Siemens - Marq 21 - Breaker MCC Bucket - 150 A, 208 V, 15" Height, 3 P | AmpState

Meet the Siemens Marq 21 Breaker MCC Bucket — a purpose-built, 150 A, 208 V, 3-Pole solution designed to integrate seamlessly into Siemens Marq 21 motor control center lineups. Built for OEM replacement and retrofit projects, this bucket delivers dependable performance in demanding industrial environments where uptime and reliability matter most.

Key features that matter in the field

• Exact-fit compatibility — engineered to slot precisely into Siemens Marq 21 MCC systems, ensuring clean electrical interfaces and straightforward installation.
• Rated for 150 A at 208 V — ideal for medium-load motor control applications that require a robust, three-phase configuration.
• Three-pole design — optimized for balanced distribution and consistent protection across all phases.
• Compact, standard height — 15" bucket height aligns with common Marq 21 frame layouts for reliable mounting and wiring.
• OEM replacement ready — built to restore original performance or retrofit older systems without extensive modification.

Why this MCC bucket stands out

This Siemens Marq 21 Breaker MCC Bucket isn’t just a component—it's a strategic maintenance and upgrade choice. By matching the exact dimensions and electrical interfaces of the Marq 21 family, it minimizes downtime during swaps and preserves the control logic and protection schemes you rely on. Whether you’re refreshing a legacy installation or outfitting a new build that demands Siemens-grade reliability, this bucket keeps your motor control center performing at its best.

Ideal use cases

• OEM replacement for aging Marq 21 MCC installations to restore original performance and protection.
• Retrofit projects that modernize control panels without rewiring or reconfiguring the entire MCC.
• Spare-part strategy for manufacturing lines, pumps, conveyors, and heavy machinery that depend on steady, fault-tolerant motor control.

Practical considerations and benefits

Choosing the Siemens Marq 21 Breaker MCC Bucket translates to tangible advantages: streamlined maintenance planning, predictable electrical interfaces, and a clear path to compatibility with existing Siemens Marq 21 infrastructure. When downtime is costly, this bucket supports quick, reliable replacements that keep production lines moving. AmpState backs your selection with a focus on high-quality Siemens MCC components, available to support global operations and local service needs.

Specifications at a glance

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 150 A, 208 V, 3-Pole
• Bucket Height: 15 inches