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Square D BDA260404 Molded Case Circuit Breaker
- 40A
- 2 Pole
- I-Line
Square D
BDA260404
Molded Case Circuit Breaker
Brand
Square D
SKU
BDA260404
Quantity
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Square D BDA260404 - 40A 2 Pole Molded Case Circuit Breaker
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Description
Designed for reliable power distribution, the BDA260404 is a 2-pole, 40A molded case circuit breaker from the Square D PowerPacT B-Frame lineup. It delivers dependable thermal-magnetic protection for commercial and industrial facilities. Equipped with an I-Line mounting style, this breaker installs into Square D I-Line panelboards and switchboards. It serves as a direct replacement for the legacy FA26040BC, featuring a specific BC phase connection.Specifications
| Brand | Square D |
|---|---|
| Part Number | BDA260404 |
| Series | BDA |
| Amperage | 40A |
| Poles | 2 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 25kA @ 208Y/120VAC, 25kA @ 240VAC, 18kA @ 480Y/277VAC, 18kA @ 480VAC, 14kA @ 600Y/347VAC, 10kA @ 250VDC |
| Frame Type | BDA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Switchboards |
| Wire Gauge | 14 AWG - 2/0 AWG (Al/Cu) |
| Max Wire | 2/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Rotary Handle |
|---|---|
| Accessories | None included |
| Standards | CSA C22.2 No 5, EN/IEC 60947-2, EN/IEC 60947-5-1, GB 14048.2, NEMA AB 1, NMX J-266, UL 489 |
| Approval | CCC, CE, CSA, EAC, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Visual Trip Indicator, Reverse Feed |
Product FAQs
7 answersWhat does the "4" at the end of the BDA260404 catalog number indicate?
In the Square D PowerPacT B-frame nomenclature, the "4" suffix indicates a BC phase connection for the I-Line bus.
Which panelboards are compatible with the BDA260404 circuit breaker?
This I-Line style plug-in breaker is designed exclusively for use in Square D I-Line panelboards and switchboards. It mounts directly onto the I-Line bus stack.
What wire sizes are accepted by the standard lugs on the BDA260404?
The factory-installed load-side lugs on this PowerPacT B-frame breaker accept 14 AWG to 2/0 AWG aluminum or copper conductors.
Can the BDA260404 be used in DC electrical systems?
Yes, this thermal-magnetic breaker is rated for DC applications up to 250VDC, providing a 10kA interrupting rating for direct current systems.
What are the physical dimensions of the BDA260404 circuit breaker?
This 2-pole B-frame breaker measures approximately 5.39 inches in height, 2.13 inches in width, and 3.5 inches in depth.
What legacy Square D breaker does the BDA260404 replace?
The PowerPacT B-frame BDA260404 serves as a direct replacement for the legacy FA-frame FA26040BC circuit breaker.
Is the BDA260404 suitable for reverse-fed applications?
Yes, this PowerPacT B-frame breaker features a sealed trip unit and is suitable for reverse-fed applications.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 9 reviews.
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Rating
9 reviews
- KFKevin F.Verified BuyerReviewingSquare D BDA36100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/2/26Good price, fast delivery
My local supplier was backordered one this item for a few months, Superbreakers beat the price and delivered it quickly.
- AGAlan G.Verified BuyerReviewingSquare D BDA36020 - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/10/26Excellent Value
Excellent Value and fast shipping. SuperBreakers delivered!!
- MMMike M.Verified BuyerReviewingSquare D BDA36050 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars2/25/26Review
Super Breakers had the breakers I needed in stock at a fair price and shipped & delivered in an expedited fashion. They are my go-to guys for hard to find breakers.
Mike @ Frey Electric
- SMSergio M.Verified BuyerReviewingSquare D BDA36040 - 40A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/19/26Installed & working
Ordered this from SuperBreakers when local vendors were quoting me 25%+.
So I got a refurbished version of this breaker.
It is installed and working.
Also, service was great.
Thank you SuperBreakers!
- GOGeorge O.ReviewingSquare D BDA36080 - 80A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars8/18/22Just received it. Packaging was
Just received it. Packaging was good. Product seems to be exactly as described. Installing soon.