







⚡ Stay powered, stay protected — the breaker that means business
The Square D QO340CP is a UL-listed, ANSI-certified 40 Amp, 3-pole circuit breaker designed for reliable overload and short-circuit protection. Featuring a plug-on mounting system for quick installation and a unique Visi-Trip indicator for instant tripped breaker identification, it seamlessly integrates with Square D QO electrical panels, making it the go-to choice for professionals and savvy homeowners aiming for safety and efficiency.
| Brand | Schneider Electric |
| Current Rating | 40 Amps |
| Circuit Breaker Type | Standard |
| Mounting Type | Plug-In Mount |
| Number Of Poles | 3 |
| UPC | 047569071867 |
| Manufacturer | Schneider Electric (Home Improvement) |
| Global Trade Identification Number | 00047569071867 |
| Voltage | 240 Volts |
| Part Number | QO340CP |
| Item Weight | 13.4 ounces |
| Product Dimensions | 2.92 x 2.25 x 3.5 inches |
| Item model number | QO340CP |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Material | Copper |
| Item Package Quantity | 1 |
| Certification | Ul Listed |
| Included Components | Circuit Breaker |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Limited Lifetime Warranty |
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