SQUARE D Miniature Circuit Breaker: 90 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The SQUARE D QO290 is a 90 A, single-phase, 2-pole miniature circuit breaker from the QO Series, designed for plug-in installation in QO Load Centers and NQ Panelboards. It has an AC voltage rating of 120/240V AC and…
SKU 3G-OTH-22150
Also listed as: QO 290 · QO-290
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
Need installation or engineering help?
Ask a question
Product Description
The SQUARE D QO290 is a 90 A, single-phase, 2-pole miniature circuit breaker from the QO Series, designed for plug-in installation in QO Load Centers and NQ Panelboards. It has an AC voltage rating of 120/240V AC and a maximum AIR rating of 10kA at 120/240V AC.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the SQUARE D QO290 miniature circuit breaker used for?
The SQUARE D QO290 is a 90 A, 2-pole miniature circuit breaker used for overcurrent protection in residential and commercial single-phase applications. It installs in QO Load Centers and NQ Panelboards, protecting branch circuits from overloads and short circuits at 120/240V AC.
What are the specifications of the SQUARE D QO290 circuit breaker?
The SQUARE D QO290 is a 90 A, single-phase, 2-pole miniature circuit breaker rated for 120/240V AC. It has a maximum AIR rating of 10kA at 120/240V AC and is designed for plug-in use with QO Load Centers and NQ Panelboards. The manufacturer part number is QO290.
Where to buy the SQUARE D QO290 circuit breaker worldwide?
3G Electric supplies the SQUARE D QO290 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this QO Series breaker.
How to install the SQUARE D QO290 circuit breaker?
To install the SQUARE D QO290, ensure the panel is de-energized. Align the breaker's plug-in tabs with the bus bar in a QO Load Center or NQ Panelboard, then press firmly until it snaps into place. Always follow local electrical codes and use proper personal protective equipment.
Used in
Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D qo series, plug-in square d miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
