Siemens - Marq 21 - Breaker MCC Bucket - 40 A, 208 V, 9" Height, 3 P | AmpState

Engineered as an exact-fit OEM replacement for Siemens Marq 21 motor control centers, the Siemens Marq 21 Breaker MCC Bucket delivers reliable, plug-and-play performance for 40 A, 208 V, 3-Pole applications. Designed to integrate seamlessly with the Marq 21 lineup, this bucket preserves original electrical characteristics while simplifying retrofit projects and spare-part inventories.

• Exact compatibility with Siemens Marq 21 MCCs — precise bus-bar interfaces, mounting patterns, and terminal interfaces ensure a hassle-free installation without modifications.
• 40 A, 208 V, 3-Pole configuration — tailored for three-phase motor control loads, providing dependable protection and control in industrial environments.
• 9" bucket height — fits standard Marq 21 frame dimensions, maintaining panel layout, clearances, and overall system integrity.
• OEM replacement and retrofit-ready — designed to match the original performance and interchangeability, reducing downtime during upgrades or repairs.
• Global availability through AmpState — AmpState supplies high-quality Siemens MCC components worldwide, supporting timely replacements and consistent inventory for maintenance teams.
• Ideal use cases — spare-part stock for manufacturing plants, OEM replacements during equipment retrofits, and serviceable upgrades in process industries, utilities, and heavy industry.

Why this matters for your operation: choosing the Siemens Marq 21 Breaker MCC Bucket means reliable, manufacturer-approved performance that minimizes rework and compatibility concerns. It delivers the same protection characteristics and installation reliability you expect from Siemens, helping you maintain safer motor control and smoother maintenance cycles. Whether you're upgrading aging MCCs, performing OEM substitutions, or stocking critical spares, this bucket is crafted to meet the demands of demanding industrial environments.