Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 10 A, 600 V, 6" Height, 3 P | AmpState

Designed as an exact OEM replacement for Eaton-Westinghouse 11-300 motor control centers, the AmpState Breaker MCC Bucket delivers precise integration, dependable protection, and flexible configuration for industrial power distribution. With a 10 A rating at 600 V and a compact 6" vertical frame, this 3-pole unit is purpose-built for demanding motor control applications in manufacturing, facilities, and commercial environments.

• OEM-compatible replacement: Engineered to drop into Eaton-Westinghouse 11-300 MCCs without custom adaptations, ensuring a clean retrofit or OEM upgrade pathway.
• Powerful yet compact: 10 A continuous amp rating at 600 V (three-phase, 60 Hz) in a 6" high, 3-pole configuration for tight electrical closets and space-constrained installations.
• Versatile use cases: Ideal for industrial motor control, power distribution upgrades, and retrofit projects where reliable breaker protection is required within existing MCC decks.
• Robust, purpose-built design: Constructed to withstand the rigors of industrial environments, delivering steady performance in ongoing production and processing operations.
• Configurable MCC utility: Supports custom MCC configurations and OEM replacement strategies, helping you modernize or reconfigure power control without overhauling the entire center.

Applications and scenarios

Leverage this Breaker MCC Bucket in facilities that rely on Eaton-Westinghouse 11-300 centers for motor control and distribution. It’s an excellent choice when you need a precise, single-bucket solution for a 3-pole, 600 V circuit that powers feeders, conveyors, pumps, or fans within a manufacturing line or commercial building services. The 6" frame height makes it suitable for retrofit projects where vertical space is at a premium, while maintaining reliable interrupting capacity for everyday motor loads.

Why this bucket stands out

Rather than a generic replacement, this bucket is purpose-built for the 11-300 family, ensuring compatibility with existing bus bars, mounting patterns, and protective devices. The result is faster installation, fewer compatibility concerns, and predictable electrical performance that aligns with your current MCC architecture. It’s a practical, long-term solution for equipment uptime and scalable motor control strategies.

Specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 10 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 6 inches
• Poles: 3P
• Applications: Industrial Motor Control, Retrofit, OEM Replacement

For engineers and maintenance teams, this MCC bucket delivers a reliable, space-efficient path to modernizing motor control centers while preserving the proven Eaton-Westinghouse 11-300 footprint. It’s a targeted, durable choice for improving uptime, simplifying retrofits, and enabling flexible MCC configurations in demanding electrical environments.