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The BDA140455 SQUARE D 1P 45A 480V C PH I LINE is a reliable single-pole circuit breaker designed for enhanced performance in commercial and industrial applications. With a 45A rating and 480V capability, this breaker ensures optimal protection against overloads and short circuits, making it ideal for your electrical needs.
The BDA140455 is a commercial/industrial plug-in MCCB designed for Square D panelboards and switchboards that accept BDA-frame breakers. It is not intended for residential QO or Homeline loadcentres. If you're unsure whether your panelboard accepts BDA-frame plug-in breakers, send us the panelboard model number and we'll confirm the fit.
Yes. The BDA140455 is rated for 480V single-pole service with an 18kA interrupt rating, making it well-suited for commercial and light industrial panelboards and distribution equipment operating at 480V. Always verify that the application's available fault current does not exceed the 18kA AIC rating.
Absolutely. Sourcing obsolete and hard-to-find Square D breakers like the BDA140455 is exactly what we specialize in. Contact our Calgary, Edmonton, or Vancouver counter or request a quote online and our team will confirm availability and lead time for you.
