Miniature Circuit Breaker, QO Series, 30A, 3 Pole, 240V AC, 65kA at 120V AC MPN:QHB330
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In Stock
Free Shipping
In Stock
SKU
510-G0839408
Miniature Circuit Breaker, QO Series, 30A, 3 Pole, 240V AC, 65kA at 120V AC
Protect your electrical system with the QO Series 30A 3-Pole Miniature Circuit Breaker from Square D. Designed for 240V AC applications, this reliable breaker provides 65kA of protection at 120V AC. Suitable for residential and commercial use, it's ideal for circuit protection in panelboards and load centers. The QO Series breaker offers fast and easy tripping, minimizing downtime and ensuring a safe electrical system. With its compact design and robust construction, this breaker is perfect for a wide range of applications, including new construction, renovations, and upgrades, making it an essential component for any electrical installation.
Top product features:
- Breaks overcurrent at 30 amps
- Protects against electrical shock with 3-pole design
- Withstands 65kA at 120V AC
Top product applications:
- Residential electrical panels
- Commercial electrical panels
- Industrial electrical panels
Miniature Circuit Breaker 240V 30A, 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: 0.84
Product info last updated on February 16, 2026 8:13am UTC
Category: Circuit Protection