Miniature Circuit Breaker, HOMELINE Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC MPN:QOB120CAFI
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G3945417
Miniature Circuit Breaker, HOMELINE Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC
Protect your home's electrical system with the Square D HOMELINE Series Miniature Circuit Breaker, designed for use with QO Load Centers and NQ Panelboards. This 20A, 1-pole circuit breaker provides reliable arc fault circuit interrupter protection against electrical shock and fires. With a maximum AIR rating of 10kA at 120/240V AC, it ensures safe and efficient operation in a variety of applications, including residential and commercial settings. Its compact size and easy installation make it an ideal choice for new construction and retrofit projects, providing peace of mind and protecting your investment.
Top product features:
- Arc Fault Circuit Interrupter functionality
- Bolt On mounting style
- Terminal Connection Pressure Plate
Top product applications:
- Residential electrical panelboards
- QO Load Centers
- NQ Panelboards
Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Arc Fault Circuit Interrupter, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center Series QO, Phase Single, Series QOB, Max. AIR Rating 10kA at 120/240V AC, For Use With QO Load Centers and NQ Panelboards, Terminal Connection Pressure Plate, Frame Size 100A/QO, Length 4.75 in, Width 0.75 in, Depth 2.91 in
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: 5.50
- Package Width: 1.40
- Package Height: 3.80
- Package Weight: 0.55
Product info last updated on March 7, 2026 12:13pm UTC
Category: Circuit Protection