Loading...

Miniature Circuit Breaker, QO Series, 80A, 3 Pole, 120/240V AC, 10kA at 120/240V AC MPN:QO3801021

Discount: See in Cart
Free Shipping
In Stock
Brand: Square D
Part #: QO3801021
UPC: 785901030584
SKU
510-G1901042
Regular Price $622.99 Special Price $444.99

BBB Accredited - ResellerRatings Elite Member - SBA Service-Disabled Veteran-Owned Certified

Miniature Circuit Breaker, QO Series, 80A, 3 Pole, 120/240V AC, 10kA at 120/240V AC

Protect your home or business with the Square D QO Series 80A 3-Pole Miniature Circuit Breaker. This reliable device is designed for use with QO Load Centers and NQ Panelboards, providing 10kA of maximum air rating at 120/240V AC. With a shunt trip mechanism and paddle actuator, it's easy to install and trip. The compact 100A/QO frame size fits seamlessly into your existing electrical panel, while the 4 AWG minimum wire size ensures safe and efficient operation. Perfect for residential or commercial applications, this circuit breaker offers peace of mind and reliable protection from electrical surges and overloads.

Top product features:

  • Trips automatically in case of an overload or short circuit
  • Protects against electrical shock with a 3-pole design
  • Has a maximum air rating of 10kA at 120/240V AC

Top product applications:

  • Home Electrical Panel Upgrade
  • Industrial Electrical Panel Installation
  • Commercial Electrical Panel Replacement
Miniature Circuit Breaker, Amps 80 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Shunt Trip, Number of Poles 3, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center Series QO, Phase Three, Series QO, Max. AIR Rating 10kA at 120/240V AC, For Use With QO Load Centers and NQ Panelboards, Terminal Connection Lug, Frame Size 100A/QO, Length 3.5 in, Width 3 in, Depth 2.91 in, Min. Wire Size 4 AWG

Additional Information

  • Country of Origin: MX
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 4.10
  • Package Width: 3.20
  • Package Height: 3.50
  • Package Weight: 1.30
Product info last updated on January 15, 2026 12:05am UTC Category: Circuit Protection
© 2018-2025 GoVets. All Rights Reserved.
In stock