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Square D FA26030AC Molded Case Circuit Breaker

  • 30A
  • 2 Pole
  • I-Line
Square D FA26030AC
Molded Case Circuit Breaker
Brand Square D
SKU FA26030AC
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  • 30A
  • 2 Pole
  • I-Line

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Square D FA26030AC - 30A 2 Pole Molded Case Circuit Breaker

Square D FA26030AC - 30A 2 Pole Molded Case Circuit Breaker

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$604.65 In Stock

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Description

Part of the legacy F-frame series, this 30-amp breaker provides long-time and instantaneous protection for commercial systems. It features a Visi-Trip indicator for quick fault identification. Designed for Square D I-Line panelboards, the unit utilizes Phase AC jaw connections for secure busbar engagement. It serves as a reliable component, though modern upgrades use the PowerPact HDA260302. Rated for 25kAIC at 240VAC, it ensures robust fault clearing and is fully HACR rated.

Specifications

Key specifications
Brand Square D
Part Number FA26030AC
Series FA
Amperage 30A
Poles 2
Mounting Style I-Line
Voltage 240VAC, 480VAC, 600VAC, 250VDC
Phase 1
AIC Rating 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC
Fit and installation
Frame Type F
Terminal Type Lugs
For Use With Square D I-Line Panelboards
Wire Gauge 14-4 AWG (Cu), 12-4 AWG (Al)
Max Wire 4 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch
Accessories Phase AC Jaws
Standards CSA C22.2 No. 5, HACR, NEMA AB 1, UL 489
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Visual Trip Indicator

Product FAQs

6 answers
What does the "AC" suffix mean in the FA26030AC catalog number?

The "AC" suffix indicates the specific busbar phase connection. This 2-pole breaker is configured to plug into the A and C phases of a Square D I-Line panelboard.

How are the line and load connections configured on the FA26030AC?

The line side utilizes an I-Line plug-on jaw connection that mounts directly to the panelboard bus. The load side features mechanical lugs that accept 14-4 AWG copper or 12-4 AWG aluminum wire.

Is the FA26030AC a current model or a legacy breaker?

The FA26030AC is part of the legacy Square D F-frame series. For modern panelboard upgrades, Schneider Electric has superseded this line with the PowerPact H-frame series, such as the HDA260302.

Does the FA26030AC include a visual trip indicator?

Yes, this breaker features the Square D Visi-Trip indicator. When a fault causes the breaker to trip, a bright red indicator appears in the window for quick identification inside the panel.

Is the FA26030AC approved for use with HVAC equipment?

Yes, this breaker is HACR rated. It is fully approved for use with heating, air conditioning, and refrigeration systems requiring this specific safety designation.

Can the FA26030AC be applied in DC power systems?

Yes, this thermal magnetic breaker is rated for DC applications up to 250VDC, providing an interrupting capacity of 10kAIC for direct current circuits.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 70 reviews
Reviews Summary
Customers say this circuit breaker matches its description, fits perfectly, and works as expected. Many reviews highlight fast shipping and quick delivery times, with several noting orders arrived within days. Users appreciate the product condition, describing refurbished units as appearing new without wear or marks. Common feedback addresses competitive pricing compared to local suppliers and the overall value proposition. Customers report straightforward ordering processes and reliable service, with repeat purchasers noting consistent positive experiences. The breaker installed easily and functioned properly in various applications.
Rating
Ratings
70 reviews
  • CP
    Casey P.
    Verified Buyer
    Reviewing
    Square D FA34030 - 30A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/14/26
    Great company

    Ordered on a Saturday evening, paid for two day shipping and it arrived on time and in perfect condition. Would 100 percent be using this company going forward, beat out pricing and shipping times for all my local supply houses. Plus the staff were great to deal with.

  • AH
    Ann H.
    Verified Buyer
    Reviewing
    Square D FA36100 - 100A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/22/26
    Professional Service

    So far, so good! The circuit breaker was installed along with a new compressor for our church AC, and everything is now working well.

    The company has been professional, dependable, and reputable throughout the process. I had a question after the installation, and it was answered immediately. I also appreciated that they followed up and asked for feedback to make sure the new part was working properly and that we were satisfied with the service.

    It’s refreshing to deal with a company that not only has quality products but also cares about its customers after the job is completed. I would definitely recommend them!

  • RE
    rene e.
    Verified Buyer
    Reviewing
    Square D FA34070 - 70A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/14/26
    breaker

    breaker was just as discribed

  • BE
    Ballentine E.
    Verified Buyer
    Reviewing
    Square D FA24060AC - 60A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    7/15/26
    Great

    Accurate and on time.

  • EB
    Edward B.
    Verified Buyer
    Reviewing
    Square D FA32100 - 100A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    7/1/26
    As good as new

    The Square D FA32100 circuit breaker (refurbished) was as good as a new breaker, without exception. There was no wear and tear or any marks at all. It was basically new. It is an excellent choice and a great product without having to pay the cost of a new breaker.