BDA141251 SQUARE D 1P 125A 480V A PH I LINE

MCCB · 125A · 1-Pole · 480V · Plug-In

The BDA141251 SQUARE D 1P 125A 480V A PH I LINE is a reliable and efficient circuit breaker designed for industrial applications. With a single pole configuration and a rating of 125A, it ensures optimal protection against overloads and short circuits at 480V. Ideal for various electrical systems and guaranteed performance.

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SKU SQDBDA141251 Categories , ,
Specifications
BrandSquare D
TypeMolded-Case (MCCB)
Amperage125 A
Poles1-Pole
Voltage480V
Interrupting Rating18 kA
MountingPlug-In
Frame / SeriesBDA
Catalogue #SQDBDA141251
Panel Compatibility

The Square D BDA141251 is a molded-case circuit breaker (MCCB) from the Square D BDA frame series, rated 1-pole, 125A, 480V, 18kA interrupt with a plug-in mounting. As an industrial-grade MCCB, it is designed to mount in compatible Square D panelboards and switchboards that accept the BDA frame — not in residential loadcentres. It is suited for industrial distribution, motor branch-circuit, and feeder protection applications at 480V.

Exact panelboard compatibility depends on your enclosure's bus configuration and frame acceptance. Send us your panelboard model and we'll confirm the fit.

The BDA frame is an industrial molded-case breaker designed for Square D panelboards and switchboards that support the BDA plug-in mounting configuration — not residential QO or Homeline loadcentres. Since compatibility depends on the specific bus and enclosure type, we recommend sending us your panelboard model so our team can confirm the correct fit before you order.

The Square D BDA frame series is a legacy industrial product line. Availability can be limited through standard distribution channels, which is exactly where Northern Breaker Group specializes. We source hard-to-find and obsolete breakers for Canadian customers — contact us or request a quote and we'll advise on current stock and lead times.

Yes. Rated at 125A, 1-pole, 480V with an 18kA interrupting capacity, the BDA141251 is well-suited for industrial motor branch-circuit and feeder protection applications. However, always verify that the breaker's trip characteristics and interrupting rating meet the specific requirements of your load and installation per the Canadian Electrical Code (CEC). Our team is happy to assist with application questions.

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