Klockner Moeller Model 90 - Breaker MCC Bucket - 300 A, 480 V, 15" Height, 3 P | AmpState

Engineered for industrial motor control applications, the Klockner Moeller Model 90 Breaker MCC Bucket from AmpState features a rugged metal housing built to withstand vibration, temperature swings, and the rigors of harsh plant floors. This 300 A, 480 V, 3-Pole MCC bucket is designed to slide directly into Klockner Moeller Model 90 MCC systems, serving as a reliable OEM replacement and retrofit-ready solution.

• Configuration and rating: 3-pole breaker bucket, 300 A continuous, 480 V operation, optimized for three-phase motor control.
• Exact fit for Model 90 MCC: Specifically engineered as a direct replacement for the Model 90 MCC bucket, simplifying upgrades and service intervals.
• Compact, high-density footprint: 15" height to help maximize panel space in crowded motor control centers.
• Purpose-built for OEM and retrofit projects: Seamless compatibility with existing Klockner Moeller MCC installations, reducing downtime during swaps.
• Global delivery: AmpState sources and ships MCC components worldwide, supporting maintenance across multiple sites.

Who benefits from this MCC bucket? Facilities with heavy-duty motors, conveyors, pumps, and other 480 V, 3-phase loads that rely on dependable protection and quick replacement, without rewiring the entire MCC assembly. This bucket functions as a drop-in replacement that preserves your control architecture while delivering enduring protection for critical equipment.

What problems does it solve?

• Minimizes downtime during replacements by matching OEM form and function.
• Preserves bus and mounting alignment to avoid mounting modifications.
• Ensures consistent 480 V, 3-phase protection for motor starters and drives.

Practical tips for installation and use: ensure the power is fully isolated, verify phase configuration and voltage compatibility (480 V 3-phase), and confirm the bucket’s mounting footprint and bus-bar alignment match your Model 90 MCC system. If you’re standardizing across multiple sites, this breaker MCC bucket offers consistent performance and familiar assembly methods for technicians.