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Matched our existing hardware and fit as expected. Clean install.
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Breaker MCC Bucket
Siemens - Marq 21 - Breaker MCC Bucket - 300 A, 600 V, 12" Height, 3 P | AmpState
| Series | Marq 21 |
| Amperes | 300 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Breaker MCC Bucket |
Regular price
$9,510.00
Sale price
$9,510.00
Regular price
Unit price
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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 - 300 A, 600 V, 12" Height, 3 P | AmpState
Regular price
$9,510.00
Sale price
$9,510.00
Regular price
Unit price
Product description
Shipping
Introducing the Siemens Marq 21 Breaker MCC Bucket — a purpose-built, high-capacity module crafted for industrial motor control centers. With a 300 A, 600 V, 3-Pole configuration and a compact 12" bucket height, it’s engineered to slide seamlessly into Siemens Marq 21 MCC lineups, delivering dependable performance where it matters most.
- Configuration: Breaker MCC Bucket with a robust 3-Pole design for precise three-phase control
- Electrical rating: 300 A, 600 V, optimized for demanding motor loads and heavy-duty automation
- Physical fit: 12" bucket height designed to match standard Siemens Marq 21 cabinet footprints
- Application: Ideal for OEM replacement and retrofit projects to keep existing systems up to date
- Brand alignment: Part of the Siemens Marq 21 family, supported by AmpState’s global supply
Why this matters in real-world settings: in manufacturing lines, pumping and processing systems, conveyors, and large powered equipment, the right MCC bucket translates to reliable protection, clean wiring paths, and streamlined maintenance. This bucket is built to match Siemens’ exacting standards, ensuring compatibility with your current switchgear and reducing downtime during installation or upgrades.
Use cases and applications
- OEM replacements in existing Siemens Marq 21 MCC installations to restore original performance without cabinet redesigns
- Retrofitting older MCC setups to the 300 A, 600 V 3-Pole specification for enhanced capacity
- Repairs or upgrades in industrial facilities where robust motor control is critical to uptime
Compatibility and best practices: Designed specifically for the Siemens Marq 21 line, this MCC bucket integrates with standard busbars, termination blocks, and mounting provisions used in these cabinets. During installation, verify proper alignment and secure terminations to maintain safe clearances and reliable operation.
About AmpState: AmpState distributes high-quality Siemens MCC components worldwide, supporting OEMs and service teams with authentic parts and a dependable supply chain.
Contact sales@ampstate.com
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