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. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 1 pole QO circuit breaker is rated at 20A at 120VAC. This unit provides 10kA breaking capacity and plug in mounting. This product includes a dual function feature with plug on neutral. This provides combination arc fault and ground fault protection. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.
Specifications
Main
| Product |
Miniature circuit-breaker |
| Range |
QO |
| Current Rating |
20 A |
| Voltage Rating |
120 V AC |
| Mounting Type |
Plug-in |
| Number of Poles |
1P |
| Circuit Breaker Type |
Combination ARC-fault and ground fault |
| Ratings |
HACR rated |
| Electrical Connection |
Pressure plate |
| Connections Terminals |
Plug-on neutral |
Complementary
| Interrupt Rating |
10 kA 120 V AC |
| Number of Panel Spaces |
1 |
| Wire Size |
AWG 14…AWG 8 copper or aluminum |
| Tightening Torque |
35.4 lbf.in (4 N.m) |
| Height |
4.8 in (121 mm) |
| Width |
0.7 in (19 mm) |
| Depth |
2.9 in (74 mm) |
| Net weight |
0.549 lb(US) (0.249 kg) |
Environment
| Certifications |
UL listed
CSA |
| Ambient Rating |
104 °F (40 °C) |
Packing Units
| Unit Type of Package 1 |
PCE |
| Number of Units in Package 1 |
1 |
| Package 1 Height |
3.900 in (9.906 cm) |
| Package 1 Width |
1.000 in (2.540 cm) |
| Package 1 Length |
5.200 in (13.208 cm) |
| Package 1 Weight |
8.320 oz (235.868 g) |
| Unit Type of Package 2 |
CAR |
| Number of Units in Package 2 |
52 |
| Package 2 Height |
4.000 in (10.160 cm) |
| Package 2 Width |
13.600 in (34.544 cm) |
| Package 2 Length |
20.700 in (52.578 cm) |
| Package 2 Weight |
27.529 lb(US) (12.487 kg) |
Contractual warranty
| Warranty (in months) |
18 |
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