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The FH26100AC by Square D is a robust 2-pole circuit breaker designed for 100A capacity and suited for 600/347V applications. This AC Phase I line model ensures reliable protection for your electrical systems, making it ideal for various industrial and commercial settings. Count on its durability and performance for your needs.
The FH26100AC is an FH-frame plug-in MCCB intended for Square D commercial and industrial panelboards and switchboards designed to accept FH-frame breakers. It is not compatible with residential loadcentres such as QO or Homeline panels. Since compatibility depends on your specific board's buswork and frame rating, we recommend contacting us with your panelboard model so we can confirm before ordering.
Yes — the FH26100AC is rated for 600/347V AC, making it well-suited for Canadian single-phase distribution systems, including 347V fluorescent lighting and branch circuits commonly found in commercial buildings. Its 18kA interrupting rating must be verified against the available fault current at the point of installation to ensure code compliance.
Absolutely. Sourcing obsolete and hard-to-find Square D breakers like the FH26100AC is a Northern Breaker Group specialty. We maintain extensive inventory and supplier networks across Canada. Reach out to our Calgary, Edmonton, or Vancouver counter with your quantity and any urgency requirements, and we'll provide a quote.
