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Square D HGA260804 Molded Case Circuit Breaker
- 80A
- 2 Pole
- I-Line
Square D
HGA260804
Molded Case Circuit Breaker
Brand
Square D
SKU
HGA260804
Quantity
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Square D HGA260804 - 80A 2 Pole Molded Case Circuit Breaker
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Description
Built to handle demanding electrical systems, the Square D HGA260804 is a 2-pole, 80A molded case circuit breaker. As part of the PowerPacT H-frame series, it provides thermal-magnetic protection with long-time and instantaneous (LI) functions. This breaker mounts into Square D I-Line panelboards and switchboards. It is an exact replacement for older FA26080BC and FH26080BC models. It features a BC phase connection, current-limiting capabilities, and a 35kAIC interrupting rating at 480VAC.Specifications
| Brand | Square D |
|---|---|
| Part Number | HGA260804 |
| Series | HGA |
| Amperage | 80A |
| 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 |
|---|---|
| Accessories | Load Side Lugs (AL150HD) |
| 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, 80% Rated, Phase Connection BC |
Product FAQs
8 answersWhat does the "4" suffix in the HGA260804 catalog number indicate?
The "4" suffix specifies that this 2-pole breaker is configured for a BC phase connection on the I-Line bus.
Can the PowerPacT HGA260804 replace older Square D F-frame breakers?
Yes, the PowerPacT H-frame is the direct manufacturer upgrade for legacy Square D F-frame I-Line breakers, such as the FA and FH series. The HGA260804 will fit into the same I-Line panelboards and switchboards.
What interrupting rating tier does the "G" in HGA260804 represent?
The "G" designates Square D's intermediate interrupting capacity tier for the PowerPacT series. It provides a step up from the base D-tier rating, delivering 65kA at 240VAC and 35kA at 480VAC.
Is the HGA260804 suitable for reverse-fed applications?
Yes, this thermal-magnetic circuit breaker is approved for reverse-fed installations, allowing it to be back-fed within compatible I-Line panelboards.
How is the HGA260804 physically installed into the electrical panel?
The breaker features an "A" termination configuration. The line side plugs directly into an I-Line bus using a jaw-style connection, while the load side utilizes mechanical lugs that accept 14 AWG to 3/0 AWG aluminum or copper conductors.
Are the trip settings field-adjustable on the HGA260804?
No, this breaker is equipped with a fixed thermal and fixed magnetic trip unit. It provides standard long-time and instantaneous (LI) protection without adjustable dials.
Will the HGA260804 fit in a standard QO or Homeline load center?
No, the HGA260804 is an H-frame molded case circuit breaker designed exclusively for Square D I-Line panelboards and switchboards. It is not compatible with residential load centers.
Does the HGA260804 provide equipment ground-fault protection?
No, this is a standard thermal-magnetic breaker providing only overload and short-circuit protection. It does not include ground-fault (GFPE or GFCI) or arc-fault circuitry.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 14 reviews.
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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!!