SQUARE D Miniature Circuit Breaker: 10 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The SQUARE D QOB110 is a 10 A, single-phase, bolt-on miniature circuit breaker from the QOB Series, designed for use with Square D NQOD panelboards. It has an AC voltage rating of 120/240V AC and a maximum AIR rating…
SKU 3G-OTH-22490
Also listed as: QOB 110 · QOB-110
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 QOB110 is a 10 A, single-phase, bolt-on miniature circuit breaker from the QOB Series, designed for use with Square D NQOD 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 QOB110 miniature circuit breaker used for?
The SQUARE D QOB110 is a 10 A, single-phase, bolt-on miniature circuit breaker used to protect branch circuits in Square D NQOD panelboards. It is rated for 120/240V AC and provides overcurrent protection in commercial and industrial electrical distribution systems.
What are the specifications of the SQUARE D QOB110 circuit breaker?
The SQUARE D QOB110 is a 1-pole, 10 A, single-phase bolt-on breaker with an AC voltage rating of 120/240V AC and a maximum AIR rating of 10kA at 120/240V AC. It is designed for use with Square D NQOD panelboards.
Where to buy the SQUARE D QOB110 circuit breaker worldwide?
3G Electric supplies the SQUARE D QOB110 miniature circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Square D breaker.
How to install the SQUARE D QOB110 circuit breaker?
To install the SQUARE D QOB110, ensure the panelboard is de-energized. Align the bolt-on tabs with the bus bar in a Square D NQOD panelboard, tighten the mounting screw to the specified torque, and verify the breaker is securely seated before restoring power.
Used in
Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D qob series, bolt-on square d miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
