Siemens - Marq 21 - Breaker MCC Bucket - 20 A, 208 V, 6" Height, 3 P | AmpState

Engineered for industrial motor control, the Siemens Marq 21 Breaker MCC Bucket is a purpose-built module that delivers a precise 20 A, 208 V, 3-Pole configuration. Designed to slot into Siemens Marq 21 MCC panels, this MCC bucket is ideal for OEM replacement and retrofit projects where faithful electrical behavior and panel compatibility matter.

• Electrical rating: 20 A, 208 V, 3-Pole
• Physical form: 6" bucket height for compact installation within standard Marq 21 layouts
• Configuration: Breaker MCC Bucket designed to hold a single 3-pole breaker
• Compatibility: Direct fit for Siemens Marq 21 MCC lineups; suitable for OEM replacement and retrofit applications
• Supplier: AmpState distributes Siemens MCC components worldwide

Practical value comes from using an OEM-compatible bucket that preserves interface alignment, connection points, and protective features of the Marq 21 system. When you need to refurbish or expand a motor control center, this bucket provides a reliable path to maintain consistent control, protection, and trip characteristics across your 3-phase motor loads.

Who should consider this part?

• Plant maintenance teams performing OEM replacements on existing Marq 21 installations
• Systems integrators and OEMs completing retrofits or new builds that specify Siemens Marq 21 compatibility
• Facilities with 3-Pole, 208 V motor circuits (pumps, conveyors, fans, compressors) that require robust protection

Tips for a smooth installation

• Verify the bucket height and 3-Pole configuration match your panel’s slot layout and bus arrangement
• Ensure electrical ratings align with your motor drive specifications and supply network (208 V 3-phase)
• Follow standard lockout/tagout procedures and consult your panel’s assembly drawings during replacement or retrofits

Available through AmpState, this Siemens MCC bucket ships worldwide, supporting timely replacements and scalable motor control center projects.