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Square D BDA24080Y2 Molded Case Circuit Breaker
- 80A
- 2 Pole
- I-Line
Square D
BDA24080Y2
Molded Case Circuit Breaker
Brand
Square D
SKU
BDA24080Y2
Quantity
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Square D BDA24080Y2 - 80A 2 Pole Molded Case Circuit Breaker
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Description
Built for robust power distribution, the Square D BDA24080Y2 is a 2-pole, 80-amp PowerPacT B-Frame MCCB. It delivers dependable thermal-magnetic long-time and instantaneous (LI) protection for commercial and industrial facilities. Designed to mount into Square D I-Line panelboards, this model features an AC phase connection and a Visi-Trip indicator for quick fault identification. It effectively replaces the discontinued FA24080AC, offering modern current-limiting performance.Specifications
| Brand | Square D |
|---|---|
| Part Number | BDA24080Y2 |
| Series | BDA |
| Amperage | 80A |
| 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, 10kA @ 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, Motor Operator |
|---|---|
| Accessories | Factory-configured for AC-Phase connection |
| Standards | CSA C22.2 No. 5, EN/IEC 60947-2, 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, Current Limiting, Visual Trip Indicator, Phase Connection AC |
Product FAQs
7 answersWhat legacy Square D circuit breaker does the BDA24080Y2 replace?
The PowerPacT B-frame BDA24080Y2 is the direct replacement for the discontinued F-frame FA24080AC circuit breaker. It fits into the same I-Line panelboard space while offering upgraded current-limiting performance.
What does the Y2 suffix mean in the BDA24080Y2 catalog number?
The Y2 suffix indicates that this 2-pole I-Line circuit breaker is configured for an A and C phase connection on the panelboard bus.
How does this breaker mount into the panelboard?
It features an I-Line plug-on design for the line side, which ratchets firmly onto the panelboard bus stack using a screwdriver. The load side uses standard mechanical lugs that accept 14 AWG to 2/0 AWG copper or aluminum wire.
What do the letters BDA signify in this PowerPacT part number?
The letter B designates the compact 125A maximum PowerPacT B-frame. The D indicates the interrupting rating tier, which provides 18 kAIC at 480Y/277VAC. The A specifies the I-Line mounting configuration.
Can I use the BDA24080Y2 in a standard Square D load center?
No. This breaker is specifically designed with an I-Line mounting bracket and plug-on line connectors. It is only compatible with Square D I-Line panelboards and switchboards, not standard QO or Homeline load centers.
Does this breaker include a visual trip indicator?
Yes, PowerPacT B-frame breakers feature a Visi-Trip indicator that provides clear visual confirmation when the breaker has tripped, simplifying troubleshooting and maintenance in the panel.
What type of protection does the BDA24080Y2 provide?
It utilizes a fixed thermal-magnetic trip unit to provide Long-Time and Instantaneous (LI) protection against overloads and short circuits. The thermal and magnetic trip points are factory set and cannot be adjusted in the field.
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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.