Siemens - Marq 21 - Breaker MCC Bucket - 100 A, 240 V, 15" Height, 3 P | AmpState

Siemens Marq 21 Breaker MCC Bucket — 100 A, 240 V, 3-Pole, 15" tall is engineered for demanding industrial motor control applications within the Siemens Marq 21 MCC lineup. This OEM-compatible bucket is designed for OEM replacement and retrofit projects, enabling a seamless swap that preserves the exact electrical characteristics and mounting geometry of your existing system.

• Exact compatibility with Marq 21 MCC: Built to integrate snugly into Siemens Marq 21 assemblies, ensuring consistent protection, control, and bus connectivity without the need for rework.
• Precise electrical rating: 100 A, 240 V, 3-Pole configuration to support standard motor circuits and protection schemes common in industrial facilities.
• Standardized form factor: 15" bucket height aligns with widely used MCC enclosures, enabling straightforward installation and predictable enclosure planning.
• OEM-grade reliability: Crafted with Siemens engineering rigor to sustain performance in continuous-duty environments, reducing maintenance cycles and unplanned downtime.
• Global availability through AmpState: Access genuine Siemens MCC components worldwide, helping minimize lead times for spare parts and replacements.

Typical use scenarios include upgrading aging MCC infrastructure, performing OEM replacements without reconfiguring panels, or retrofitting existing drives to meet updated motor protection requirements. Whether you’re refreshing a single line in a manufacturing plant, or stocking critical spares for a multi-line operation, this bucket delivers predictable behavior and reliable protection aligned with Siemens standards.

What sets this MCC bucket apart is its dedication to compatibility and performance within the Marq 21 ecosystem. By preserving mounting points, terminal layouts, and trip/coordination characteristics, it eliminates guesswork during maintenance and ensures that protection settings remain consistent across your motor control center. This isn’t a generic insert — it’s a purpose-built component that keeps your drive system synchronized and repair timelines short.

Installation and usage guidance: - Verify enclosure compatibility by matching the 15" bucket height and three-pole configuration to your current Marq 21 setup. - Confirm proper alignment of bus bar connectors and mounting hardware to avoid misfits during swap-out. - Follow Siemens installation and maintenance guidance for torque specs and safe handling of energized components. - Keep a spare bucket on hand for critical lines to minimize downtime during replacements or retrofits.

With AmpState as your source, you’re getting a trusted supplier of genuine Siemens MCC components, supported by a global network that understands mission-critical equipment. If your maintenance plan requires precise, OEM-grade MCC buckets that fit right first time and maintain consistent performance, this Siemens Marq 21 Breaker MCC Bucket is the robust, reliable choice.