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Square D QO series 3-pole circuit breaker product photo
Square D QO series 3-pole circuit breaker product photo
Square D QO series 3-pole circuit breaker product photo
Square D QO series 3-pole circuit breaker product photo
Square D QO series 3-pole circuit breaker product photo
Square D QO series 3-pole circuit breaker product photo
Square D QO series 3-pole circuit breaker product photo
Square D QO series 3-pole circuit breaker product photo

Disclaimer: Actual product colors may vary slightly from the images shown due to different monitor settings and lighting conditions during photo shoots.

Square D

Square D QO380 80A 240V 3-Pole Thermal-Magnetic Plug-In Circuit Breaker 10kAIC

Out of stock
SKU: QO380 NEW
(0)
$98.50
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Overview

The Square D QO380 is an 80 A, three-pole thermal-magnetic circuit breaker for compatible three-phase QO equipment. It provides plug-in protection for circuits up to 240 V AC with a 10 kA interrupting rating.

Key Features

  • Safety: Thermal-magnetic trip protection responds to overload and short-circuit conditions.
  • Installation: Plug-in construction and box-lug terminals support installation in compatible QO equipment.
  • Compatibility: For compatible Square D QO three-phase load centers.
  • Performance: 80 A three-pole protection at 240 V with a 10 kA interrupting rating.

Specifications

  • Manufacturer: Square D by Schneider Electric
  • Model: QO380
  • Current rating: 80 A
  • Poles / phase: 3 pole / 3 phase
  • Voltage: 240 V AC
  • Interrupting rating: 10 kA
  • Protection: Thermal magnetic
  • Wire range: 4 AWG–2/0 AWG
  • Operating temperature: 104°F (40°C)
  • Mounting / terminals: Plug-in; box lugs
  • Certification: UL Listed; CSA certified; HACR rated

Common Applications

  • Three-phase distribution circuits in compatible QO equipment.
  • Commercial equipment circuits requiring 80 A, three-pole protection.
  • Replacement applications specifying QO380.

Free shipping on eligible orders over $90. Our shipping cutoff is 3 PM, Monday–Friday. Available shipping services and delivery estimates are shown at checkout.

See our shipping policy for eligibility and exclusions. Orders are delivered; our warehouse is closed to the public.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.

Product Specifications

  • Brand Square D
  • Series QO
  • Model QO380
  • Breaker Type Regular Breaker and Thermal Magnetic
  • Frame Type NA
  • Phase 3 Phase
  • Pole 3 Pole
  • Voltage 240V
  • Amp 80
  • AIC Interrupting Rating 10 kA
  • Terminal Connection Box Lugs
  • Minimum Wire Gauge 4 AWG
  • Maximum Wire Gauge 2/0 AWG
  • Mounting Type Plug-ON,IN
  • Temperature Rating 104°F (40°C)
  • Certifications UL Listed, CSA Certified, and HACR Rated