Miniature Circuit Breaker, QO Series, 20A, 3 Pole, 120/240V AC, 10kA at 120/240V AC MPN:QOU320B
Miniature Circuit Breaker, QO Series, 20A, 3 Pole, 120/240V AC, 10kA at 120/240V AC
The Square D QO Series Miniature Circuit Breaker is a reliable and efficient solution for protecting your electrical system. This 20A, 3-pole breaker is designed for use in 120/240V AC systems and features a 10kA interrupting rating. Perfect for residential and commercial applications, it provides overcurrent protection and helps prevent electrical fires. Ideal for use in panelboards and load centers, the QO Series breaker is a cost-effective and easy-to-install solution for builders, electricians, and homeowners alike. Its compact design and high-quality construction make it a trusted choice for a wide range of applications, from new construction to renovation projects.
Top product features:
- 20A current rating
- 3 Pole design
- 10kA interrupting capacity at 120/240V AC
Top product applications:
- Residential Electrical Panel
- Commercial Electrical Panel
- Industrial Electrical Panel
QOU Miniature Circuit Breaker,20A,3P,
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 10 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 10.20
- Package Width: 10.20
- Package Height: 10.20
- Package Weight: 10.20
Product info last updated on February 5, 2026 10:24pm UTC
Category: Circuit Protection