Square D QO390 Circuit Breaker | 240V 90A 3P 10kA@240V Plug-In QO Series

Product Description:
The Square D QO390 is a 3-pole molded case circuit breaker designed for 240V applications. It provides reliable thermal magnetic protection and has an interrupting rating of 10kA at 240V. This plug-in style breaker is part of the QO Series and is compatible with QO load centers and NQ panelboards.

Key Features:
✔ Part Number: QO390
✔ Manufacturer: Square D
✔ Category: Circuit Breaker
✔ Subcategory: Molded Case
✔ Family: QO Series
✔ Type: QO
✔ Voltage: 240
✔ Amperage: 90
✔ Phase: 3
✔ Poles: 3
✔ AIC Rating: 10kA@240V
✔ Connection: Plug-In
✔ Functions: LI - Long-Time and Instantaneous
✔ Terminal Connection: Lug
✔ Frame Size: 100A/QO
✔ MCM Size: Min. Wire Size 8 AWG Max. Wire Size 2 AWG
✔ Breaker Type: Standard
✔ Protection: Thermal Magnetic
✔ UPC: 785901004400
✔ GTIN: 00785901004400
✔ Country of Origin: Mexico
✔ Dimensions: 2.25 in x 3.5 in x 3.5 in
✔ Weight: 0.48
✔ Panel Type: QO Load Centers and NQ Panelboards
✔ Standards: CSA Certified, HACR, UL Listed
✔ Certification: HACR, UL Listed
✔ Wire Size: 4 To 2/0 Awg (Aluminum/Copper)