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Square D FA26040BC - 40A 2 Pole Molded Case Circuit Breaker

Brand Square D
SKU FA26040BC
5.0
Rated 5.0 out of 5 stars
61 Reviews
Free Shipping Over $99

Square D FA26040BC - 40A 2 Pole Molded Case Circuit Breaker

Brand Square D
SKU FA26040BC
5.0
Rated 5.0 out of 5 stars
61 Reviews
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Square D FA26040BC - 40A 2 Pole Molded Case Circuit Breaker

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$604.65 In stock

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DescriptionSpecificationsSuperClubWarranties
Description
Built for industrial applications, the Square D FA26040BC is a 2-pole, 40A molded case circuit breaker. It delivers dependable long-time and instantaneous (LI) protection via thermal-magnetic trip technology. Designed with a BC phase connection, this F-frame unit mounts into standard Square D I-Line panelboards. It is replaced by the newer PowerPact HDA260404 model. Capable of handling 18kAIC at 480VAC, it is HACR rated and features the signature Visi-Trip indicator.

Specifications

Brand Square D
Series FA
Part Number FA26040BC
Amperage 40A
Voltage 240VAC, 480VAC, 600VAC, 250VDC
Poles 2
Phase 1
AIC Rating 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC
Mounting Style I-Line
Terminal Type Lugs
For Use With Square D I-Line Panelboards
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Wire Gauge 14-1/0 AWG (Cu/Al)
Max Wire 1/0 AWG
Min Wire 14 AWG
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release
Accessories Phase BC 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

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Warranties

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When shopping with SuperBreakers, you’ll have peace of mind knowing that every single item you purchase includes a 60 day warranty, free of charge. Why such confidence? Because only the highest quality electrical parts have a place on our shelves, and we stand by every single one we sell.

If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.

Click here to read our full warranty details

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.

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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.
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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.

5.0
Rated 5.0 out of 5 stars
Based on 61 reviews
Total 5 star reviews: 61 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Reviews Summary
Customers say this electrical breaker fits perfectly and installs easily. Many reviews mention quick delivery times, with orders often arriving within 3 days. Common feedback includes praise for the product condition, with users noting the breakers arrive clean and in good working order. The installation process receives positive mentions, with reviewers reporting seamless integration. Reviews frequently highlight competitive pricing, with many noting significant cost savings compared to local suppliers.
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61 reviews
  • TM
    Tony M.
    Verified Buyer
    Reviewing
    Square D FA34020 - 20A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/26/26
    Electrical Contractor

    Super Breakers are extremely dependable. They usually deliver my packages the very next day. I am in CT and I believe they are in NJ. so pretty local. They shrink wrap the breakers and then Bubble wrap them, so they are well protected even if subject to the weather if left outside upon delivery.

    Was this helpful?
  • RG
    Ralph G.
    Verified Buyer
    Reviewing
    Square D FA34100 - 100A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    1/6/26
    Breaker Replacement

    Used breaker in a replacement dated panel that worked perfect

    Was this helpful?
  • JE
    John E.
    Verified Buyer
    Reviewing
    Square D FA34020 - 20A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    11/4/25
    Everything went smooth - Like always

    Received the breakers in good condition and in a timely manner as I have come to expect from SuperBreakers! I have been buying breakers and parts from them for years and have never been disappointed.

    Was this helpful?
  • PM
    Patrick M.
    Verified Buyer
    Reviewing
    Square D FA36070 - 70A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    10/9/25
    FA36070

    good service and quick shipping

    Was this helpful?
  • SR
    stephen r.
    Verified Buyer
    Reviewing
    Square D FA34030 - 30A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/25/25
    Excellent service

    Excellent products

    Order arrived quickly

    Return was easy

    Was this helpful?

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