The Square D QOU390 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 90 Amps and a voltage rating of 120/240VAC, 48/60VDC. It has an interrupting rating of 10kA at 120/240VAC, 5kA at 48/60VDC. The QOU390 has a din rail mounting type and has a line and load lug terminal connection.
$191.99
| Type | Common Trip- Miniature- Standard |
| Number of Poles | 3 |
| Voltage Rating | 120/240 Volt AC 50/60 Hertz- 60 Volt DC |
| Current Rating | 90 Amp |
| Interrupting Rating | 10 Kiloamp |
| Terminal Type | Slotted Box Lug Line/Load |
| Wire Size | 12 to 2/0 AWG (Copper/Aluminum) |
| Mounting | DIN Rail/Unit/Surface/Flush |
| Used On | OEM |
| Size | 2.25 Inch Width x 2.95 Inch Depth x 4.45 Inch Height |
| Approval | UL- CSA |
| Brand Name | QO™ |
| Model | QOU |
| Additional Information | RoHS/REACH Compliant- Tightening Torque Rating 45 Inch-Pound- Applicable Standard IEC |
| Features/Benefits | Non-Reversible Line and Load Lugs- RoHS/REACH Compliant- Mercury-Free- Halogen-Free- HACR and Switching Duty Rated- Green Premium Product |
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