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Square D HGA260702 Molded Case Circuit Breaker
- 70A
- 2 Pole
- I-Line
Square D
HGA260702
Molded Case Circuit Breaker
Brand
Square D
SKU
HGA260702
Quantity
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Square D HGA260702 - 70A 2 Pole Molded Case Circuit Breaker
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Description
Engineered for commercial and industrial distribution, the Square D HGA260702 2-pole, 70A molded case circuit breaker belongs to the PowerPact H-Frame family. It provides reliable long-time and instantaneous (LI) protection for demanding electrical systems. Designed specifically for Square D I-Line panelboards and switchboards, this unit features an AC phase connection and serves as an exact upgrade for legacy FA26070AC and FH26070AC breakers. Rated to deliver 65kAIC at 240V and 35kAIC at 480V.Specifications
| Brand | Square D |
|---|---|
| Part Number | HGA260702 |
| Series | HGA |
| Amperage | 70A |
| Poles | 2 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC, 500VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 18kA @ 600VAC, 20kA @ 250VDC, 20kA @ 500VDC |
| Frame Type | H |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line 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 | Phase Connection AC |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CCC, CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Visual Trip Indicator, Reverse Feed, Non-Interchangeable Trip, 80% Rated, Phase Connection AC |
Product FAQs
8 answersCan the HGA260702 replace older F-frame circuit breakers?
Yes, the PowerPact H-frame HGA260702 is a direct upgrade and replacement for legacy 70A, 2-pole FA and FH frame breakers, such as the FA26070AC and FH26070AC, in Square D I-Line panelboards.
How much mounting space does this 2-pole breaker require in an I-Line panel?
The HGA260702 requires 3 inches of mounting space, as each pole in the PowerPact H-frame series occupies 1.5 inches.
What are the torque specifications for the load side lugs on the HGA260702?
For the mechanical lugs, the tightening torque is 44.3 lbf-in for 14 to 10 AWG wire, and 123.9 lbf-in for 8 to 3/0 AWG wire.
What does the G in the HGA260702 part number signify?
The G indicates the interrupting rating tier for this PowerPact H-frame breaker, which provides 65kA at 240VAC, 35kA at 480VAC, and 18kA at 600VAC.
Which phases does this specific 2-pole breaker connect to on the I-Line bus?
The HGA260702 is configured for an AC phase connection, meaning its plug-on jaws connect to the A and C phases of the I-Line panelboard bus.
Is the HGA260702 suitable for use in DC electrical systems?
Yes, this thermal-magnetic breaker is rated for DC applications, providing a 20kA interrupting rating at both 250VDC and 500VDC.
What type of connections are used on the line and load sides of this breaker?
The line side features an I-Line plug-on connection that mounts directly to the panelboard bus, while the load side uses mechanical lugs that accept 14 AWG to 3/0 AWG aluminum or copper wire.
What equipment is the HGA260702 compatible with?
This breaker is designed exclusively for use in Square D I-Line panelboards and I-Line switchboards. It cannot be installed in standard QO or NQ load centers.
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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!!