Free Shipping Over $99
Square D HGA260704 Molded Case Circuit Breaker
- 70A
- 2 Pole
- I-Line
Square D
HGA260704
Molded Case Circuit Breaker
Brand
Square D
SKU
HGA260704
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Square D HGA260704 - 70A 2 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
80A 2 Pole Molded Case Circuit Breaker
80A 2 Pole Molded Case Circuit Breaker
80A 2 Pole Molded Case Circuit Breaker
Description
Built for heavy-duty applications, this 70A PowerPact H-Frame MCCB delivers proven thermal-magnetic protection with a BC phase connection. The Square D HGA260704 carries a 600VAC rating and features a 35kA interrupting capacity at 480V. It easily mounts into standard I-Line panelboards and switchboards, utilizing a blow-on bus connection design for superior reliability. This current-limiting breaker acts as an exact replacement for discontinued FA26070BC and FH26070BC catalog numbers.Specifications
| Brand | Square D |
|---|---|
| Part Number | HGA260704 |
| Series | HGA |
| Amperage | 70A |
| Poles | 2 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 18kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | H |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Switchboards |
| Wire Gauge | 14 AWG-3/0 AWG (Al/Cu) |
| Max Wire | 3/0 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, Motor Operator, Rotary Handle |
|---|---|
| Accessories | I-Line Bracket (Factory Installed) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Visual Trip Indicator, Reverse Feed, Non-Interchangeable Trip, Quick-Make/Quick-Break |
Product FAQs
8 answersWhat older Square D circuit breakers does the HGA260704 replace?
This PowerPacT H-Frame breaker serves as a direct replacement for discontinued FA26070BC and FH26070BC I-Line circuit breakers.
What does the 4 at the end of the HGA260704 catalog number indicate?
The 4 suffix specifies that this 2-pole I-Line breaker is configured for a BC phase connection on the panelboard bus.
What type of panelboards will accept the HGA260704 circuit breaker?
This breaker is designed exclusively for use in Square D I-Line panelboards and switchboards. It features a plug-on line connection that mounts directly to the I-Line bus.
How does the HGA260704 connect to the electrical system?
It uses an I-Line plug-on connection for the line side, which attaches directly to the panelboard bus. The load side features mechanical lugs for standard wire terminations.
Can I install this breaker in a standard QO or NQ panelboard?
No. The HGA260704 is an I-Line molded case circuit breaker. It is not compatible with QO load centers, NQ panelboards, or NF panelboards.
Is the HGA260704 rated for use in DC circuits?
Yes. In addition to its standard AC ratings, this breaker is rated for 20 kA interrupting capacity at both 250 V DC and 500 V DC.
What type of trip unit is installed in this breaker?
It features a fixed thermal-magnetic trip unit that provides long-time and instantaneous (LI) overcurrent protection. The thermal and magnetic trip points are non-adjustable.
What is the difference between the 70A rating and the 150A frame size?
The HGA260704 is built on the Square D PowerPacT H-Frame, which supports up to 150 amps. However, this specific breaker is factory-equipped with a 70-amp fixed trip unit, meaning it will trip if current exceeds 70 amps.
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 14 reviews.
Search
Rating
14 reviews
- RERic E.Verified BuyerReviewingSquare D HGA36150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/18/26Great item
Breaker was in great shape, and packaged with care
- CFCameron F.Verified BuyerReviewingSquare D HGA36050 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/29/25HGA36050
Thank you, guys, for being SUPER quick with all your deliveries.
- CWCallie W.ReviewingSquare D HGA36020 - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/28/22Great company
Have made multiple orders through them and they always ship out fast and the correct items. Will continue to do business with them.
- JMJustin M.ReviewingSquare D HGA36150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/8/22Great service!
Prompt shipping.
- SMSteven M.ReviewingSquare D HGA36050 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/11/22Great service
I need the 2 breakers NDA, but they had one in stock, and had to get the other from there supplier. Some how I received both breaker the next day and got the job done. GREAT SERVICE!!