BGA160201 SQUARE D 1P 20A 347/600V A PH I LINE

The BGA160201 is rated for 347/600V — the standard Canadian commercial/industrial voltage system — and carries an 18kA interrupting rating. This is significantly higher-voltage and higher-interrupting-capacity than residential breakers (typically 120/240V, 10kA), making it suitable for commercial lighting panels, industrial distribution boards, and similar applications, not household loadcentres.

The BGA frame series from Square D has seen limited production over the years, and availability can vary. Northern Breaker Group specializes in hard-to-find and obsolete breakers — contact us for current stock status and lead times. We can also advise on any direct Square D replacement or equivalent if the original is discontinued.

Yes — in a 347/600V wye-configured system, a 1-pole breaker like the BGA160201 protects a single phase-to-neutral branch circuit at 347V (e.g., commercial fluorescent or LED lighting circuits). Always verify your panelboard's busbar configuration and consult a licensed electrician to ensure the installation meets CEC requirements.