Siemens - Marq 21 - Breaker MCC Bucket - 150 A, 480 V, 6" Height, 3 P | AmpState

Introducing the Siemens Marq 21 Breaker MCC Bucket — a purpose-built component for industrial motor control centers that guarantees a precise fit for OEM replacement and retrofit projects. Engineered to support a 150 A, 480 V, 3-Pole configuration within the Siemens Marq 21 MCC lineup, this 6" bucket height option ensures reliable operation and consistent panel geometry.

Key specifications

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 150 A, 480 V, 3-Pole
• Bucket Height: 6 inches
• Application: OEM replacement and retrofit for Marq 21 MCC panels
• Supplier: AmpState (global distributor of Siemens MCC components)

Why this bucket matters

• Seamless compatibility with Siemens Marq 21 MCC panels, preserving mounting points and conductor routing for a straightforward replacement.
• Specifically sized for 150 A, 480 V circuits, supporting consistent protection schemes across your motor control installation.
• Designed for OEM replacement and retrofit, reducing downtime and ensuring the existing MCC framework remains intact during upgrades or repairs.

Ideal use scenarios

Perfect for facilities with heavy-duty motors, pumps, conveyors, or HVAC systems that rely on Siemens Marq 21 MCC infrastructure. When a bucket component reaches the end of life or you’re upgrading to a uniform 150 A, 480 V, 3-Pole configuration, this bucket provides a drop-in solution that maintains system integrity without wholesale panel replacement.

Compatibility and installation considerations

Verify that your application matches the Marq 21 MCC lineup and that a 6" height bucket is required. Use alongside compatible Marq 21 MCC accessories and ensure alignment with existing bus connections and mounting points for a smooth retrofit. Sourced through AmpState, this bucket benefits from global distribution and supplier support tailored to Siemens MCC components.

Equip your motor control center with a trusted, purpose-built Siemens bucket designed for reliability and straightforward maintenance—the Marq 21 Breaker MCC Bucket, 150 A, 480 V, 3-Pole, 6" height.