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Molded Case Circuit Breaker, POWERPACT B Series, 40A, 1 Pole, 277/480V AC, 25kA at 240V AC, B Curve MPN:BDA140401

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Brand: Square D
Part #: BDA140401
UPC: 785901021896
SKU
510-G6524660
Regular Price $521.49 Special Price $372.49

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Molded Case Circuit Breaker, POWERPACT B Series, 40A, 1 Pole, 277/480V AC, 25kA at 240V AC, B Curve

Protect your industrial control panels and electrical distribution equipment with the POWERPACT B Series Molded Case Circuit Breaker. This reliable device provides 40A of current interruption and is rated for 277/480V AC, with a maximum air rating of 25kA at 240V AC. Its thermal magnetic trip type ensures fast and accurate shutdown in the event of an overload or short circuit. Suitable for use in a variety of applications, including industrial control panels and electrical distribution equipment, this circuit breaker offers a high level of protection and reliability, making it an essential component for any industrial setting.

Top product features:

  • Protects against electrical overloads with a 25kA short-circuit interrupting rating
  • Provides a 40A ampere rating for high-capacity applications
  • Features a thermal magnetic trip type for fast and reliable circuit interruption

Top product applications:

  • Electrical Distribution Equipment
  • Industrial Control Panels
  • Motor Control Centers
Molded Case Circuit Breaker, 40 A Amps, AC Voltage Rating 277V AC, Max. AIR Rating 25kA at 120/240V AC, For Use With Electrical Distribution Equipment, Industrial Control Panels, Series BDA, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating Not Rated, Terminal Connection Al Mechanical Lug OFF End, I-Line ON End, Trip Type Thermal Magnetic, Phase Single, Instantaneous Trip Fixed, Phase Connection A, Frame Size 125A/BD, Circuit Breaker Mounting Style I-Line, Height 9.7 in

Additional Information

  • Country of Origin: MX
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 8 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 12.90
  • Package Width: 8.40
  • Package Height: 2.00
  • Package Weight: 1.55
Product info last updated on February 12, 2026 12:12pm UTC Category: Circuit Protection
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