BDA160405 SQUARE D 1P 40A 347/600V C PH I LINE
The BDA160405 SQUARE D 1-Pole 40A circuit breaker is designed for 347/600V applications, offering reliable protection against overloads and short circuits. With its compact design and easy installation, this breaker is perfect for commercial and industrial use. Trust in the quality and performance of SQUARE D for your electrical needs.
The BDA160405 belongs to Square D's BDA frame series and is designed for commercial/industrial panelboards that accept BDA plug-in breakers rated for 347/600V systems. It is not compatible with Square D QO or Homeline residential loadcentres. Contact our team with your panel model number and we'll confirm compatibility.
Yes — the BDA160405 is rated specifically for 347/600V, which is the standard 3-phase wye distribution voltage widely used in Canadian commercial and industrial buildings. Its 14kA interrupting rating makes it appropriate for many typical branch-circuit applications at this voltage. Always verify the available fault current at your panel does not exceed 14kA.
The BDA frame series has largely been superseded by newer Square D product lines. Northern Breaker Group specialises in obsolete and hard-to-find breakers, so even if this unit is no longer in active production, we can often source new-old-stock or reconditioned units. Reach out to one of our Calgary, Edmonton, or Vancouver counters for current availability.
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