Eaton Five Star Series 2100 - Breaker MCC Bucket - 300 A, 480 V, 12" Height, 3 P | AmpState

Engineered for rugged industrial environments, the Eaton Five Star Series 2100 Breaker MCC Bucket delivers dependable motor control and power distribution in a compact 12-inch frame. Rated for 300 A at 480 V, it’s built to handle demanding loads in manufacturing, processing, and commercial facilities, delivering reliable protection and seamless control where it matters most.

Designed to work with Eaton Five Star Series 2100 MCCs, this breaker bucket is ideal for retrofit projects, OEM replacements, and custom MCC configurations. It preserves existing bus connections and electrical architecture while enabling modern protection and control for essential motors and equipment.

Specifications at a glance

• Amp rating: 300 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height (frame): 12 inches
• Pole configuration: 3 P (three-pole)
• Type: Breaker MCC Bucket
• Brand: Eaton
• Model family: Five Star Series 2100

Why this bucket stands out

• Exact fit for Eaton Five Star Series 2100 motor control centers, enabling smooth integration with existing buswork and accessories.
• High-current capability supports large motor loads while maintaining precise protection coordination within the MCC ecosystem.
• Compact 12" vertical frame optimizes cabinet space, which is especially valuable during retrofit projects or facility modernization.
• Three-pole design simplifies wiring and protection schemes for balanced, reliable three-phase motor control.
• OEM replacement value preserves original design intent, reducing commissioning risk and easing long-term maintenance planning.

Ideal use cases

• Retrofit and modernization of industrial motor control centers where Eaton Five Star Series 2100 is already in use.
• OEM replacement scenarios that demand compatibility with existing MCC architecture and protection schemes.
• Custom MCC configurations in facilities that require a dependable, readily available 300 A, 480 V bucket for motor control applications.

In practical terms, this Breaker MCC Bucket supports continuous operation by delivering robust current handling and straightforward integration into established Eaton MCCs. It’s a targeted solution for engineers and maintenance teams looking to upgrade reliability, streamline installation, and maintain consistent performance across critical motor control installations.