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Your cart is empty.QO and QOB one, two, and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on AC systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. This 2 pole QO circuit breaker is rated at 90A at 120/240VAC. This unit provides 10kA breaking capacity and is plug in mounting. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.
Kayli Roark
2025-08-13 12:47:21
After some hiccups with the Amazon delivery, I was provided the wrong tracking number and almost didn’t get the fuse, I emailed the vendor, Norex Supply, with my concerns. They called me directly to help go over my issues and get me what I needed [they found an extra fuse in another warehouse, and shipped it to me outside Bezos]. This fuse goes to my furnace and thanks to them helping me, I don’t have to use space heaters this winter. It just pops in and the screws are much heavier duty than homeline fuses. I also learned that this fuse is a bitch to get because they are sold in bulk for developments and the Army buys them, but it’s good quality.Thank you again, Norex, especially Kevin. ðŸ‘ðŸ»ðŸ‘ðŸ»
Darrian Marshall
2025-08-08 09:34:27
Works as intended. No one locally carried it and all of the suppliers that could get it wanted $100+. Love local business but for that much price difference this is a no brainer.
Bill C
2025-07-31 21:18:00
Fit perfectly
Craig Wilhelm
2025-07-13 17:46:05
Easy to install. Used for my out building
Shane
2025-04-17 14:06:22
It's a breaker-pretty standard.
ken
2025-04-12 15:00:46
Worked perfect!!!
Shopping Queen Mel
2025-03-29 15:08:14
Exactly what our electrician wanted and cheaper than we could find it locally.
Ed K
2025-03-04 10:37:16
Very good quality product.
Derek Harvey
2025-02-27 18:10:19
Came in quick, just a normal push in breaker
Dan Chevrier
2025-02-06 19:28:15
Got what I paid for.
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