SKU: 94161775935

Square D QO 50-Amp 2-Pole Standard Trip Circuit Breaker, 120/240V, 10kA

Sale price$36.51 Regular price$40.57
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

Square D QO 50-Amp 2-Pole Standard Trip Circuit Breaker, 120/240V, 10kAQO 50A 2 Pole Standard Trip Breaker This Square D QO 2 pole, 50 amp thermal magnetic circuit breaker provides reliable overload and short circuit protection for 120 240V circuits. It features the exclusive Visi Trip indicator for quick fault identification and a plug on design for easy installation in QO load centers. Key Features: Reliable Protection: Thermal magnetic design guards circuits from overloads and short circuits Quick Fault ID: Visi Trip

QO 50A 2-Pole Standard Trip Breaker

This Square D QO 2-pole, 50-amp thermal-magnetic circuit breaker provides reliable overload and short-circuit protection for 120/240V circuits. It features the exclusive Visi-Trip indicator for quick fault identification and a plug-on design for easy installation in QO load centers.


Key Features:

  • Reliable Protection: Thermal-magnetic design guards circuits from overloads and short-circuits
  • Quick Fault ID: Visi-Trip indicator shows a red flag to identify a tripped breaker instantly
  • Easy Installation: Plug-on style fits Square D QO load centers and CSEDs; requires 2 spaces
  • Rated Performance: 50A, 120/240 VAC with 10,000 AIR interrupt rating
  • Built for Code: UL safety listed with 1-year limited warranty

Specifications Table:

Specification Details
Series Name QO
Type Standard trip, thermal-magnetic
Amperage 50 Amp
Number of Poles 2
Voltage 120/240 VAC
Interrupting Rating 10,000 AIR (10 kA)
Phase Single-phase
Plug-On Neutral No
Surge Protection No
Ground Fault Protection No self test (not GFCI)
Safety Listing UL listed
Warranty 1-year limited
Width 1.5 in
Height 3.11 in
Depth 2.91 in
Required Panel Spaces 2 spaces
Compatibility Square D QO load centers, CSEDs, and NQOD panelboards
UNSPSC 39121600

Frequently Asked Questions (FAQ):

Q: What panels is this breaker compatible with?
A: It fits Square D QO series load centers, CSEDs, and compatible QO panelboards; it requires two spaces.


Q: What is the interrupt rating?
A: 10,000 AIR (10 kA).


Q: Is this a GFCI or AFCI breaker?
A: No, it is a standard trip thermal-magnetic breaker without ground fault self-test.


Q: What voltage is it rated for?
A: 120/240 VAC, single-phase.


Q: How do I know if it has tripped?
A: The Visi-Trip indicator shows a red marker and the handle rests at a midpoint to identify the tripped breaker.


Streamlined Safety with Iconic Industrial Poise

A breaker may be small, but this Square D QO piece anchors your electrical story with quiet confidence. Its compact silhouette and signature Visi-Trip window lend a purposeful, engineered elegance to utility spaces. Pair it with a neatly labeled QO load center and concealed conduit runs for a crisp, gallery-like service area. Consider it the unseen essential that elevates a home’s sophistication through safety and precision.


Equip your panel with dependable protection—add the Square D QO 50A 2‑pole breaker to your cart today.

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: 94161775935

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4.2 ★★★★★
Based on 24 reviews
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M
Verified Purchase
Michelle Sayre
Los Angeles, US
★★★★★ 5
Easy to work with
Style: 8.7 sqft(8 pcs), Material Type: Aluminum 197 mil
Excellent product. Strong adhesive and foam cover with silver aluminum barrier. Easy to handle and install. Cuts with razor type cutter without problems. Has inch measurements on paper side to help with fitting. Good value for cost.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
C
Verified Purchase
Chris L.
Lexington, US
★★★★★ 4
Good value for my application
Style: 37.1 sqft(34 pcs), Material Type: Aluminum 197 mil
I wanted this product for heat and sound installation. Worked well for my application of insulating Jeep floorboards. Easy to work with. Good adhesion. I may have went for a little thicker material. But it's better than only carpet. That's what Jeeps have so it worked great for me. Good value for the money, I like the size of the squares since I needed to do a lot of trimming anyway.
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Reviewed in the United States on October 26, 2025
D
Verified Purchase
D R Chapman
Carnegie, US
★★★★★ 5
Good value
Style: 16.3 sqft(15 pcs), Material Type: Aluminum 197 mil
Works well in installation but recommend an aluminum foil tape to go over all seams. Seems to work well as a heat insulator. Not sure about durability UNTILL we get some years under our belts.
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Reviewed in the United States on June 8, 2026
S
Verified Purchase
shmoke
Massapequa, US
★★★★★ 3
Absolutely zero difference. Anyways, I have both doors full of the stuff. I'd pass if I were you.
Style: 8.7 sqft(8 pcs), Material Type: Aluminum 197 mil
Not what I was thinking. I've used insulation like this that was composed of heavy material, this one is not. This product must be for boats or airplanes where weight is a primary consideration and noise is not a problem. This is too light to have an effect on vibration or road noise. Absolutely zero difference. Anyways, I have both front doors full of the stuff and I'd pass if I were you.
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Reviewed in the United States on May 20, 2025
R
Verified Purchase
Rebekah
Belleville, US
★★★★★ 5
Great in my trunk
Style: 16.3 sqft(15 pcs), Material Type: Aluminum 197 mil, Style: 16.3 sqft(15 pcs), Material Type: Aluminum 197 mil
Was almost enough to do my full trunk on my 2012 civic si. I have exhaust and a subwoofer that were making a lot of rattles and drones in the trunk. Took everything out and covered about 70% of everything including the wheel wells and the rear deck support, even put some under my spoiler and behind my license plate. Now, quieter ride and no vibration from the trunk inside OR outside the car even with bass cranked up. This is a great product and I would definitely recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026

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