Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120/240V AC, 10kA at 120/240V AC MPN:QOU1201021
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G1257803
Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120/240V AC, 10kA at 120/240V AC
Protect your home or business with the Square D QO Series 20A Miniature Circuit Breaker. This reliable device is designed for use with air conditioning and refrigeration equipment, as well as heating systems, and provides maximum protection against electrical surges. With a 10kA rating at 120/240V AC, you can trust that your equipment is safe and secure. The compact design fits easily into any QO panelboard or load center, and the toggle actuator ensures easy operation. Perfect for residential and commercial applications, this circuit breaker offers peace of mind and reliable performance.
Top product features:
- Trips on overload or short circuit
- Protects against 10kA at 120/240V AC
- Has a toggle actuator for easy switching
Top product applications:
- Air Conditioning and Refrigeration Equipment
- Heating
- Load Centers and Panelboards
Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Shunt Trip, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible Panelboard/Load Center Series QO, Phase Single, Series QOU, Max. AIR Rating 10kA at 120/240V AC, For Use With Air Conditioning and Refrigeration Equipment, Heating, Terminal Connection Slotted Box Lug (Line and Load), Frame Size 100A/QOU, Length 4.05 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: 3.90
- Package Width: 5.00
- Package Height: 2.10
- Package Weight: 0.70
Product info last updated on March 22, 2026 2:56pm UTC
Category: Circuit Protection