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    • CJL3350NF – FEDERAL PIONEER 3P350A 600V 25kA BREAKER

    MCCB · 350A · 3-Pole · 600V · Bolt-On

    The CJL3350NF – Federal Pioneer 3P350A 600V 25kA Breaker is designed for high-performance electrical systems. Featuring a robust 350-amp capacity, this three-pole circuit breaker ensures reliable protection against overloads and short circuits. With a durable construction, it’s ideal for commercial applications requiring dependable and efficient circuit management.

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    SKU FPECJL3350NF Categories , ,
    Specifications
    BrandFederal Pioneer
    TypeMolded-Case (MCCB)
    Amperage350 A
    Poles3-Pole
    Voltage600V
    Interrupting Rating25 kA
    MountingBolt-On
    Frame / SeriesCJL
    Catalogue #CJL3350NF
    Panel & Switchboard Compatibility

    The Federal Pioneer CJL3350NF is a molded-case circuit breaker (MCCB) rated 350A, 3-pole, 600V AC, 25kA AIC in the CJL frame. As a bolt-on MCCB, it is designed for installation in commercial and industrial panelboards and switchboards that accept the Federal Pioneer CJL frame — not for residential loadcentres. Typical applications include multi-tenant commercial buildings, industrial distribution boards, and main/sub-feed applications requiring robust overcurrent protection at 600V.

    Frame compatibility depends on your specific panelboard or switchboard make and model. Send us your panel or switchboard model and we'll confirm the fit.

    The Federal Pioneer CJL is a legacy molded-case breaker frame that has been discontinued. Northern Breaker Group specializes in obsolete and hard-to-find breakers, so we can source the CJL3350NF as new-old-stock or professionally reconditioned units. Contact us for current availability.

    Yes — provided your panelboard or switchboard is rated for 600V AC and is designed to accept a CJL-frame bolt-on MCCB at 350A. Always verify the bus rating and AIC rating of your panel meets or exceeds the breaker's 25kA interrupting capacity. Consult a licensed electrician and confirm with us using your panel model number.

    Yes. The CJL3350NF is rated 600V AC, 3-pole, making it well suited for 3-phase 600V distribution systems common in Canadian commercial and industrial facilities. Its 25kA AIC rating must be equal to or greater than the available fault current at the point of installation — confirm this with your system's short-circuit study.

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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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