FGA160253 SQUARE D 1P 25A 347V B PH I LINE

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

The FGA160253 Square D 1P 25A 347V B PH I Line circuit breaker is designed for reliable protection in commercial and industrial applications. With a current rating of 25 amps and a voltage of 347 volts, this single-pole breaker ensures efficient operation and safety. Ideal for various electrical installations and upgrades.

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SKU SQDFGA160253 Categories , ,
Specifications
BrandSquare D
TypeStandard (Thermal-Magnetic)
Amperage25 A
Poles1-Pole
Voltage347V
Interrupting Rating18 kA
MountingPlug-In
Frame / SeriesFGA
Catalogue #SQDFGA160253
Panel Compatibility

The Square D FGA160253 is a 1-pole, 25A, 347V, 18kA plug-in molded-case circuit breaker from the FGA (F-Frame) series. As a commercial/industrial-grade MCCB, it is designed to mount in Square D panelboards and switchboards that accept F-Frame plug-in breakers — it is not intended for residential QO or Homeline loadcentres.

Typical applications include commercial distribution panels and branch-circuit protection in industrial settings where 347V single-pole protection is required (common in Canadian 347/600V systems). Send us your panelboard model and we'll confirm fit before you order.

Yes — 347V is the phase-to-neutral voltage of a standard Canadian 347/600V wye distribution system, widely used in commercial and industrial buildings across Canada. The FGA160253 is specifically rated for this voltage, making it well suited for branch-circuit protection in Canadian commercial installations.

The Square D FGA F-Frame series has seen limited availability through standard channels. Northern Breaker Group specializes in hard-to-find and obsolete breakers — we maintain stock of legacy Square D commercial breakers and can source the FGA160253 even when it's no longer readily available through regular distributors. Contact us or request a quote for current availability.

The FGA160253 carries an 18kA interrupting rating at 347V. This is suitable for many commercial branch-circuit applications, but you should verify that the available fault current at your panelboard does not exceed this value. If your system has higher short-circuit levels, a higher-interrupting-rated frame may be required — our team can help you assess your options.

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