Consistent quality. We’ve added similar items to our regular reorder list.
MRO · Reorder
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| Part Number | Q2M2110MB |
| Amperes | 110 |
| Poles | 2 |
| Voltage | 240 |
| Product Type | circuit-breaker |
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Meet the Square D Q2M2110MB 110A 2P 240V Bolt-On Circuit Breaker — a purpose-built protection device designed for everyday electrical work in panelboards, load centers, and distribution systems. This two-pole breaker delivers reliable overcurrent protection for 240V circuits, making it a dependable choice for both replacement projects and ongoing maintenance.
With its bolt-on mounting, this breaker offers a secure, field-friendly installation in compatible Square D panels, reducing the risk of loose connections and ensuring lasting performance. The Q2M2110MB is designed to keep your BOM aligned with the original part number, which simplifies procurement, minimizes part mismatches, and helps you stay on schedule when replacing worn or failed breakers.
This breaker is ideal for replacement projects where an exact original part is required, stocking spares to prevent downtime, and routine maintenance of panelboards or load centers with 240V two-pole circuits. It’s a practical fit for light commercial installations and residential subpanels needing dependable 110 A protection.
Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit. Available from AmpState.
Contact sales@ampstate.com
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General feedback we often hear from customers purchasing industrial electrical parts.
Consistent quality. We’ve added similar items to our regular reorder list.
MRO · Reorder
Support is responsive when we have questions about fit or application.
Purchasing · Quick answers
A reliable choice when we need industrial parts on short notice.
Service · Urgent replacement