Description
QOB390 - Schneider Electric - Bolt-On 90 Amp 3 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 3 pole QO circuit breaker is rated at 90A at 120/240VAC. This unit provides 10kA breaking capacity and bolt on 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 | 240 V AC |
| Mounting Type | Bolt-on |
| Number of Poles | 3P |
| Circuit Breaker Type | Standard |
| Ratings | HACR rated |
| Electrical Connection | Pressure plate |
| Complementary | |
| Interrupt Rating | 22 kA 240 V AC |
| Number of Panel Spaces | 3 |
| Wire Size | AWG 4...AWG 2/0 copper or aluminium |
| Tightening Torque | 49.6 lbf.in (5.6 N.m) |
| Height | 3.5 in (89 mm) |
| Width | 2.2 in (57 mm) |
| Depth | 2.9 in (74 mm) |
| Net Weight | 1.080 lb(US) (0.490 kg) |
| Environment | |
| Certifications | UL Listed |
| CSA | |
| Ambient Rating | 104 °F (40 °C) |
| Ordering and shipping details | |
| Category | US10DE200015 |
| Discount Schedule | 0DE2 |
| GTIN | 785901019725 |
| Returnability | Yes |
| Country of origin | MX |
| Packing Units | |
| Unit Type of Package 1 | PCE |
| Nbr. of units in pkg. | 1 |
| Package 1 Height | 2.900 in (7.366 cm) |
| Package 1 Width | 3.500 in (8.890 cm) |
| Package 1 Length | 3.900 in (9.906 cm) |
| Package weight(Lbs) | 17.600 oz (498.951 g) |
| Unit Type of Package 2 | PAL |
| Number of Units in Package 2 | 1584 |
| Package 2 Height | 40.000 in (101.600 cm) |
| Package 2 Width | 40.000 in (101.600 cm) |
| Package 2 Length | 48.000 in (121.920 cm) |
| Package 2 Weight | 1711.0002 lb(US) (776.096 kg) |
PRODUCT DATASHEET
Schneider Electric_Square-D-QO-and-QOB-Miniature-Circuit-Breakers_QOB390