FA24015AB SQUARE D 2P 15A 277V AB PH I LINE

Standard · 15A · 2-Pole · 277V · Plug-In

The FA24015AB Square D 2P 15A 277V AB PH I Line is a high-quality circuit breaker designed for reliable performance in various applications. With a 15A capacity and dual-pole configuration, it provides protection for your electrical systems. Ideal for both residential and commercial use, this breaker ensures safety and efficiency in your electrical setup.

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SKU SQDFA24015AB Categories , ,
Specifications
BrandSquare D
TypeStandard (Thermal-Magnetic)
Amperage15 A
Poles2-Pole
Voltage277V
Interrupting Rating18 kA
MountingPlug-In
Frame / SeriesFA
Catalogue #SQDFA24015AB
Panel Compatibility

The Square D FA24015AB is an FA-frame, 2-pole, 15A, 277V plug-in circuit breaker with an 18kA interrupting rating. The FA frame is a commercial/industrial molded-case series and is designed to mount in Square D FA-frame compatible panelboards and switchboards — not standard residential QO or Homeline loadcentres. Its 277V AC rating makes it well-suited for commercial lighting and branch-circuit protection in single-phase or three-phase distribution systems.

If you're unsure whether this breaker fits your specific panelboard, send us your panel model and we'll confirm compatibility.

The FA24015AB is an FA-frame plug-in breaker intended for Square D commercial/industrial panelboards that accept FA-frame devices. It is not designed for residential QO or Homeline loadcentres. Contact us with your panel model number and we'll confirm the fit.

The 277V rating is a common commercial voltage found in 480Y/277V three-phase systems, widely used for fluorescent and LED lighting circuits in commercial and industrial buildings. This makes the FA24015AB ideal for lighting branch-circuit protection in those environments.

Square D FA-frame breakers can be difficult to find as the line has aged out of active production channels. Northern Breaker Group specializes in obsolete and hard-to-find breakers — reach out to our Calgary, Edmonton, or Vancouver counters and we'll work to source the FA24015AB for you.

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