Verified
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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Circuit Breaker
Square D | QO120AS | Circuit Breaker | 20A | 1-Pole | Plug-In
| Amperes | 20 |
| Poles | 1 |
| Product Type | Circuit Breaker |
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Square D | QO120AS | Circuit Breaker | 20A | 1-Pole | Plug-In
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
Meet the Square D QO120AS circuit breaker — a 20A, 1-pole plug-in unit designed for maintenance, retrofit, and replacement in compatible Square D QO panels. Built for reliable protection, this breaker slides into standard plug-in slots, delivering quick service with minimal downtime.
Key reasons to choose the QO120AS:
- Amperage and configuration — 20A rating with 1-Pole design, crafted for single-circuit protection in common panel layouts.
- Plug-In convenience — Simple replacement in compatible Square D QO panels, enabling faster service without complex wiring changes.
- Maintenance, retrofit, and replacement-ready — Ideal for refreshing aging panels, performing routine maintenance, or stocking a ready-to-install spare.
- Clear compatibility reference — The part number QO120AS is the best reference for ensuring your device matches your panel’s specifications and configuration.
- Important note — Always confirm fit and ratings before ordering to guarantee seamless integration with your system.
Designed for electricians, facility managers, and informed DIY enthusiasts, the QO120AS provides precise protection and straightforward servicing in Square D installations. Use this 20A, 1-pole plug-in breaker to streamline maintenance workflows and keep electrical systems running safely and reliably.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
Verified
We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
