Industrial Part QO320 of Square D - Request a Quote
For industrial products like QO320 20 A Plug In Standard Miniature Circuit Breaker , 120/240V AC 48V DC from manufacturers such as Square D, you won’t find a better source than Industrials Unlimited, an all-inclusive marketplace for industrial products and much more. As a leader among independent distributors, we have access to an inventory of more than 2 billion new and obsolete parts such as QO320 and many others. We are also an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, ensuring the quality of each part we sell.
Whether you need QO320 from product category Electrical Supplies And Generators or any other parts in our vast and diverse inventory, Industrials Unlimited can provide it with short lead times and competitive prices. Any parts not in stock can be efficiently sourced and shipped via our extensive international supply chain network that spans North America and Europe. We are also the only independent distributor with a no China sourcing policy, meaning every part we sell is fully traceable or comes directly from a trusted manufacturer like Square D. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to you in 15 minutes or less.
| AC Voltage Rating | 120/240V AC |
| Amps | 20 |
| Circuit Breaker Actuator | Paddle |
| Circuit Breaker Mounting Style | Plug In |
| Circuit Breaker Type | Standard |
| Compatible Panelboard/Load Center Series | QO |
| Country of Origin (subject to change) | Multiple |
| DC Voltage Rating | 48V DC |
| Depth | 2.91 in |
| For Use With | QO Load Centers and NQ Panelboards |
| Frame Size | 100A/QO |
| Item | Miniature Circuit Breaker |
| Length | 3.0 in |
| Max. AIR Rating | 10kA at 120/240V AC |
| Max. Operating Temp. | 104 Degrees F |
| Max. Wire Size | 8 AWG |
| Min. Operating Temp. | 104 Degrees F |
| Min. Wire Size | 14 AWG |
| Number of Poles | 3 |
| Phase | 3 |
| Series | QO |
| Standards | CSA Certified, HACR, UL Listed |
| Terminal Connection | Pressure plate |
| Width | 2.25 in |
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