Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 300 A, 600 V, 42" Height, 3 P | AmpState

Powerful, reliable, and purpose-built for Eaton - Westinghouse 11-300 motor control centers, the AmpState 11-300 Breaker MCC Bucket delivers robust protection for three-phase industrial power systems up to 600 V. With a 42" vertical frame, this bucket is engineered to fit seamlessly into existing MCC enclosures, making it an ideal choice for retrofit projects, OEM replacements, or expanding customized MCC configurations.

Designed for real-world industrial environments, this 300 A, 600 V MCC bucket is engineered to keep motor control and power distribution flowing smoothly. Its rugged construction and precise mounting compatibility help minimize downtime during installation or replacement, so you can keep critical processes online with confidence.

Key advantages that set this MCC bucket apart:

• Exact fit for Eaton - Westinghouse 11-300 systems — engineered to align with the mounting and electrical interfaces of the original setup, reducing installation errors.
• High-current, three-phase performance — 300 A rating at 600 V (Three-phase, 60 Hz) supports sizable motor loads and power distribution needs.
• 115-volt mechanics and accessibility — designed around a 42" vertical frame to match standard MCC footprints, enabling straightforward retrofits and upgrades.
• Flexible use cases — perfect for retrofit projects in existing facilities, OEM replacement during system modernization, or creating custom MCC configurations for evolving plant requirements.
• Durable, serviceable design — built to endure demanding industrial environments while allowing easier maintenance and component replacement when needed.

Who benefits most from this MCC bucket? Maintenance teams upgrading aging motor control centers, facilities expanding motor-driven equipment, and engineers implementing OEM-compliant replacements. If your operation relies on dependable three-phase power distribution at up to 600 V and you’re working within Eaton - Westinghouse 11-300 ecosystems, this bucket provides a compatible, reliable backbone for your electrical distribution strategy.

Specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 300 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 42"
• Poles: 3 P
• Application: Industrial motor control, retrofit, OEM replacement

Practical tips for a smooth installation: confirm enclosure compatibility with the 42" frame, verify the existing 11-300 architecture aligns with the bucket’s mounting points, and plan for spare bucket inventory to minimize downtime during future maintenance or upgrades. With its targeted design, this MCC bucket helps you achieve dependable performance, streamlined retrofits, and scalable configurations for growing power distribution needs.