SQUARE D Miniature Circuit Breaker: 50 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The SQUARE D QOU250 is a 50 A, single-phase miniature circuit breaker from the QOU Series, rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. This unit-mount breaker is designed for use with…
SKU 3G-OTH-23212
Also listed as: QOU 250 · QOU-250
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SQUARE D QOU250 is a 50 A, single-phase miniature circuit breaker from the QOU Series, rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. This unit-mount breaker is designed for use with heating applications and features 2 poles.
Frequently Asked Questions
What is the SQUARE D QOU250 miniature circuit breaker used for?
The SQUARE D QOU250 is a 50 A, 2-pole miniature circuit breaker designed for single-phase heating applications. It provides overcurrent protection in residential and light commercial heating equipment, rated at 120/240V AC with a 10kA interrupting capacity.
What are the specifications of the SQUARE D QOU250?
The SQUARE D QOU250 is a 50 A, single-phase, 2-pole miniature circuit breaker from the QOU Series. It is rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. It is designed for use with heating applications and is a unit-mount type.
Where to buy the SQUARE D QOU250 worldwide?
3G Electric supplies the SQUARE D QOU250 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this QOU Series breaker for your heating application needs.
How to select the right SQUARE D QOU Series breaker for heating?
To select the correct SQUARE D QOU Series breaker, match the voltage (120/240V AC), current rating (50 A), and pole count (2) to your heating equipment's requirements. Ensure the interrupting capacity (10kA) exceeds the available fault current. Always consult local electrical codes and the SQUARE D specifications for proper application.
Used in
Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D qou series, unit-mount square d miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
