Siemens - Marq 21 - Breaker MCC Bucket - 200 A, 480 V, 15" Height, 3 P | AmpState

Introducing the Siemens Marq 21 Breaker MCC Bucket — a purpose-built, OEM-grade solution engineered for industrial motor control centers. This 200 A, 480 V, 3-pole bucket is designed to drop seamlessly into Siemens Marq 21 MCC lineups, making it an ideal choice for OEM replacement and retrofit projects where exact fit and dependable performance matter.

Why this bucket stands out

• Exact fit for Marq 21 MCC systems — engineered to integrate with your existing Marq 21 lineup without modification, ensuring dependable alignment with buswork and mounting points.
• Robust 200 A, 480 V, 3-Pole configuration — ideal for demanding industrial motor loads, delivering reliable protection and control for three-phase motors and equipment.
• Compact 15" bucket height — designed to maximize enclosure space while preserving accessibility for maintenance and servicing.
• OEM replacement and retrofit readiness — a practical choice for upgrading aging MCCs or standardizing components across multiple panels.
• Proven Siemens engineering — built to withstand industrial environments, backed by Siemens’ reputation for durability and performance in motor control applications.

Key specifications at a glance

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 200 A, 480 V, 3-Pole
• Bucket Height: 15 inches

Ideal use cases

• OEM installations where a fresh, factory-certified Marq 21 MCC bucket is required to maintain equipment warranties and performance guarantees.
• Retrofits of existing motor control centers that need a precise Siemens-compatible breaker bucket to support modern or expanded motor loads.
• Facilities with three-phase motor systems running at up to 200 A and 480 V, where reliability and seamless integration are essential for uptime.
• Maintenance and replacement projects that demand an exact component match to minimize panel downtime and installation complexity.

Installation and practical use tips

• Confirm compatibility with your current Marq 21 MCC enclosure and bus bar arrangement before installation to ensure smooth replacement.
• Plan for standard wiring practices and torque specifications according to your facility’s electrical standards to preserve performance and safety.
• Use this bucket as part of a broader strategy to standardize MCC components, reducing spare-part complexity and maintenance lead times.

Why AmpState

AmpState provides high‑quality Siemens MCC components worldwide, supporting critical industrial operations with authentic parts and reliable service. This Marq 21 Breaker MCC Bucket is a dependable option for engineers and maintenance teams seeking genuine Siemens capability for OEM replacements and retrofits.