QOU140 - Square D Bolt-On Molded Case Circuit Breaker
Square D QOU series single pole 40 ampere bolt-on molded case circuit breaker with maximum voltage rating of 120V tripping method thermal magnetic and standard interrupting rating of 10 kiloampere at 120V complete with (LI) long-time and instantaneous trip functions.
- Product or component type: Miniature circuit-breaker
- Range of product: QOU
- Circuit breaker type: Standard
- Circuit breaker application: HACR and Switching Duty rated
- Line Rated Current: 40 A
- Number of Poles: 1P
- Interrupt Rating: 10 kA at: 120/240 V AC, 5 kA at: 48 V DC, 10 kA at: 120 V AC
- Electrical connection: Slotted box lugs, line side, Slotted box lugs, load side
- System Voltage: 120 V AC, 120/240 V AC, 48 V DC
- Mounting mode: Unit mount
- AWG gauge: AWG 14...AWG 2 (aluminium/copper)
- Height: 4.05 in
- Depth: 2.95 in
- Width: 0.75 in
- Product certifications: CSA, IEC, UL listed
- Authentic Square D Product
- Dimensions (H x W x L): 4.05" x 0.75" x 2.95"
Alt model: q0u140
Returns are easy
You may return items within 30 days of delivery for a full refund.
FREE Shipping on orders over $49.
Canada Breakers offers one to five day delivery in Canada & United States. The variation depends on the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, Canada Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
Product Warranty - QOU140 - Square D - 40 Amp Circuit Breaker
All products carry a 1-year warranty from Canada Breakers. All products sold by Canada Breakers are authentic, factory new and CSA approved.
Why buy breakers from a box store when they are always cheaper here? The customer service is very responsive and helpful and the shipping is free if you buy a couple. I will be sending my friends here for sure.
Even after holding an order for 3 months to find out it was the wrong parts, David allowed me to return the wrong part and did his best to try and find the correct part for my application.
Totally recommend for sourcing breakers which are not stocked at any of the big-box home improvement stores.
I ordered a few items from Canada Breakers and the items shipped and arrived promptly. Their website is clean and very user friendly. I had some questions about my order and their customer service was outstanding. I will definitely be using Canada Breakers for my next order.
I needed to upgrade one of the breakers in my electrical panel and this was the exact thing I needed.
Nothing has burned down so 5 stars!!!
Good breaker. Bought this one for spare but had used one I bought previously. Fits perfectly
Had to add a new breaker to existing box and this one did the trick.