Square D QO140 Standard Miniature Circuit Breaker, 120/240 VAC, 48 VDC, 40 Amp, 10 kA, 5 kA Interrupt
Square D QO™ Series QO140 Standard Miniature Circuit Breaker, 120/240 VAC, 48 VDC, 40 A, 10 kA, 5 kA Interrupt
Square D QO™ Series QO140 Standard Miniature Circuit Breaker, 120/240 VAC, 48 VDC, 40 A, 10 kA, 5 kA Interrupt QO140- Brand Name: Square D
- Part Number: QO140
- UPC: 785901400189
- Check Stock
Add To Favorites ListQO™ and QOB one, two and three-pole thermal magnetic circuit breakers provide overcurrent protection and switching on AC and DC 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 one-pole QO™ circuit breaker is rated at 40 A at 120/240 VAC. This unit provides 10 kA breaking capacity and plug-in mounting. A full-line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches.
Square D Standard Miniature Circuit Breaker, QO™ Series, 40 A, 120/240 VAC, 48 VDC, 50/60 Hz, Interrupt Rating: 10 kA, 5 kA, Number of Poles: 1, Connection Type: Box Lug, Frame Type: QO, 8 to 2 AWG Wire, Plug-In Mounting, 104 deg F, 3/4 in W, 2.91 in L, 3.11 in H
| Amperage Rating | : | 40 A |
| Connection Type | : | Box Lug |
| Frame Type | : | QO |
| Frequency Rating | : | 50/60 Hz |
| Height | : | 3.11 in |
| Interrupt Rating | : | 10 kA, 5 kA |
| Length | : | 2.91 in |
| Mounting Type | : | Plug-In |
| Number of Poles | : | 1 |
| Series | : | QO™ Series |
| Temperature Rating | : | 104 deg F |
| Voltage Rating | : | 120/240 VAC, 48 VDC |
| Width | : | 3/4 in |
| Wire Size | : | 8 to 2 AWG |
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