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 3 pole QO circuit breaker is rated at 30A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.
Specifications
| Product | Miniature circuit-breaker |
|---|---|
| Range | QO |
| Current Rating | 30 A |
| Voltage Rating | 120/240 V AC 240 V AC 120 V AC |
| Mounting Type | Plug-in |
| Number of Poles | 3P |
| Circuit Breaker Type | Standard |
| Ratings | HACR rated |
| Electrical Connection | Pressure plate |
| Interrupt Rating | 10 kA 120/240 V AC 10 kA 240 V AC 10 kA 120 V AC |
|---|---|
| Number of Panel Spaces | 3 |
| Wire Size | AWG 14…AWG 8 copper or aluminum |
| Tightening Torque | 35.4 lbf.in (4 N.m) |
| Height | 3.0 in (76 mm) |
| Width | 2.2 in (57 mm) |
| Depth | 2.9 in (74 mm) |
| Net weight | 0.899 lb(US) (0.408 kg) |
| Certifications | UL listed CSA |
|---|---|
| Ambient Rating | 104 °F (40 °C) |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 3.00 in (7.62 cm) |
| Package 1 Width | 2.200 in (5.588 cm) |
| Package 1 Length | 3.300 in (8.382 cm) |
| Package 1 Weight | 14.4 oz (408.0 g) |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 3 |
| Package 2 Height | 3.700 in (9.398 cm) |
| Package 2 Width | 2.200 in (5.588 cm) |
| Package 2 Length | 7.100 in (18.034 cm) |
| Package 2 Weight | 2.551 lb(US) (1.157 kg) |
| Unit Type of Package 3 | CAR |
| Number of Units in Package 3 | 36 |
| Package 3 Height | 3.700 in (9.398 cm) |
| Package 3 Width | 14.400 in (36.576 cm) |
| Package 3 Length | 21.700 in (55.118 cm) |
| Package 3 Weight | 30.699 lb(US) (13.925 kg) |
| Warranty (in months) | 18 |
|---|









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