Feels well-built and suitable for everyday plant and maintenance use.
Facilities · Manufacturing
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Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
| 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.
Engineered for industrial motor control centers, the Siemens Marq 21 Breaker MCC Bucket from AmpState delivers a precise 100 A, 208 V, 3-Pole configuration designed to slide seamlessly into Siemens Marq 21 MCC lineups. This is a true OEM-compatible replacement, built to support OEM replacement and retrofit projects with minimal downtime and maximum reliability.
Choosing the Siemens Marq 21 Breaker MCC Bucket from AmpState means selecting a component that aligns with Siemens engineering standards while delivering practical, field-ready performance. It’s the dependable, OEM-approved solution you need for efficient maintenance, smoother retrofits, and long-term reliability in demanding industrial environments.
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General feedback we often hear from customers purchasing industrial electrical parts.
Feels well-built and suitable for everyday plant and maintenance use.
Facilities · Manufacturing
Lead time was reasonable and the part matched expectations when it arrived.
Procurement · Ontario
Good value for industrial use. Customers mention easy installation.
Service tech · Field work