Siemens - Marq 21 - Breaker MCC Bucket - 250 A, 240 V, 36" Height, 3 P | AmpState

Engineered for industrial motor control applications, the Siemens Marq 21 Breaker MCC Bucket delivers dependable performance in a compact, maintenance-friendly package. With a 250 A, 240 V, 3-Pole configuration and a 36-inch bucket height, this component is designed to slot into the Siemens Marq 21 MCC lineup, offering OEM replacement and retrofit readiness that minimizes downtime and preserves panel integrity.

Key specifications

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 250 A, 240 V, 3-Pole
• Bucket Height: 36 inches

What makes this bucket unique

Designed specifically for the Marq 21 motor control center family, this MCC bucket preserves the exact electrical and physical interfaces that OEM panels expect. The 36-inch bucket height aligns with standard Marq 21 enclosures, enabling straightforward upgrades or replacements without redesigning existing bus work or interior mounting points. The 250 A, 240 V, 3-Pole configuration supports substantial motor loads typical in conveyors, pumps, fans, and other industrial equipment, ensuring reliable switching and coordination with upstream controls. When you need a genuine Siemens component for repairs or modernization, this bucket provides a trusted, purpose-built solution that reduces integration risk.

Ideal use cases

• OEM replacement in aging or failed Marq 21 MCC installations
• Retrofit projects upgrading motor control capabilities within existing Siemens panels
• New equipment builds that require seamless compatibility with the Marq 21 MCC lineup

Compatibility & installation considerations

• Fits the Siemens Marq 21 MCC lineup as a Breaker MCC Bucket
• 3-Pole configuration suitable for standard three-phase motor control circuits
• 36-inch bucket height designed to match common Marq 21 enclosure specifications
• Rated for 250 A at 240 V, supporting likely motor startup and running demands in industrial settings
• Best used in installations where OEM replacement or panel modernization is planned, ensuring consistent electrical performance and mechanical fit

Why buy from AmpState

AmpState is a trusted global supplier of Siemens MCC components, offering authentic parts and reliable distribution for industrial projects worldwide. If you’re upgrading, retrofitting, or replacing a breaker MCC bucket in a Marq 21 system, this part provides a proven, standards-aligned solution backed by AmpState’s warranty and service commitment.