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Square D QO280VH Miniature Circuit Breaker

  • 80A
  • 2 Pole
  • Plug-On
Square D QO280VH
Miniature Circuit Breaker
Brand Square D
SKU QO280VH
Select Item Condition
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  • 80A
  • 2 Pole
  • Plug-On

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Square D QO280VH - 80A 2 Pole Miniature Circuit Breaker

Square D QO280VH - 80A 2 Pole Miniature Circuit Breaker

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$158.20 In Stock

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Description

Designed for residential and commercial 120/240VAC systems, the QO280VH is a two-pole, 80-amp miniature circuit breaker. It delivers reliable thermal-magnetic protection against overloads and short circuits. This plug-on unit mounts into Square D QO load centers, NQ panelboards, and NQOD panelboards. The standardized format ensures seamless compatibility across Square D distribution equipment. Rated at 22kAIC, it handles higher fault currents than standard models.

Specifications

Key specifications
Brand Square D
Part Number QO280VH
Series QO
Amperage 80A
Poles 2
Mounting Style Plug-On
Voltage 120/240VAC
Phase 1
AIC Rating 22kA @ 120/240VAC
Fit and installation
Frame Type QO
Terminal Type Box Lugs
For Use With QO Load Centers, NQ Panelboards, NQOD Panelboards
Wire Gauge 4 AWG - 2/0 AWG (Al/Cu)
Max Wire 2/0 AWG
Min Wire 4 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, Alarm Switch, Padlock Attachment
Standards CSA C22.2 No. 5, UL 489, HACR
Approval CSA, HACR, UL
Temp Rating 40C
Construction Features HACR Rated, Visual Trip Indicator, High Interrupting Capacity, Mercury Free

Product FAQs

6 answers
Can I install the QO280VH in a Square D Homeline panel?

No. QO and Homeline circuit breakers are not interchangeable due to different physical dimensions. The QO280VH is designed exclusively for Square D QO load centers, NQ panelboards, and NQOD panelboards.

What does the VH suffix mean in the QO280VH part number?

The VH suffix indicates a higher interrupting rating of 22kA at 120/240VAC. Standard QO breakers without this suffix typically feature a standard 10kA interrupting rating.

How many panel spaces does this 2-pole breaker require?

The QO280VH requires two standard 3/4-inch spaces in a compatible QO load center or panelboard, taking up 1.5 inches of total width.

Does this breaker include the Square D Visi-Trip indicator?

Yes. It features the signature Visi-Trip window, which displays a highly visible red indicator when the breaker trips, allowing for quick identification of a faulted circuit in the panel.

Is the QO280VH suitable for protecting HVAC equipment?

Yes, this breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment that requires branch circuit protection.

What type of wire connections does this breaker use?

It is equipped with standard box lugs that accept 4 AWG to 2/0 AWG aluminum or copper wiring. Ensure you follow the manufacturer torque specifications printed directly on the breaker during installation.

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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.

Reviews

4.9
Rated 4.9 out of 5 stars
Based on 285 reviews
Reviews Summary
Customers say these circuit breakers arrive quickly and work as described. Fast shipping and competitive pricing are frequently mentioned, with many noting same-day or next-day delivery. Users appreciate the wide inventory, particularly for hard-to-find older-style models unavailable locally. The products function reliably and arrive in good condition. Most customers report straightforward ordering and positive interactions. However, some experienced delivery delays or received incorrect items requiring reordering. A few noted concerns about condition upon arrival or customer service responsiveness.
Rating
Ratings
285 reviews
  • GC
    Gerard C.
    Verified Buyer
    Reviewing
    Square D QO130GFI - 30A GFCI Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/21/26
    Great !

    I could not find the breaker in hardwood stores. Superbreakers took car of it in a week.

  • RH
    Roy H.
    Verified Buyer
    Reviewing
    Square D QO280 - 80A 2 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/17/26
    Square D QO280 - 80A 2 Pole Miniature Circuit Breaker

    Exactly as described

  • KW
    Kevin W.
    Verified Buyer
    Reviewing
    Square D QO120 - 20A 1 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/15/26
    Great Price

    Brand spanking new!

  • CE
    christopher e.
    Verified Buyer
    Reviewing
    Square D QO115PDF - 15A Dual Function Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/11/26
    My breakers

    Had a hard time locating these breakers locally, when I did find 1 they wanted to charge me triple what superbreakers charged. Items delivered exactly when they said they would, were exactly what I ordered. Appreciated the ease of ordering, definitely my go to from this point on

  • JC
    Jerry C.
    Verified Buyer
    Reviewing
    Square D QO250 - 50A 2 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/8/26
    Great quality

    No issues