Siemens - Marq 21 - Breaker MCC Bucket - 60 A, 240 V, 15" Height, 3 P | AmpState

Designed for Siemens Marq 21 motor control centers, the Breaker MCC Bucket delivers precise, reliable 60 A, 240 V, 3‑Pole performance in a compact 15" tall form factor. This isn’t a generic replacement—it's the exact bucket engineered to slot into Siemens Marq 21 MCC lineups, making OEM replacements and retrofits straightforward while preserving panel integrity and electrical clarity.

Why this MCC bucket stands out

• Exact compatibility with Siemens Marq 21: Specifically designed to drop into Marq 21 assemblies, ensuring proper alignment with bus bars, protective devices, and interlocks.
• Precisely rated for industrial motors: 60 A at 240 V in a 3‑Pole configuration supports a wide range of three‑phase motor loads common in manufacturing, processing, and material handling environments.
• Compact, standardized footprint: A 15" bucket height fits a broad spectrum of standard enclosures, simplifying retrofits and reducing enclosure modification needs.
• OEM-grade construction: Built to meet Siemens’ original specifications, promoting reliable operation, consistent trip characteristics, and easier maintenance planning.
• Streamlined OEM replacement and retrofits: Ideal for upgrading aging MCCs or integrating new drives without rewiring or re-engineering the control center.

Specifications at a glance

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 60 A, 240 V, 3‑Pole
• Bucket Height: 15 inches

Ideal use cases

• OEM replacement projects where exact Siemens Marq 21 compatibility is required to maintain performance and safety standards.
• Retrofits to upgrade older motor control centers to current electrical characteristics and mounting standards.
• Spare parts strategies for industrial facilities that rely on consistent, field-proven components from Siemens.
• System integrators configuring new lines that leverage existing Marq 21 infrastructure, minimizing downtime and lead times.

Practical considerations for installation and operation

Before integrating this MCC bucket, verify enclosure compatibility and ensure the mounting hardware aligns with your Siemens Marq 21 setup. Confirm the bus bar interface matches the existing protection scheme and that wiring harnesses are compatible with the 3‑pole configuration. Maintain proper torque on mounting fasteners and observe standard electrical clearance for safe operation. If you’re replacing an older bucket, plan for a seamless transfer of protection settings and conductor terminations to preserve coordination with upstream and downstream protection devices.

Why choose AmpState for Siemens MCC components

AmpState specializes in authentic Siemens MCC components with global availability and support. When you select this Breaker MCC Bucket, you’re choosing a part that aligns with Siemens’ engineering standards and a supplier network focused on reliability, documentation, and timely fulfillment.