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Square D FH26035AB Molded Case Circuit Breaker
- 35A
- 2 Pole
- I-Line
Square D
FH26035AB
Molded Case Circuit Breaker
Brand
Square D
SKU
FH26035AB
Quantity
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Square D FH26035AB - 35A 2 Pole Molded Case Circuit Breaker
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Description
The Square D FH26035AB is a 2-pole, 35A molded case circuit breaker built for commercial power distribution. As part of the F-Frame family, it delivers reliable thermal-magnetic overcurrent protection. Featuring an I-Line plug-on mounting style with an AB phase connection, it installs seamlessly into Square D I-Line panelboards. For modern upgrades, it is replaced by the HGA260351. Rated for 25kAIC at 480V, it includes Visi-Trip indication and is HACR rated for HVAC applications.Specifications
| Brand | Square D |
|---|---|
| Part Number | FH26035AB |
| Series | FH |
| Amperage | 35A |
| Poles | 2 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | F |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 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 | Phase Connection AB |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Visual Trip Indicator |
Product FAQs
7 answersWhat panelboards are compatible with the FH26035AB circuit breaker?
This breaker is designed exclusively for use in Square D I-Line panelboards and switchboards. It features an I-Line style plug-in connection that mounts directly to the panelboard bus assembly without requiring bus bar bolts.
What does the AB suffix mean in the FH26035AB catalog number?
The AB suffix indicates the phase connection. This 2-pole breaker is configured to connect specifically to the A and B phases of the I-Line panelboard bus.
Is the Square D FH26035AB still a current model, or has it been replaced?
The FH26035AB is a legacy F-Frame molded case circuit breaker. For modern upgrades or direct replacements in I-Line panels, Square D has transitioned to the PowerPact H-Frame series, specifically catalog number HGA260351.
What wire sizes and materials are accepted by the lugs on this breaker?
The factory-installed lugs accept wire gauges from 14 AWG up to 1/0 AWG. They are rated for use with both copper (Cu) and aluminum (Al) conductors.
Can the FH26035AB be used in DC voltage applications?
Yes, this thermal-magnetic breaker is rated for up to 250VDC with an interrupting capacity of 10kA, making it suitable for specific direct current applications in addition to its standard AC ratings.
Does this breaker include a visual trip indicator?
Yes, the FH26035AB features Square D Visi-Trip indication. This provides a highly visible alert when the breaker has tripped due to an overcurrent or short-circuit fault, aiding in rapid diagnostics.
Is the FH26035AB suitable for HVAC equipment?
Yes, this breaker is HACR rated. It is approved for use with heating, air conditioning, and refrigeration equipment that requires this specific safety listing for group motor installations.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 10 reviews.
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Rating
10 reviews
- DMDonald M.Verified BuyerReviewingSquare D FH36030 - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/18/26Excellent Service
The support team with Super Breakers went over and beyond in ensuring the breakers were on site for an emergency repair…
CAVA Construction Manager very pleased!
Donald Mayo
Mayo Electric
- PHpayton h.Verified BuyerReviewingSquare D FH36090 - 90A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/17/26great
great straightforward company has almost everything you could ever need in stock
- SGShawn G.Verified BuyerReviewingSquare D FH36020 - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/20/26Thanks !
Excellent service & gear per usual !
Thanks !
- EEarnestVerified BuyerReviewingSquare D FH36060 - 60A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/3/25Fast delivery and quality
The breaker was in great condition.
- JPJason P.Verified BuyerReviewingSquare D FH36050 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/5/25Breakers
Order was placed and they came in on time in good condition