Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 25 A, 240 V, 18" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is a purpose-built breaker module designed to drop seamlessly into your 11-300 motor control center. Rated at 25 A and 240 V, this 3-pole MCC bucket delivers dependable protection and precise control for a wide range of motor loads in industrial and commercial environments.

Built for retrofit, OEM replacement, and custom MCC configurations

With an 18" vertical frame, this Breaker MCC Bucket aligns with standard 11-300 layouts, making it an ideal choice for retrofits, OEM replacement projects, or bespoke motor control center configurations. Its compatibility ensures quick, vibration-free mounting and consistent electrical interfaces, so you can upgrade or reconfigure your MCC without costly modifications. Whether you’re refreshing aging equipment, expanding capacity, or tailoring a control scheme to specific equipment, this bucket keeps your power distribution and motor protection aligned with your system’s needs.

Key specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 25 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height: 18"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Ideal use cases

• Upgrading or replacing damaged breaker buckets within an existing Eaton-Westinghouse 11-300 MCC
• Installing OEM-replacement components to restore original performance and reliability
• Designing and assembling custom MCC configurations for conveyors, pumps, fans, and other motor-driven equipment
• Spare-part stocking for maintenance programs to minimize downtime during service events

Why this bucket stands out

Unlike generic substitutes, this Breaker MCC Bucket is engineered specifically for the Eaton-Westinghouse 11-300 platform. The 18" vertical frame ensures precise mounting and alignment with bus bars and interfaces, which translates to fewer installation delays and more dependable operation. The 25 A, 240 V rating strikes a practical balance for control circuits and motor starters in a variety of industrial applications, helping protect equipment without overprotecting sensitive loads.

Practical guidance and insights

• Match the ampacity and voltage to your motor load profiles to prevent nuisance tripping while maintaining robust protection.
• Verify your MCC layout supports a standard 18" vertical-frame bucket to ensure smooth retrofits and replacements.
• Use this bucket as part of a planned spare-parts strategy to reduce downtime during routine maintenance or unexpected failures.
• Pair with compatible protection devices and control circuitry to maintain coherent motor control and safety interlocks within your MCC.

Ready to optimize your motor control center with a reliable, OEM-aligned solution? The Eaton - Westinghouse 11-300 Breaker MCC Bucket (25 A, 240 V, 18" height, 3 P) from AmpState delivers exact fit, straightforward maintenance, and durable performance for industrial power distribution and motor control applications. Add to cart to secure a purpose-built component that keeps your MCC running smoothly and your downtime to a minimum.