Square D

Square D QO280VH Miniature Circuit Breaker – 80A – 2 Pole – 120/240V – Plug-In – QO Series

In stock
SKU: QO280VH GTIN/UPC: 0785901054993
$158.20
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The Square D QO280VH is a QO-series two-pole miniature circuit breaker designed for residential and commercial 120/240VAC distribution systems. It provides reliable thermal magnetic protection against overload and short-circuit conditions. With a 22kA interrupting rating, it offers enhanced fault current handling compared to standard residential breakers. This plug-on breaker is compatible with Square D QO load centers, NQ panelboards, and NQOD panelboards, ensuring broad system integration across Square D distribution equipment.

Electrical Ratings

  • Current Rating: 80 A
  • Voltage Rating: 120/240 VAC
  • Phase: 1 Phase
  • Poles: 2 Pole
  • Interrupting Rating: 22 kA @ 120/240 VAC
  • Temperature Rating: 40°C

Protection and Function

  • Trip Technology: Thermal Magnetic
  • Trip Function: Long-Time and Instantaneous (LI)
  • Trip Adjustability: Fixed thermal and fixed magnetic
  • Protection Type: Overload and short-circuit protection
  • Application: Residential and commercial power distribution systems

Configuration and Function

  • Series: QO Series (Square D / Schneider Electric)
  • Model: QO280VH
  • Part Number: QO280VH
  • Frame Type: QO Miniature Frame
  • Mounting Style: Plug-On
  • Terminal Type: Box Lug
  • Compatibility: QO Load Centers, NQ Panelboards, NQOD Panelboards

Mechanical and Physical Characteristics

  • Compact molded breaker housing
  • Plug-on mounting for fast installation in QO systems
  • Visual trip indicator for fault identification
  • HACR rated construction
  • Mercury-free design
  • Optional accessories available: shunt trip, auxiliary switch, alarm switch, padlock attachment
  • Wire range: 4 AWG to 2/0 AWG (Aluminum/Copper)

Standards and Certifications

  • UL 489 Listed
  • CSA C22.2 No. 5 Certified
  • HACR Rated
  • Approved for residential and commercial use
  • Manufactured by Schneider Electric / Square D
  • Complies with standard North American electrical distribution requirements

Features

  • Thermal magnetic LI protection for dependable fault response
  • High interrupting capacity (22kA) for demanding installations
  • Plug-on mounting for quick installation and replacement
  • Visual trip indicator for fast troubleshooting
  • Wide compatibility with QO/NQ/NQOD systems
  • Accessory-ready design (shunt trip, auxiliary, alarm options)
  • Suitable for HVAC and general distribution applications
  • Rugged construction for long-term electrical reliability
  • Type Circuit Breakers
  • Vendor Square D
  • Brand Square D

Returns are easy

You may return items within 30 days of delivery for a refund.

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My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.