SKU: 31005123093

Square D QO330 30A 3-Pole Standard – Plug-On – 120/240V

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Description

Square D QO330 30A 3-Pole Standard – Plug-On – 120/240VThe Square D QO330 30A 3 Pole Standard Plug On 120 240V circuit breaker provides reliable 30 Amp, 3 pole thermal magnetic protection for residential and commercial 120 240V AC systems. Designed for Square D QO loadcenters and equipment, this standard breaker offers dependable overcurrent protection with a 10 kAIC interrupt rating. The plug on mounting simplifies installation, and the Visi Trip indicator allows for fast fault detection and easy

The Square D QO330 30A 3-Pole Standard – Plug-On – 120/240V circuit breaker provides reliable 30 Amp, 3-pole thermal-magnetic protection for residential and commercial 120/240V AC systems. Designed for Square D QO loadcenters and equipment, this standard breaker offers dependable overcurrent protection with a 10 kAIC interrupt rating. The plug-on mounting simplifies installation, and the Visi-Trip indicator allows for fast fault detection and easy troubleshooting. Compatible with copper and aluminum conductors up to AWG 8, it delivers durable, safe, and efficient performance for branch circuits.

Voltage and Rating

  • Current Rating: 30 Amps
  • Voltage Rating: 120/240 Volts AC
  • Interrupting Capacity: 10 kAIC
  • Frequency: 50/60 Hz

Key Specifications

  • Breaker Type: Standard (thermal-magnetic)
  • Number of Poles: 3-Pole
  • Mounting Type: Plug-On
  • Product Range: QO (for Square D QO loadcenters and equipment)
  • Application: Residential and commercial branch circuit protection
  • Special Features: Visi-Trip indicator
  • Ratings: UL Listed, CSA

Technical Specifications

  • Connection Type: Plug-on
  • Wire Size: AWG 14–8 Cu/Al
  • Terminal Tightening Torque: 35.4 lb-in
  • Operating Mechanism: Thermal-magnetic
  • Interrupt Rating: 10 kAIC
  • Certifications: UL Listed, CSA

Product Data

  • Manufacturer: Schneider Electric
  • Brand: Square D
  • Model Number: QO330
  • UPC: 785901400721

Dimensions

    • Height: 3.0 in
    • Width: 2.2 in
    • Depth: 2.9 in
    • Weight: 0.899 lbs
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31005123093

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4.8 ★★★★★
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Momma Cat
Battle Creek, US
★★★★★ 5
Game Changer for Coffee Lovers
Color: Storage Cover Black, Size: Rechargeable
I purchased the Circle Joy Rechargeable frother mostly because of the price. The frothy-whipped cream is a treat on the weekends, and the last hand frother I purchased zapped out. WoW - this one is amazing! The last one I had was battery operated, and wasn't as fast as this one. I now use it everyday because it works so quickly. It comes with a "lid" for the blender part, so I can toss in my briefcase. Love that recharges quickly so its ready when I am. Great price, easy to use, looks sleek, and tiny enough to take with you. LOVE, FiVE Stars
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
J
Verified Purchase
Janae Woods
Bozeman, US
★★★★★ 4
Great for short term
Color: Storage Cover Black, Size: Rechargeable
Works great when it works.... But I've bought three this year and two of them just unexpectedly died with no logical reason. Giving up and trying a new brand for my protein coffee drinks. *Edit....after original review the seller offered a refund and apologized for the issues I had. Bumping up my rating for proactive customer service and trying to make things right.
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Reviewed in the United States on May 23, 2026
L
Verified Purchase
L
Carnegie, US
★★★★★ 5
Great buy!
Color: Storage Cover Black, Size: Rechargeable
Great product. I'm glad I bought this to replace my old, cheap one that I got from Ikea. I like that it has double whisk as it does froth my liquids really well. I like the speed of it and it's easy to use and wash. The battery life is pretty long as well. I haven't charged it since I got it.
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Reviewed in the United States on June 4, 2026
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Verified Purchase
Big Daddy
Draper, US
★★★★★ 5
Pretty darn good frother...
Color: Storage Cover Black, Size: Rechargeable
This is a pretty darn good frother/whisk, which we use primarily for mixing Crystal Light and LMNT drinks. It holds a charge for a long time and it is easy to recharge with the USB-C port and cable. My only complaint is that you must hold the power button continuously while operating it which is challenging to do using tall cups. It would be much better if is was a two stage on-off switch and had a longer wand, which isn't as long as it could be. But the unit is lightweight, easy to use and very versatile. Overall, I would buy it again.
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Reviewed in the United States on April 15, 2026
J
Verified Purchase
Joni
Charlottesville, US
★★★★★ 5
Works great!
Color: Storage Cover Black, Size: Rechargeable
I bought this because the frother I had was very weak. Even with new batteries, it just never had much oomph. I liked the idea of it being rechargeable and no more batteries! I expected to have to charge it when it came, but it had full power. I have used it every day since it arrived, and it hasn't slowed down a bit. It is easy to use, just pushing down with my thumb on the top. I also love that it has a lid/case. When I bring it on a trip it is fully protected from damage. I highly recommend this frother. It is the best one I have had - and I have had quite a few.
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Reviewed in the United States on April 16, 2026

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