Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC MPN:QOB120DF
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In Stock
Free Shipping
In Stock
SKU
510-G4564141
Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC
Protect your electrical systems with the Square D QO Series Miniature Circuit Breaker, a reliable and efficient solution for residential and commercial applications. This 20A, 1-pole circuit breaker is designed for 120V AC systems and features a 10kA interrupting rating for maximum protection. Its compact size and dual function capabilities make it ideal for use in a variety of settings, including homes, offices, and industrial facilities. By installing the QO Series circuit breaker, you can reduce the risk of electrical fires and ensure a safe and reliable power supply, making it an essential component for any electrical system.
Top product features:
- It provides overcurrent protection for 20A circuits.
- It is designed to interrupt a 10kA short circuit at 120V AC.
- It is a dual-function device that combines two functions into a single unit.
Top product applications:
- Residential electrical panel
- Commercial electrical panel
- Industrial electrical panel
Circuit Breaker,20A,1-Pole,Dual Function
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 15 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.43
- Package Width: 3.81
- Package Height: 1.25
- Package Weight: 0.60
Product info last updated on February 10, 2026 3:30pm UTC
Category: Circuit Protection