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The FA24050AC is a Square D 2-pole circuit breaker designed for 50A capacity at 277V AC. Ideal for protecting electrical circuits in commercial and industrial settings, this reliable breaker features a compact design for easy installation. Enhance your electrical system’s safety and efficiency with this durable and high-performance circuit breaker.
The FA24050AC is an FA-frame bolt-on MCCB intended for Square D commercial and industrial panelboards and switchboards designed to accept FA-frame breakers. It is not suitable for residential QO or Homeline loadcentres. Contact us with your panelboard model number and we'll confirm whether this breaker is the right fit.
The 277V AC rating makes the FA24050AC ideal for single-phase branch circuits in commercial lighting systems, which commonly operate at 277V (derived from a 480V/277V wye distribution system). It is widely used in office buildings, warehouses, and retail facilities to protect fluorescent or LED lighting circuits.
Availability of FA-frame Square D breakers can vary, and some configurations may be discontinued or have limited stock. Northern Breaker Group specializes in obsolete and hard-to-find breakers — reach out to our Calgary, Edmonton, or Vancouver counters or request a quote online and we'll track down the FA24050AC for you.
