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Description:
The Square D QO290-1021 is a 2 Pole thermal magnetic molded case circuit breaker with a current rating of 90 Amps and a voltage rating of 120/240VAC. It has an interrupting rating of 10kA at 120/240VAC. The QO290-1021 has a plug-in mounting type and includes long time and instantaneous trip functions.
Attributes
| Key ^ | Value |
|---|---|
| Amperage | 90 |
| Approval | UL, CSA |
| Body Material | Fiberglass Filled Thermoset Molding |
| Brand | Square D |
| Circuit Breaker Type | Standard |
| For Use With | QO Loadcenters and NQOD Panelboards |
| Frame Type, Series | QO |
| Functions | Long Time and Instantaneous Trip |
| Gtin | 785901030553 |
| Interrupting Rating | 10kA at 120/240VAC |
| Mounting Type | Plug-In |
| Mpn | QO290-1021 |
| Phase | 1 |
| Poles | 2 |
| Protection | Thermal Magnetic |
| Standards | RoHS |
| Temperature Rating | 104?F (40?C) |
| Terminal Connection | Box Lug |
| Voltage | 120/240VAC |
| Wire Gauge | AWG 4 to AWG 2/0 Copper/Aluminum |