Description
QO 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 2 pole QO circuit breaker is rated at 150A at 120/240VAC. This unit provides 10kA 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. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555
| Specification |
Details |
| Product |
Miniature circuit-breaker |
| Range |
QO |
| Current Rating |
150 A |
| Voltage Rating |
120/240 V AC; 120 V AC |
| Mounting Type |
Plug-in |
| Number of Poles |
2P |
| Circuit Breaker Type |
Standard |
| Ratings |
HACR rated |
| Electrical Connection |
Box lugs |
| Interrupt Rating |
10 kA at 120/240 V AC; 10 kA at 120 V AC |
| Number of Panel Spaces |
4 |
| Wire Size |
AWG 1...300 kcmil copper or aluminium |
| Tightening Torque |
28.3 N.m |
| Height |
89 mm |
| Width |
38 mm |
| Depth |
74 mm |
| Net Weight |
1.193 kg |
| Certifications |
UL listed; CSA |
| Ambient Rating |
40 °C |
| Unit Type of Package |
PCE |
| Number of Units in Package |
1 |
| Package Height |
12.192 cm |
| Package Width |
17.526 cm |
| Package Length |
20.066 cm |
| Package Weight |
1.139 kg |
