Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
Based in Canada
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Serving USA & Canada
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Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
| Part Number | QYU110 |
| Amperes | 10 |
| Poles | 1 |
| Voltage | 277 |
| Product Type | circuit-breaker |
Couldn't load pickup availability
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
When you’re protecting distribution circuits in commercial or light industrial settings, you need a trusted, exact-fit solution. The Square D QYU110 is a 10 A, 1-pole circuit breaker engineered for 277 V systems, designed to shield panelboards, load centers, and electrical distribution networks from overloads and short circuits. Built for everyday electrical work, this breaker delivers reliable performance, straightforward replacement, and peace of mind in critical infrastructure.
Contact sales@ampstate.com
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General feedback we often hear from customers purchasing industrial electrical parts.
Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
Quick confirmation on details and a smooth ordering process.
Purchasing · Fast turnaround
Came well packed. Labeling made receiving and staging easy.
Warehouse · Receiving
Fast industrial sourcing support
Email us at sales@ampstate.com for pricing, availability, alternates, and project support.
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