Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Square D BDA260702 Molded Case Circuit Breaker
- 70A
- 2 Pole
- I-Line
Square D
BDA260702
Molded Case Circuit Breaker
Brand
Square D
SKU
BDA260702
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Square D BDA260702 - 70A 2 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
70A 2 Pole Molded Case Circuit Breaker
70A 2 Pole Molded Case Circuit Breaker
80A 2 Pole Molded Case Circuit Breaker
Description
A drop-in replacement for legacy FA26070AC models, the Square D BDA260702 is a 2-pole, 70A molded case circuit breaker designed for modern electrical systems. Part of the PowerPacT B-Frame lineup, it utilizes an AC phase connection and mounts into standard I-Line panelboards or switchboards. The thermal-magnetic trip unit provides dependable long-time and instantaneous protection, boasting an 18kAIC interrupt rating at 480VAC. It is HACR rated, making it suitable for HVAC equipment circuits.Specifications
| Brand | Square D |
|---|---|
| Series | BDA |
| Amperage | 70A |
| 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 | 14-2/0 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 |
|---|---|
| Accessories | None included |
| Standards | CSA C22.2 No 5, EN/IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CCC, CE, CSA, EAC, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Trip-Free Mechanism, Quick-Make/Quick-Break, Phase Connection AC |
Product FAQs
8 answersWhat type of panelboards are compatible with the BDA260702?
This breaker features an I-Line plug-in connection, making it exclusively compatible with Square D I-Line panelboards and switchboards. It cannot be installed in standard load centers or NQ/NF series panelboards.
Can I install this 2-pole breaker in a 3-phase I-Line panelboard?
Yes, you can install a 2-pole I-Line breaker into a 3-phase I-Line panelboard. The breaker's jaws will simply connect to two of the three available phases on the panel's bus stack.
What does the 'D' in the BDA part number indicate?
In the Square D PowerPacT nomenclature, the 'D' specifies the interrupting rating tier. For the B-frame series, the D-tier provides an 18kA interrupting capacity at 480VAC and 25kA at 240VAC.
Is this breaker rated for direct current (DC) systems?
Yes, the BDA260702 is rated for use in DC circuits up to 250VDC, where it provides a 10kA interrupting rating.
How is the BDA260702 secured to the panelboard?
It utilizes the Square D I-Line mounting system. The breaker's jaw contacts push directly onto the panelboard bus stack, and a captive retaining bracket is tightened with a screwdriver to secure it, eliminating the need for bolted bus connections.
What wire types are permitted for the factory lugs?
The factory-installed lugs are dual-rated for both copper (Cu) and aluminum (Al) conductors. They accept wire sizes ranging from 14 AWG to 2/0 AWG.
Can I adjust the trip curve on this breaker?
No, this breaker is equipped with a fixed thermal-magnetic trip unit. Both the long-time (thermal) and instantaneous (magnetic) trip functions are factory set and cannot be adjusted in the field.
Which legacy Square D breakers does the PowerPacT B-frame replace?
The PowerPacT B-frame series serves as the modern, more compact replacement for legacy Square D 100A F-frame circuit breakers, including the FA and FH series.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 9 reviews.
Search
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.