Siemens - Marq 21 - Breaker MCC Bucket - 150 A, 240 V, 24" Height, 3 P | AmpState

Engineered for industrial motor control, the Siemens Marq 21 Breaker MCC Bucket is the reliable choice when you need a precise 150 A, 240 V, 3-Pole configuration in your MCC lineup. Designed to fit seamlessly within Siemens Marq 21 MCC assemblies, this bucket serves as an authentic OEM replacement or retrofit solution, helping you maintain protection schemes and motor control performance without the guesswork of incompatible parts. With a 24-inch bucket height, it aligns with standard MCC enclosures for straightforward installation and maintenance.

Key specifications

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 150 A, 240 V
• Poles: 3-Pole
• Bucket Height: 24 inches

Why this Marq 21 MCC bucket stands out

• Exact fit for Marq 21 MCC lineups: Designed to slot into Siemens Marq 21 assemblies, ensuring reliable alignment with existing protection and control components.
• OEM replacement and retrofit ready: Ideal for refurbishing aging MCCs or upgrading capacity without extensive rewiring or panel redesign.
• Clear performance mapping: The 150 A, 240 V, 3-Pole rating directly supports typical industrial motor control demands, helping protect feeders and motors while keeping startup and run currents within expected ranges.
• Durable, maintenance-friendly design: Built to withstand the rigors of industrial environments and to simplify future service or part swaps within your Marq 21 system.
• Global availability through AmpState: AmpState supplies authentic Siemens MCC components worldwide, delivering confidence in compatibility and supply for replacement projects and ongoing maintenance.

Use cases and practical guidance

- OEM replacement: Restore original protection and control capabilities in a worn or obsolete MCC bucket without sacrificing system integrity.
- Retrofit and upgrade: When upgrading motor loads or reorganizing a control scheme, this 150 A, 240 V, 3-Pole bucket provides a compatible upgrade path within the Marq 21 family.
- New installations: For projects that specify Siemens Marq 21 compatibility, this bucket ensures you’re building on a proven, field-tested platform.

Whether you’re maintaining an existing facility or outfitting a new system, the Siemens Marq 21 Breaker MCC Bucket (150 A, 240 V, 3 P) from AmpState offers a precise, reliable solution that aligns with your Marq 21 MCC architecture. This part helps ensure consistent protection, streamlined maintenance, and a smoother path from installation to operation.