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Manufacturer
Square D
MPN
QO240
MOQ
9
Available
550
Condition
New
2P-120/240V-40A CB
The Square D QO240 is a 2-pole, 120/240-volt, 40-amp circuit breaker designed for residential and commercial electrical systems. This circuit breaker is designed to protect your electrical system from overloads and short circuits, ensuring the safety of your home or business.
Over-center, trip-free toggle mechanism
Quick make, quick break action
Positive handle indication
VisiTrip trip indication for visual feedback
Rated at 40A, 120/240VAC
10kA breaking capacity
Plug-in mounting for easy installation
| Series | QO |
| Amperage | 40 |
| Voltage | 120/240VAC |
| Poles | 2 |
| Phase | 1 |
| Mounting Type | Plug-In |
| Interrupting Rating | 10kAIC at 120/240VAC |
| Frame Type | QO |
| Connection Type | Plug-In |
| Protection | Thermal Magnetic |
| Functions | LI - Long-Time and Instantaneous Trip |
| Terminal Connection | Box Lugs |
| Length (in) | 2.9 |
| Width (in) | 1.5 |
| Height (in) | 3.1 |
| Wire Gauge | AWG 8 to AWG 2, Copper/Aluminum |
| Standards | HACR |
| Temperature Rating | 40 °C |
| Circuit Breaker Type | Standard |
No specifications available.
