Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 5 A, 600 V, 15" Height, 3 P | AmpState

Engineered for precision compatibility with Eaton - Westinghouse 11-300 motor control centers, the AmpState Breaker MCC Bucket delivers reliable control for industrial power distribution. This 3-pole bucket is rated at 5 A and 600 V, built to integrate seamlessly into a 15" vertical frame. Whether you’re retrofitting aging equipment, performing OEM replacements, or configuring a custom MCC solution, this bucket provides a dependable, drop-in fit that keeps your motor control system running smoothly.

Why this MCC bucket stands out

Designed to align exactly with Eaton - Westinghouse 11-300 architecture, this bucket minimizes installation time and reduces the risk of misalignment that can lead to electrical faults. The 15" vertical frame matches standard MCC rack dimensions, ensuring straightforward mounting, fast serviceability, and compatibility with existing busbars and mounting hardware. With a focused 5 A current rating at 600 V, it is tailored for compact motor control tasks and auxiliary control circuits within demanding industrial environments.

Key specifications at a glance

• Brand: Eaton
• Model: 11-300 Breaker MCC Bucket
• Amp rating: 5 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 15 inches
• Pole configuration: 3 P (3-pole)
• Applications: Industrial motor control centers, retrofit projects, OEM replacements, and custom MCC configurations

Use cases and real-world applications

Ideal for facilities that rely on modular MCC designs and need dependable, field-proven replacements. Common scenarios include replacing a failed bucket in an existing 11-300 MCC, expanding a production line with a matching MCC footprint, or provisioning spare buckets for maintenance programs. The bucket’s exact fit reduces commissioning time and helps maintain consistent electrical performance across your motor control system.

How it helps your operation

• Downtime reduction: Quick, drop-in installation that aligns with existing busbars and mounting hardware.
• Operational reliability: Consistent 5 A at 600 V rating supports dependable control of motors and related loads.
• Flexibility: Suitable for retrofit projects, OEM replacements, and modular MCC configurations that scale with your facility needs.
• Long-term compatibility: Built to integrate with Eaton - Westinghouse 11-300 systems, preserving standardization across your MCC fleet.

Installation and care tips

Ensure power is isolated and lockout-tagout procedures are followed before handling. Verify the bucket’s alignment with the MCC frame and bus connectors, secure all mounting points, and confirm proper electrical contact before energizing. Regular inspection of connections and mounting integrity will help maintain reliable performance in demanding industrial environments.