Siemens - Marq 21 - Breaker MCC Bucket - 75 A, 208 V, 12" Height, 3 P | AmpState

Introducing the Siemens Marq 21 Breaker MCC Bucket — a purpose-built module crafted for robust industrial motor control. This 75 A, 208 V, 3-Pole bucket is designed to slot into Siemens Marq 21 MCC lineups, delivering reliable protection and streamlined integration for OEM replacement and retrofit projects.

Key features and benefits

• Exact specification alignment: 75 A, 208 V, 3-Pole configuration ensures compatible protection and control within your Marq 21 system.
• Precisely sized bucket: 12" bucket height fits standard Marq 21 enclosures, enabling clean, straightforward installation without custom fabrication.
• OEM replacement ready: Engineered as a direct replacement component for aging or worn MCC buckets in Siemens Marq 21 installations, reducing downtime and obsolescence risk.
• Retrofit-ready: Ideal for upgrading or retrofitting existing motor control centers to modern, reliable protection without a complete panel redesign.
• Trusted brand and sourcing: Part of the Siemens Marq 21 family, sourced through AmpState to ensure availability and authentic compatibility.

Ideal use cases

• OEM replacement in existing Siemens Marq 21 MCC panels when a 75 A, 208 V, 3-Pole bucket is required for continued protection of industrial motors.
• Retrofit projects aiming to restore or upgrade motor control centers without extensive rework, preserving original architecture while updating protection capabilities.
• New builds within facilities standardized on the Siemens Marq 21 line, where consistent componentry simplifies maintenance and spares management.

Why this MCC bucket matters

In demanding industrial environments, reliable motor protection is non-negotiable. This MCC bucket delivers:

• Consistent performance through a configuration that matches your load profile and control strategy.
• Operational continuity by enabling quick OEM replacements that minimize downtime during maintenance or part failures.
• Lifecycle efficiency by integrating seamlessly with existing Marq 21 architectures, reducing the need for costly redesigns or retraining.

Installation and compatibility at a glance

The bucket is specifically designed for Siemens Marq 21 MCC panels, ensuring straightforward swap-in replacement and reliable electrical interconnections. Its 12" height aligns with standard MCC bucket stacks, supporting clean, orderly panel assemblies. When planning installation, verify that your system is aligned to the Marq 21 family and that the 75 A, 208 V, 3-Pole rating matches your motor protection requirements and circuit topology.

About AmpState

AmpState supplies high-quality Siemens MCC components worldwide, offering authentic parts to keep your industrial control systems running with confidence. This Breaker MCC Bucket from the Siemens Marq 21 line is a dependable choice for engineers and technicians seeking precise fit, proven performance, and accessible availability.