Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC MPN:QOB120HM
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In Stock
Free Shipping
In Stock
SKU
510-G7624811
Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC
Protect your electrical system with the Square D QO Series Miniature Circuit Breaker, rated for 20A and 120V AC. This high-magnetic circuit breaker is designed for use in residential and commercial applications, including Square D NQOD panelboards. Its compact size and bolt-on mounting style make it easy to install and maintain. With a maximum air rating of 10kA at 120/240V AC, this breaker provides reliable protection against electrical surges and overloads. Ideal for use in a variety of settings, including homes, offices, and industrial facilities, this circuit breaker is a reliable and efficient solution for your electrical needs.
Top product features:
- Breaks overcurrents at 20A
- Protects against high magnetic inrush currents
- Ratings for 120/240V AC and 48V DC
Top product applications:
- Residential electrical panelboards
- Commercial electrical panelboards
- Industrial electrical panelboards
Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Magnetic, Number of Poles 1, DC Voltage Rating 48V DC, 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 Square D NQOD Panelboards, Terminal Connection Pressure Plate, Frame Size 100A/QO, Length 3 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: 7.70
- Package Width: 3.50
- Package Height: 3.40
- Package Weight: 0.30
Product info last updated on January 31, 2026 2:40pm UTC
Category: Circuit Protection