FH26090AB SQUARE D 2P 90A 600/347V AB PH I LINE

MCCB · 90A · 2-Pole · 600/347V · Plug-In

The FH26090AB Square D 2P 90A 600/347V AB PH I Line circuit breaker is designed for reliable protection and enhanced performance in demanding applications. With a two-pole configuration and a 90A rating, it efficiently handles overloads and short circuits while ensuring safety and durability. Ideal for residential and industrial use.

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SKU SQDFH26090AB Categories , ,
Specifications
BrandSquare D
TypeMolded-Case (MCCB)
Amperage90 A
Poles2-Pole
Voltage600/347V
Interrupting Rating18 kA
MountingPlug-In
Frame / SeriesFH
Catalogue #SQDFH26090AB
Panel & Switchboard Compatibility

The Square D FH26090AB is a 2-pole, 90A, 600/347V, 18kA plug-in MCCB from the Square D FH frame series. As a molded-case circuit breaker rated at 600V, it is intended for installation in commercial and industrial panelboards and switchboards that accept the FH-frame plug-in configuration — not residential loadcentres. The AB suffix denotes an alarm/bell alarm accessory, providing a signal output on trip for monitoring applications.

Specific panelboard compatibility depends on your enclosure's bus rating and frame acceptance. Send us your panelboard model and we'll confirm fitment.

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