FGA160251 SQUARE D 1P 25A 347V A PH I LINE

Standard · 25A · 1-Pole · 347V · Plug-In

FGA160251 SQUARE D 1P 25A 347V A PH I LINE is a high-quality single-pole circuit breaker designed for reliable protection in electrical systems. With a 25A rating at 347V, it ensures optimal performance for residential and commercial applications. Ideal for circuits requiring dependable overload and short-circuit protection.

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SKU SQDFGA160251 Categories , ,
Specifications
BrandSquare D
TypeStandard (Thermal-Magnetic)
Amperage25 A
Poles1-Pole
Voltage347V
Interrupting Rating18 kA
MountingPlug-In
Frame / SeriesFGA
Catalogue #SQDFGA160251
Panel Compatibility

The Square D FGA160251 is a plug-in, single-pole 25A / 347V breaker in the FGA (FG-frame) series — a moulded-case class breaker rated for 18kA interrupting capacity. This frame is typically applied in Square D commercial and industrial panelboards and load centres that accept FG-frame plug-in breakers, rather than standard residential QO or Homeline panels. It is well suited for single-phase 347V branch circuits commonly found in Canadian commercial lighting and distribution systems.

  • Fits Square D panelboards designed for FG-frame plug-in breakers
  • Rated 347V — ideal for Canadian single-phase 347/600V commercial distribution
  • Not interchangeable with QO or Homeline residential loadcentre breakers

Send us your panelboard model number and we'll confirm exact fitment — we're happy to help.

The FGA160251 is an FG-frame plug-in breaker designed for Square D commercial and industrial panelboards that accept FG-frame plug-in devices. It is not compatible with residential QO or Homeline loadcentres. Send us your panelboard model and our team will confirm compatibility.

Yes, 347V is a standard voltage in Canadian commercial and industrial electrical systems, derived from a 347/600V three-phase distribution system. It is widely used for lighting circuits and branch circuits in offices, warehouses, and retail buildings across Canada, making the FGA160251 a common breaker for Canadian commercial applications.

The Square D FGA-frame series can be difficult to source through standard distribution channels. Northern Breaker Group specialises in obsolete and hard-to-find breakers and maintains stock of legacy Square D commercial breakers. Contact our Calgary, Edmonton, or Vancouver counter or request a quote online and we'll check availability for you.

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