Professional-grade feel. No issues reported during commissioning.
Controls · Commissioning
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| Series | Marq 21 |
| Amperes | 100 |
| Poles | 3 |
| Voltage | 480 |
| 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.
Experience reliable control for demanding industrial environments with the Siemens Marq 21 Breaker MCC Bucket. This 100 A, 480 V, 3-Pole unit is engineered to meet the exacting standards of the Marq 21 motor control center family, delivering precise protection and streamlined maintenance in a compact 6" high form factor.
Designed for OEM replacement and retrofit projects, it slots into existing Siemens Marq 21 MCC lineups with confidence, ensuring exact fit and consistent performance across your motor control infrastructure.
Perfect for facilities implementing Siemens Marq 21 MCC lineups where a dedicated 100 A, 480 V, 3-Pole breaker bucket is required. Suitable for OEM integrations, plant retrofits, and maintenance programs that demand authentic Siemens engineering to preserve system integrity and performance.
Uniquely positioned for Siemens Marq 21 installations, this bucket ensures compatibility with existing frame, wiring, and protection schemes. By selecting an OEM replacement bucket, you reduce the risk of mismatched components and unnecessary rework, helping maintain consistent motor protection across your drive system.
AmpState delivers high‑quality Siemens MCC components worldwide, and this Marq 21 Breaker MCC Bucket is a reliable choice for engineers prioritizing exact fit, robust protection, and long‑term performance in industrial motor control centers.
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General feedback we often hear from customers purchasing industrial electrical parts.
Professional-grade feel. No issues reported during commissioning.
Controls · Commissioning
Arrived in good condition and helped keep our project on schedule.
Project team · Contractor
Exactly what most contractors expect from an industrial supplier.
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