Description
QO290 - Schneider Electric - Plug-In 90 Amp 2 Pole 240 Volt Square D Circuit Breaker
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 2 pole QO circuit breaker is rated at 90A 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.
GENERAL SPECIFICATIONS
| Product | Miniature circuit-breaker |
| Range | QO |
| Current Rating | 90 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 |
| Complementary | |
| Interrupt Rating | 10 kA 120/240 V AC |
| 10 kA 120 V AC | |
| Number of Panel Spaces | 2 |
| Wire Size | AWG 4...AWG 2/0 copper or aluminium |
| Tightening Torque | 39.8 lbf.in (4.5 N.m) 0.04…0.08 in² (25…50 mm²) |
| Height | 3.5 in (89 mm) |
| Width | 1.5 in (38 mm) |
| Depth | 2.9 in (74 mm) |
| Product Weight | 0.800 lb(US) (0.363 kg) |
| Environment | |
| Certifications | UL Listed |
| CSA | |
| Ambient Rating | 104 °F (40 °C) |
| Ordering and shipping details | |
| Category | US1DE2A00104 |
| Discount Schedule | DE2A |
| GTIN | 785901501312 |
| Returnability | Yes |
| Country of origin | MX |
| Packing Units | |
| Unit Type of Package 1 | PCE |
| Nbr. of units in pkg. | 1 |
| Package 1 Height | 3.500 in (8.890 cm) |
| Package 1 Width | 1.600 in (4.064 cm) |
| Package 1 Length | 3.800 in (9.652 cm) |
| Package weight(Lbs) | 11.200 oz (317.514 g) |
| Unit Type of Package 2 | CAR |
| Number of Units in Package 2 | 51 |
| Package 2 Height | 3.900 in (9.906 cm) |
| Package 2 Width | 14.000 in (35.560 cm) |
| Package 2 Length | 21.000 in (53.340 cm) |
| Package 2 Weight | 36.670 lb(US) (16.633 kg) |
PRODUCT DATASHEET
Schneider Electric_Square-D-QO-and-QOB-Miniature-Circuit-Breakers_QO290