Siemens - Marq 21 - Breaker MCC Bucket - 125 A, 240 V, 48" Height, 3 P | AmpState

Engineered for industrial motor control centers, the Siemens Marq 21 Breaker MCC Bucket delivers reliable, OEM-grade protection for demanding 125 A, 240 V, 3-Pole motor loads. Compatible with Siemens Marq 21 MCC lineups, this bucket is the ideal OEM replacement or retrofit component for upgrading or maintaining modern motor control installations.

Key specifications

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 125 A, 240 V, 3-Pole
• Bucket Height: 48"
• Application: Industrial motor control centers; OEM replacement and retrofit

Why this MCC bucket stands out

Designed to integrate seamlessly with the Marq 21 family, this bucket enables quick swaps during maintenance and upgrades, reducing downtime and keeping critical motors online. The 3-Pole configuration supports balanced three-phase motor loads, delivering consistent performance and protected operation in demanding environments.

Ideal use cases

Perfect for OEMs and facilities upgrading existing Marq 21 installations, or replacing aging MCC buckets in manufacturing lines, pumping stations, or processing equipment. The 48-inch bucket height is optimized for standard Marq 21 frames, providing ample space for bus bars and wiring while maintaining a compact footprint in the control room or equipment yard.

What you gain with AmpState

AmpState supplies high-quality Siemens MCC components worldwide, offering genuine parts backed by Siemens reliability and AmpState's distribution network. Choose this MCC bucket to ensure compatibility, long service life, and straightforward installation with your current Marq 21 setup.