Siemens - Marq 21 - Breaker MCC Bucket - 150 A, 208 V, 30" Height, 3 P | AmpState

Overview

Siemens Marq 21 Breaker MCC Bucket is engineered for demanding industrial motor control environments, delivering dependable protection and control for 150 A, 208 V, 3-Pole applications. Designed to integrate seamlessly with the Siemens Marq 21 MCC lineup, this breaker bucket is the go-to choice for OEM replacements and retrofit projects where exact compatibility and reliable performance matter.

Key benefits that matter in the field

• Exact Marq 21 compatibility: Built to align with Siemens Marq 21 MCC panels so you can swap in a direct-fit component without fabricating adapters or modifying the enclosure.
• Streamlined OEM replacement: Replace worn or failed MCC buckets quickly, minimizing downtime and keeping critical motor control systems online.
• Reliable 3-Pole protection: Designed for three-phase motor control with a 150 A rating at 208 V, delivering solid protection for both the motor and the controller circuitry.
• Standardized bucket height: 30" height ensures compatibility with established mounting and depth requirements in typical MCC installations.
• Global supplier reliability: AmpState sources high-quality Siemens MCC components worldwide, providing assurance of availability and authentic performance.

Specifications at a glance

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 150 A, 208 V, 3-Pole
• Bucket Height: 30"
• Compatible with: Siemens Marq 21 MCC lineups
• Ideal for: OEM replacement and retrofit applications in industrial motor control centers

Who should consider this MCC bucket?

Maintenance managers, OEMs, integrators, and plant engineers pursuing reliable motor control solutions will appreciate a direct-fit MCC bucket that aligns with existing Marq 21 panels. If you’re upgrading or replacing a worn bucket to support 150 A, 208 V three-phase motors, this part offers a practical, lower-downtime option that keeps your MCC system running smoothly.

Practical use cases

• OEM replacement in a Siemens Marq 21 MCC installation where a standard 30" bucket is required.
• Retrofit projects upgrading legacy equipment to 150 A, 208 V three-phase motor control to improve protection margins and reliability.
• Spare-part readiness for maintenance programs that emphasize authentic Siemens components and alignment with the Marq 21 family.

Installation and outcomes

Because this MCC bucket is designed for the Marq 21 ecosystem, you can expect straightforward installation with predictable mounting and electrical interface. The result is consistent current handling, reliable fault protection, and a clear path to sustained motor performance without the guesswork of mismatched replacements.

With AmpState as your supplier, you’re choosing authentic Siemens MCC components backed by a global network, ready to support your operations wherever you are. If your goal is to restore OEM-level reliability and field-verified performance in a Siemens Marq 21 environment, this Breaker MCC Bucket is a prudent, well-scoped investment.