SQUARE D Miniature Circuit Breaker: 125 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The SQUARE D QO2125 is a 125 A, single-phase, 2-pole miniature circuit breaker from the QO Series, designed for plug-in use with QO Load Centers and NQ Panelboards. It has an AC voltage rating of 120/240V AC and a…
SKU 3G-OTH-21244
Also listed as: QO 2125 · QO-2125
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SQUARE D QO2125 is a 125 A, single-phase, 2-pole miniature circuit breaker from the QO Series, designed for plug-in use with 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.
Frequently Asked Questions
What is the SQUARE D QO2125 miniature circuit breaker used for?
The SQUARE D QO2125 is a 125 A, 2-pole miniature circuit breaker used for overcurrent protection in residential and commercial single-phase electrical systems. It is designed for plug-in installation in QO Load Centers and NQ Panelboards, providing reliable branch circuit protection at 120/240V AC.
What are the specifications of the SQUARE D QO2125 circuit breaker?
The SQUARE D QO2125 is a 125 A, single-phase, 2-pole miniature circuit breaker with an AC voltage rating of 120/240V AC and a maximum AIR rating of 10kA at 120/240V AC. It is part of the QO Series and is designed for use with QO Load Centers and NQ Panelboards.
Where to buy the SQUARE D QO2125 circuit breaker worldwide?
3G Electric supplies the SQUARE D QO2125 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; we source and deliver this genuine SQUARE D component to any country.
How to install the SQUARE D QO2125 circuit breaker?
To install the SQUARE D QO2125, ensure the load center is de-energized. Plug the breaker firmly onto the bus bar of a QO Load Center or NQ Panelboard until it snaps into place. Connect the load wire to the terminal and torque to the manufacturer's specification. Always follow local electrical codes and use qualified personnel.
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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.
