Klockner Moeller Model 90 - Breaker MCC Bucket - 20 A, 240 V, 12" Height, 3 P | AmpState

Designed for industrial motor control networks, the Klockner Moeller Model 90 Breaker MCC Bucket (20 A, 240 V, 3-Pole) is engineered to protect critical equipment while fitting neatly into existing Model 90 MCC installations.

As a direct OEM replacement and retrofit option, it minimizes downtime when upgrading or restoring legacy systems. The 12" height ensures a precise drop-in fit in standard MCC buckets, preserving enclosure layout and door mounting alignment.

Key features

• Exact compatibility: Specifically designed for Klockner Moeller Model 90 MCC systems, ensuring seamless integration with your existing protection scheme.
• Reliable protection: 20 A, 240 V, 3-Pole configuration provides robust overload and short-circuit protection for demanding motor loads.
• Qualified replacement: Direct OEM replacement for maintenance or retrofit projects, reducing installation complexity and downtime.
• Compact, precise form: 12" height preserves enclosure spacing and aligns with standard MCC bucket dimensions.
• Global availability: AmpState supplies MCC components with global delivery to keep your plant moving.

Why this matters for your operation

When you maintain a Model 90 MCC system, using the correct MCC bucket breaker is critical. This unit preserves trip characteristics and coordination with upstream protection devices, helping prevent nuisance trips while ensuring safe motor shutdown during faults. It’s ideal for facilities with distributed motor loads, conveyors, pumps, or air handling equipment that rely on reliable, repeatable protection.

Practical tips for installation and use

• Verify the replacement part is the exact Model 90 MCC bucket variant for 3-Pole, 240 V loads before installation.
• Inspect mounting hardware and bus connections for clean contact surfaces during retrofits.
• Keep a spare on hand for planned maintenance to minimize unplanned downtime.