SQUARE D QO120 Miniature Circuit Breaker, 20A, 1-Pole, 120/240V AC, 10kA
<p>The SQUARE D QO120 is a 1-pole miniature circuit breaker rated at 20 amps, designed for 120/240V AC single-phase systems. With a maximum AIR rating of 10kA at 120/240V AC, it provides reliable overcurrent…
SKU 3G-OTH-21460
Also listed as: QO 120 · QO-120
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
<p>The SQUARE D QO120 is a 1-pole miniature circuit breaker rated at 20 amps, designed for 120/240V AC single-phase systems. With a maximum AIR rating of 10kA at 120/240V AC, it provides reliable overcurrent protection for branch circuits. This plug-in breaker is compatible with QO load centers and NQ panelboards, making it a versatile choice for electrical contractors and facility managers.</p><p>In Singapore, 3G Electric offers this breaker with GST handled for local buyers and fast delivery across Singapore and Southeast Asia. Request a quote in SGD to secure competitive pricing for your project.</p>
Frequently Asked Questions
What is the voltage and current rating of the SQUARE D QO120?
The QO120 is rated at 20 amps and 120/240V AC, single-phase, with a maximum AIR rating of 10kA at 120/240V AC.
Which panels is the QO120 compatible with?
The QO120 is designed for use with QO load centers and NQ panelboards.
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.
