Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 400 A, 240 V, 30" Height, 3 P | AmpState

Introducing the Eaton - Westinghouse 11-300 Breaker MCC Bucket from AmpState—a purpose-built module crafted to slot seamlessly into 11-300 motor control centers. This 400 A, 240 V unit is designed for demanding industrial and commercial power distribution and motor control applications, delivering reliable performance where it matters most.

• Direct fit for 11-300 systems—minimizes integration risk and accelerates retrofit or OEM replacement projects without reengineering control schemes.
• High-current, low-voltage capability—rated at 400 A at 240 V, three-phase (60 Hz), to accommodate heavy motor loads, feeders, and critical process equipment.
• Compact vertical form factor—a 30" height designed to fit standard MCC bays, enabling efficient space planning in new builds or upgrades.
• Versatile configuration support—suitable for retrofit, OEM replacement, and custom MCC configurations to match evolving plant needs.
• Rugged industrial reliability—built to endure the vibration, dust, and thermal cycles of busy electrical rooms while maintaining consistent electrical performance.

Ideal use cases and practical scenarios

• Upgrading aging motor control centers in manufacturing facilities to improve protection, control, and maintenance workflows.
• Retrofit projects where downtime is minimized through plug-and-play compatibility with existing Eaton-Westinghouse architectures.
• OEM replacements in established plants, extending MCC life without extensive control-system redesigns.
• New installations requiring robust 3-phase power distribution for motors, pumps, fans, conveyors, and other industrial loads.

What sets this Breaker MCC Bucket apart

• Guaranteed compatibility with Eaton - Westinghouse 11-300 MCCs, reducing integration risk and speeding installation.
• Durable design for industrial environments—engineered to withstand routine operation, thermal cycling, and demanding workloads.
• Clear alignment with MCC architecture—supports straightforward service, maintenance planning, and future upgrades.

Specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 400 A
• Voltage: 240 V (Three-phase, 60 Hz) (3P)
• Height: 30"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

If your facility relies on dependable motor control and efficient power distribution, this Eaton Westinghouse 11-300 Breaker MCC Bucket delivers targeted capability with a plug-and-play approach. Choose AmpState for a proven replacement part that aligns with your existing MCC infrastructure and supports smooth, future-ready upgrades.