| Amperage Rating | : | 20 A |
| Connection Type | : | Pressure Plate |
| Frequency Rating | : | 50/60 Hz |
| Height | : | 3 in |
| Interrupt Rating | : | 10 kA |
| Length | : | 2.91 in |
| Mounting Type | : | Plug-In |
| Number of Poles | : | 2 |
| Phase | : | 1 ph |
| Series | : | QO��� Series |
| Temperature Rating | : | 40 deg C |
| Voltage Rating | : | 120/240 VAC/48 VDC |
| Width | : | 1-1/2 in |
| Wire Size | : | 14 to 8 AWG Aluminum/Copper, 14 to 10 AWG Copper |
QO (plug-on) and QOB (bolt-on) one, two and three-pole thermal magnetic circuit breakers provide overcurrent protection and switching on AC and DC systems. Plug-on QO circuit breakers are for use in QO load centers, NQ and NQOD panelboards, OEM mounting bases, and Speed-D switchboard distribution panels.
Square D Circuit Breaker, QO™ Series, 20 A, 120/240 VAC/48 VDC, 50/60 Hz, 10 kA Interrupt Rating, 2 Poles, 1 ph Phase, Pressure Plate Connection, 14 to 8 AWG Aluminum/Copper, 14 to 10 AWG Copper Wire, Plug-In Mounting, 40 deg C, 1-1/2 in Width, 2.91 in Length, 3 in Height
- Qwik-open circuit breaker protection
- Quick make quick break mechanism
- Two space required