

    MCCB · 90A · 2-Pole · 277V · Bolt-On

    The FA24090BC from Square D is a reliable 2-pole circuit breaker rated for 90 amps at 277 volts. Designed for BC PH I applications, it ensures efficient performance and enhanced protection for your electrical systems. Ideal for various commercial and industrial setups, it meets rigorous standards for safety and reliability.

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    SKU SQDFA24090BC Categories , ,
    Specifications
    BrandSquare D
    TypeMolded-Case (MCCB)
    Amperage90 A
    Poles2-Pole
    Voltage277V
    Interrupting Rating18 kA
    MountingBolt-On
    Frame / SeriesFA
    Catalogue #SQDFA24090BC
    Panel & Switchboard Compatibility

    The Square D FA24090BC is a molded-case circuit breaker (MCCB) in Square D's FA frame series, rated 2-pole, 90A, 277V, 18kA interrupt capacity with a bolt-on terminal configuration. FA-frame breakers are designed for installation in Square D panelboards and switchboards that accept FA/FH-frame devices — typically commercial and light industrial distribution equipment, not residential loadcentres.

    • Suitable for BC Phase I applications as specified by the breaker's suffix designation.
    • Not interchangeable with Square D QO or Homeline residential breaker lines.

    Send us your panelboard or switchboard model number and we'll confirm fitment before you order.

    The FA frame is designed for Square D commercial/industrial panelboards and switchboards that accommodate FA or FH-frame molded-case breakers. It is not compatible with QO loadcentres or Homeline residential panels. Share your panelboard model with us and our team will verify the fit.

    The 'BC' suffix designates a specific terminal or lug configuration (bolt-on, BC Phase I line side) for this breaker. When sourcing a direct replacement, it is important to match the full catalogue number including the BC suffix to ensure correct terminal compatibility and code compliance in your installation.

    Square D FA-frame breakers have been phased out of active production in some configurations. Northern Breaker Group specializes in obsolete and hard-to-find breakers across Canada, and we maintain stock of legacy Square D FA-frame units. Contact our Calgary, Edmonton, or Vancouver counters or request a quote online — we'll locate the FA24090BC or advise on a verified equivalent.

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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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