FH26045BC SQUARE D 2P 45A 600/347V BC PH I LINE

Standard · 45A · 2-Pole · 600/347V · Plug-In

The FH26045BC Square D 2P 45A 600/347V BC PH I Line circuit breaker is designed for reliable performance and enhanced safety in your electrical systems. This two-pole breaker offers 45 amp capacity, ensuring efficient power distribution. Ideal for various applications, it combines durability and functionality, making it a smart choice for your needs.

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SKU SQDFH26045BC Categories , ,
Specifications
BrandSquare D
TypeStandard (Thermal-Magnetic)
Amperage45 A
Poles2-Pole
Voltage600/347V
Interrupting Rating18 kA
MountingPlug-In
Frame / SeriesFH
Catalogue #SQDFH26045BC
Panel Compatibility

The Square D FH26045BC is a 2-pole, 45A, 600/347V plug-in molded-case circuit breaker in Square D's FH frame (Phase I Line series). With a 600V rating and 18kA interrupting capacity, this is a commercial/industrial-grade MCCB intended for use in panelboards and switchboards that accept Square D FH-frame plug-in breakers — not for residential loadcentres. Verify your panelboard's frame and bus acceptance before ordering. Send us your panelboard model and we'll confirm fitment.

The FH26045BC is an FH-frame plug-in molded-case circuit breaker rated for 600/347V commercial and industrial service. It is designed for Square D panelboards and switchboards that accept FH-frame plug-in breakers — it is not compatible with residential QO or Homeline loadcentres. Contact us with your panelboard model number and we'll confirm compatibility.

The Square D FH frame (Phase I Line) series is a legacy product line. Availability can be limited through standard distribution channels. Northern Breaker Group specializes in hard-to-find and obsolete breakers, so we can often source the FH26045BC when others cannot — reach out to our Calgary, Edmonton, or Vancouver counters or request a quote online.

Yes. The FH26045BC carries a 600/347V voltage rating, making it suitable for 347V phase-to-neutral lighting circuits commonly found in Canadian commercial buildings. Its 2-pole, 45A configuration and 18kA interrupting rating are appropriate for many commercial lighting and distribution applications at 347V. Always verify the panel's bus rating and available fault current with your electrical engineer or inspector.

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