BGA34125 SQUARE D 3P 125A 480Y/277V 35KA I LINE

MCCB · 125A · 3-Pole · 480Y/277V · Plug-In

The BGA34125 SQUARE D 3-Pole Circuit Breaker is rated at 125A and designed for 480Y/277V applications, featuring a robust 35KA interrupting capacity. Ideal for commercial and industrial settings, this reliable breaker ensures optimal protection against overloads and short circuits. Upgrade your electrical system with this high-performance circuit breaker today.

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Specifications
BrandSquare D
TypeMolded-Case (MCCB)
Amperage125 A
Poles3-Pole
Voltage480Y/277V
Interrupting Rating35 kA
MountingPlug-In
Frame / SeriesBGA
Catalogue #SQDBGA34125
Panel Compatibility

The Square D BGA34125 is a I-Line plug-in molded-case circuit breaker (BGA frame), rated 125A, 3-pole, 480Y/277V, 35kA. It is designed for use in Square D I-Line panelboards and switchboards — commercial and industrial distribution equipment that accept the I-Line plug-in bus system. This is not a residential loadcentre breaker. Send us your panelboard model and we'll confirm fit.

The BGA34125 uses Square D's I-Line plug-in connection system, making it compatible with Square D I-Line panelboards and switchboards designed for that bus style — such as NF, NQOD, and similar I-Line distribution equipment. It is not interchangeable with QO or Homeline residential loadcentres. Share your panelboard model with us and we'll confirm compatibility before you order.

The BGA34125 is rated specifically for 480Y/277V at 35kA. While BGA-frame breakers are sometimes evaluated across voltage configurations, you should verify the breaker's full voltage rating table for your specific system voltage. Contact our team and we can help confirm suitability for your application.

The Square D BGA frame series is considered a legacy/obsolete line and may no longer be in active production. Northern Breaker Group specializes in hard-to-find and obsolete breakers, and we maintain stock of or actively source BGA-frame units for Canadian customers. Contact our Calgary, Edmonton, or Vancouver branches for current availability and to request a quote.

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