Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC, A Curve MPN:QOB120GFI
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G3112286
Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC, A Curve
Protect your home or business with the reliable QO Series Miniature Circuit Breaker from Square D. This 20A, 1-pole breaker is designed for use with QO Load Centers and NQ Panelboards, providing a secure and efficient way to manage electrical flow. With a 10kA at 120V AC rating, it can handle high surge currents, and its A Curve ensures fast and reliable tripping in the event of an overload. Perfect for residential or commercial applications, this breaker is ideal for use in kitchens, bathrooms, and other areas where ground fault protection is required.
Top product features:
- Ground Fault Circuit Interrupter
- Amps 20 A
- 10kA at 120V AC short-circuit interrupting rating
Top product applications:
- Residential electrical panel upgrades
- Commercial electrical panel upgrades
- Industrial electrical panel upgrades
Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120V AC, Circuit Breaker Type Ground 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 NQ, QO, Phase Single, Series QOB, Max. AIR Rating 10kA at 120V AC, For Use With QO Load Centers and NQ Panelboards, Terminal Connection Pressure Plate, Frame Size 100A/QO, Length 4.12 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: 5.20
- Package Width: 3.60
- Package Height: 1.30
- Package Weight: 0.50
Product info last updated on February 2, 2026 5:29pm UTC
Category: Circuit Protection