Klockner Moeller Model 90 - Breaker MCC Bucket - 300 A, 480 V, 48" Height, 3 P | AmpState

Klockner Moeller Model 90 Breaker MCC Bucket from AmpState is a purpose-built, plug-in power control solution designed for demanding industrial motor control centers. Built to support a 300 A, 480 V, 3-Pole configuration, this MCC bucket delivers reliable control and protection for large motors, pumps, conveyors, and other heavy-duty loads in manufacturing, processing, and utility environments.

What makes this MCC bucket unique

• Exact-fit replacement for the Model 90 MCC systems: Engineered to drop into Klockner Moeller Model 90 enclosures without custom modification, minimizing downtime during retrofit or equipment refresh.
• Robust 300 A, 480 V, 3-Pole performance: Designed to handle high-current motor startup and operation with dependable protection and control in demanding industrial settings.
• 48" height for established MCC footprints: Aligns with standard Model 90 cabinet dimensions, helping preserve cabinet layout, wiring routes, and bus bar alignment.
• OEM-compatible reliability: Acts as a direct replacement for the original equipment manufacturer (OEM) part, ensuring compatibility with existing trip settings, wiring schemes, and maintenance routines.
• Integrated for retrofit and upgrades: Ideal for facilities upgrading to higher-current drives or expanding motor fleets, while keeping existing MCC architecture intact.
• Proven AmpState quality footprint: Part of AmpState’s line of high-quality MCC components, backed by global delivery and support to minimize project delays.

How it helps you in the real world

In industrial environments, motor control centers are the heartbeat of production lines. A reliable breaker MCC bucket like this one ensures smooth motor starts, protects both motors and power distribution networks, and reduces unplanned downtime. Whether you’re upgrading older MCC hardware, replacing a failed bucket, or configuring a new line, this Model 90 MCC bucket provides the exact fit and electrical characteristics you need to keep your operations moving.

Key use cases

• Retrofitting aging MCCs in metalworking, chemical processing, or food and beverage plants where large motors require consistent 300 A, 480 V operation.
• Upgrading plants with expanded motor fleets—maintain a unified control scheme by using a direct OEM-compatible bucket that matches your existing Model 90 layout.
• Replacing failed MCC components with a proven, readily sourced module to minimize downtime and maintain electrical protection standards.
• Integrating into new installations that rely on standardized 3-Pole protection and motor control architecture from the Model 90 family.

Technical highlights at a glance

• Brand: Klockner Moeller
• Model: Klockner Moeller Model 90
• Configuration: Breaker MCC Bucket
• Rating: 300 A, 480 V, 3-Pole
• Height: 48 inches
• Application: Industrial motor control center (MCC) integration, OEM replacement, retrofit

Why this matters for maintenance, safety, and uptime

Using a dedicated MCC bucket designed for the Model 90 ensures consistent electrical performance, precise mounting alignment, and reliable protection coordination with upstream and downstream devices. It reduces commissioning risk, simplifies inventory with an exact-fit component, and supports standard maintenance practices across facilities that rely on robust motor control infrastructure. By choosing a supported replacement from AmpState, you also gain access to global delivery and service support, helping you keep critical systems online wherever your operations run.

Who should consider this part

• Facilities with existing Klockner Moeller Model 90 MCCs seeking a genuine, compatible replacement bucket.
• Industrial plants planning retrofits or capacity expansions that must preserve current MCC configurations and wiring schemes.
• Maintenance teams aiming to minimize downtime during part swaps by selecting an OEM-compatible component with predictable behavior.

Ready to upgrade or replace? The Klockner Moeller Model 90 Breaker MCC Bucket—300 A, 480 V, 3-Pole, 48" high—delivers a proven path to reliable motor control in heavy-duty environments. Trust AmpState for precise parts that fit your existing MCC ecosystem and for global delivery that keeps your projects on track.