BDA160903 SQUARE D 1P 90A 347/600V B PH I LINE
The BDA160903 Square D 1P 90A 347/600V B PH I Line circuit breaker offers reliable protection for your electrical systems. Designed for high voltage applications, this single-pole breaker ensures safety and durability in various environments. Perfect for commercial and industrial use, it meets stringent performance standards to keep your operations running smoothly.
The BDA160903 uses Square D's I-Line plug-in connection, so it is compatible with Square D I-Line panelboards and switchboards designed for that bus system — common in Canadian commercial and industrial installations. It is not interchangeable with QO or Homeline residential loadcentres. Share your panelboard model with us and we'll confirm the fit.
Yes. The BDA160903 is rated 347/600V AC, which aligns directly with Canada's standard commercial and industrial three-phase 600V distribution systems (347V line-to-neutral, 600V line-to-line). This makes it a common choice for Canadian commercial panel applications governed by the Canadian Electrical Code (CEC).
Yes. Sourcing obsolete and hard-to-find Square D breakers like the BDA160903 is a core specialty of Northern Breaker Group. We maintain extensive inventory across our Calgary, Edmonton, and Vancouver locations and leverage a wide supplier network. Contact us for a quote and we'll advise on availability or a verified equivalent if needed.
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