Consistent quality. We’ve added similar items to our regular reorder list.
MRO · Reorder
Based in Canada
•
Serving USA & Canada
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
| Series | Marq 21 |
| Amperes | 250 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Breaker MCC Bucket |
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.
Introducing the Siemens Marq 21 Breaker MCC Bucket — a robust 3-Pole, 250 A, 600 V breaker bucket designed to integrate seamlessly with Siemens Marq 21 motor control centers. With an 18" bucket height, it fits standard enclosure footprints and supports reliable, scalable motor control in demanding industrial environments.
Engineered for OEM replacement and retrofit projects, this bucket offers a precise form-fit and mounting pattern that mirrors the original Marq 21 design. That means faster swaps, less downtime, and continued Siemens compatibility across your MCC lineup.
Ideal for maintenance crews, OEM integrators, and service providers who rely on genuine Siemens components for repairs or plant upgrades. This bucket ensures compatibility with existing Marq 21 circuits and minimizes deployment risk in critical motor control applications.
Use cases include upgrading aging MCC installations in manufacturing, performing OEM replacements during scheduled maintenance, and retrofitting control centers to align with updated motor control strategies—without sacrificing form, fit, or performance.
Why choose this AmpState-sourced solution? It delivers authentic Siemens engineering in a proven Marq 21 form factor, backed by AmpState’s global distribution network. That combination helps you maintain continuity in your electrical infrastructure and reduces sourcing challenges during critical projects.
Practical notes for installation and upkeep: handle with care on receipt, verify intact packaging and connections, and follow standard safety practices for electrical work. Use only components specified for your Siemens Marq 21 MCC to preserve performance and reliability in your motor control system.
Contact sales@ampstate.com
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase.
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
Fast industrial sourcing support
Email us at sales@ampstate.com for pricing, availability, alternates, and project support.
Newsletter
Blogs