Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 250 A, 600 V, 48" Height, 3 P | AmpState

Engineered for demanding industrial power distribution, the Eaton - Westinghouse 11-350 Breaker MCC Bucket delivers dependable three‑phase motor control in a compact, retrofit‑friendly package. Specifically designed to slot into Eaton Westinghouse 11-350 MCCs, this bucket simplifies refurbishment, OEM replacement, and custom MCC configurations while maintaining a robust 250 A rating at 600 V and a tall 48" frame for flexible installations.

Why this Breaker MCC Bucket stands out

• Exact compatibility with the 11-350 MCC family—a purpose-built bucket that aligns with existing bus connections, lugs, and mounting patterns for seamless retrofits.
• 250 A at 600 V (Three‑phase, 60 Hz)—designed to reliably support high‑demand motor loads across industrial and commercial sites.
• 48" vertical frame—optimizes end‑of‑line footprint in taller MCC installations while preserving space for switchgear and wiring.
• Retrofit and OEM replacement capability—extend equipment life, minimize downtime, and preserve your control architecture without a full cabinet swap.
• Versatile for custom MCC configurations—perfect for facilities upgrading control strategies, adding motor loads, or reconfiguring line layouts.

Key specifications

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp Rating: 250 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 48"
• Applications: Industrial Motor Control / Retrofit / OEM Replacement

Ideal use cases

• Retrofit projects that modernize aging MCCs without replacing whole cabinets, preserving installed wiring and protection schemes.
• OEM replacement scenarios where 11-350 buckets are the standard component in existing lineups.
• New or expanding facilities requiring reliable, 600 V three‑phase motor control for pumps, fans, conveyors, and other heavy loads.
• Industrial environments that demand durable construction and straightforward maintenance for long service life.

Installation notes and best practices

Ensure you align with the 11-350 MCC structure and verify compatibility with your plant’s bus bars and protective devices. The 48" frame is designed to work within standard tall MCC assemblies, enabling clean wiring routes and organized panel layouts. For best results, engage qualified electrical personnel to handle mounting, connections, and commissioning, and follow all applicable electrical codes during retrofit or replacement projects.

Maintenance and longevity tips

• Schedule regular inspections of lugs, connections, and housing integrity to prevent arcing or thermal buildup in high‑duty loads.
• Keep the MCC environment clean and dry; protect from dust ingress and temperature extremes to uphold contact reliability.
• Document your configuration changes during retrofits to simplify future service and upgrades.

With the Eaton - Westinghouse 11-350 Breaker MCC Bucket, you gain a purpose‑built solution that blends precise compatibility with real‑world versatility. It’s engineered to keep industrial power distribution running smoothly, whether you’re upgrading an existing MCC, performing OEM replacements, or configuring a custom motor control system for demanding applications.