Exactly what we needed for a shutdown replacement. No surprises.
Plant · Shutdown
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| Series | Marq 21 |
| Amperes | 100 |
| Poles | 3 |
| Voltage | 208 |
| Product Type | Breaker MCC Bucket |
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Siemens Marq 21 Breaker MCC Bucket — 100 A, 208 V, 3-Pole, 6" Height — is engineered for demanding industrial motor control applications that demand precise protection and reliable performance within the Siemens Marq 21 MCC lineup. Built for OEM replacement and retrofit projects, this MCC bucket provides a seamless upgrade path for existing systems and a clean fit for new builds.
Why this bucket matters: choosing a purpose‑built MCC bucket for the Marq 21 series minimizes integration risk, preserves standard labeling and field wiring practices, and maintains consistent protection performance across your distribution system. With its 100 A, 208 V, 3‑pole rating and a compact 6" height, it delivers reliable motor control protection in demanding industrial environments, helping you keep downtime to a minimum and uptime to a maximum.
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General feedback we often hear from customers purchasing industrial electrical parts.
Exactly what we needed for a shutdown replacement. No surprises.
Plant · Shutdown
Good communication and clear updates while the order was processed.
Project · Coordination
Looks and feels like a proper industrial-grade part. Works as expected.
Service · Field install