Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 40 A, 600 V, 12" Height, 3 P | AmpState

Eaton - Westinghouse 11-350 Breaker MCC Bucket is engineered to drop into your existing motor control center with precision. Rated for 40 A at 600 V in a three‑phase system, this 12" tall, 3‑pole MCC bucket is the reliable choice when you’re upgrading, retrofitting, or fabricating custom MCC configurations around an established 11‑350 framework.

Why this MCC bucket matters for your power system

• OEM-compatible design—specifically sized and shaped to align with Eaton - Westinghouse 11-350 motor control centers, ensuring seamless mounting, bus bar alignment, and panel integration.
• Modular, retrofit-ready—ideal for refreshing aging MCCs, replacing failed components, or expanding capacity without a full panel rewrite.
• Three-pole protection—configured for three-phase service at 600 V (60 Hz), delivering controlled switching and reliable motor protection across industrial loads.
• Compact 12" vertical frame—designed to fit standard MCC footprints while maximizing space for wiring, accessories, and future expansions.

Specifications at a glance

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp Rating: 40 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 12"
• Poles: 3P
• Application: Industrial Motor Control, Retrofit, OEM Replacement

Ideal use cases

• Upgrading aging MCCs in manufacturing lines to restore reliable motor control without a full cabinet replacement.
• Replacing a failed or out‑of‑spec MCC bucket in a live industrial environment, minimizing downtime and maintaining electrical safety standards.
• Creating custom MCC configurations for new equipment trains where a precise 40 A, 600 V three‑phase breaker bucket is required.
• OEM replacement scenarios where maintaining exact part compatibility reduces engineering time and risk.

What makes it stand out

• Exact-fit compatibility for the Eaton - Westinghouse 11-350 platform, removing guesswork from replacements and retrofits.
• Practical, space-conscious design with a 12" vertical frame that preserves wiring space and simplifies mounting within existing MCC rails.
• Real-world reliability built to handle industrial duty cycles, motor-start currents, and the heat of continuous operation in commercial and manufacturing settings.

Tips for installation and maintenance

• Verify panel compatibility before ordering by matching the 11-350 series footprint and mounting pattern to your current MCC enclosure.
• Plan wiring paths to align with the 12" bucket height, allowing clear access for terminations and future upgrades.
• Inspect bus connections and mounting hardware during installation to ensure secure, compliant electrical connections and minimal contact resistance over time.

Choose this Eaton - Westinghouse 11-350 Breaker MCC Bucket when you need a purpose-built, OEM-grade replacement that delivers dependable motor control protection, straightforward retrofit installation, and the flexibility to scale your industrial power distribution without compromising safety or performance.