Miniature Circuit Breaker, QO Series, 20A, 2 Pole, 120/240V AC, 65kA at 120V AC MPN:QHB220
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G0566557
Miniature Circuit Breaker, QO Series, 20A, 2 Pole, 120/240V AC, 65kA at 120V AC
Protect your home or business with the Square D QO Series Miniature Circuit Breaker, designed for reliable and efficient electrical distribution. This 20A, 2-pole breaker is suitable for 120/240V AC applications and can withstand 65kA at 120V AC. Ideal for use in residential and commercial settings, it helps prevent electrical fires and reduces the risk of electrical shock. The QO Series breaker is also easy to install and offers a compact design for convenient placement in electrical panels. Perfect for new construction, renovations, or replacement of existing breakers, it ensures a safe and reliable electrical supply.
Top product features:
- Protects against overcurrent conditions with a 20A rating
- Provides a 2-pole configuration for separating line and neutral connections
- Interrupts 65kA of current at 120V AC to prevent electrical shock and equipment damage
Top product applications:
- Residential Electrical Panel
- Commercial Electrical Panel
- Industrial Electrical Panel
Miniature Circuit Breaker 120/240V 20A, Series QHB
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 7 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 0.55
Product info last updated on February 14, 2026 2:38pm UTC
Category: Circuit Protection