Miniature Circuit Breaker, QO Series, 20A, 1x1, 1x1 Pole, 240V AC, 10kA at 120/240V AC MPN:QO3020
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G0842725
Miniature Circuit Breaker, QO Series, 20A, 1x1, 1x1 Pole, 240V AC, 10kA at 120/240V AC
The Square D QO Series Miniature Circuit Breaker is a reliable and efficient solution for protecting your electrical systems. With a 20A rating and 240V AC compatibility, it's perfect for residential and commercial applications, including lighting, heating, and cooling systems. Its compact 1x1 pole design makes it easy to install and fits in tight spaces. The QO Series breaker offers 10kA at 120/240V AC, providing superior arc-quenching capabilities and ensuring safe and reliable operation. Whether you're upgrading your electrical panel or building a new system, the QO Series Miniature Circuit Breaker is a trusted choice for professionals and DIYers alike.
Top product features:
- Breaks circuit in the event of an overload, protecting equipment and preventing damage
- Protects against electrical shock and fires by interrupting the circuit in the event of a short circuit
- Rated for 10kA at 120/240V AC, providing high-level protection against electrical surges and spikes
Top product applications:
- Residential Electrical Panel
- Commercial Electrical Panel
- Industrial Electrical Panel
Miniature Circuit Breaker 240V 30/20A, Series QO
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 0.34
Product info last updated on February 22, 2026 7:27am UTC
Category: Circuit Protection