Schneider Electric / Square D Model 4 - Breaker MCC Bucket - 300 A, 480 V, 48" Height, 3 P | AmpState

Engineered for reliability in demanding industrial settings, the Schneider Electric / Square D Model 4 Breaker MCC Bucket is a purpose-built solution for Model 4 motor control centers. This unit brings together a robust 300 A, 480 V, 3-Pole configuration with the exact mounting and bus-interfacing geometry required for seamless integration, making it an ideal direct OEM replacement or retrofit for existing systems.

• Brand: Schneider Electric / Square D
• Model: Square D Model 4
• Configuration: Breaker MCC Bucket
• Rating: 300 A, 480 V, 3-Pole
• Height: 48" (1.22 m)

Why choose this Model 4 Breaker MCC Bucket? It’s built to slot into Schneider Electric / Square D Model 4 MCC systems without the guesswork. The unit preserves the OEM electrical and mechanical fit—ensuring correct bus connections, mounting holes, and door compatibility—so you can replace a worn or failed bucket quickly while maintaining system safety and performance. This is not a generic substitute; it’s a purpose-made component designed to uphold the integrity of your motor control center.

Ideal use cases

• Direct OEM replacement for aging or failed Model 4 MCC buckets in existing installations
• Retrofit projects where a 300 A, 480 V, 3-Pole bucket is required to support industrial motor loads
• New-builds or expansions that adopt Schneider Electric / Square D Model 4 MCC architecture for consistent performance and compatibility

Performance and practical benefits

With a 300 A rating at 480 V, this MCC bucket supports substantial motor control loads typical in manufacturing, processing, and heavy equipment environments. The 48" height aligns with standard Model 4 enclosures, aiding in predictable fitment and streamlined installation. By choosing an OEM-compatible bucket, you minimize control wiring changes and ensure reliable tripping, protection, and coordination across the MCC lineup.

Compatibility and installation notes

This bucket is designed specifically for Schneider Electric / Square D Model 4 MCC systems. Before installation, confirm that your panel configuration matches the 3-Pole, 480 V specification and that the physical mounting and bus connections align with your existing equipment. For best results, have a qualified electrical professional handle replacement or retrofit to maintain safety and compliance standards.

AmpState delivers high-quality MCC components with global delivery, ensuring you have dependable access to the exact replacement parts you need—keep your Model 4 MCC system running with confidence.