Schneider Electric / Square D Model 4 - Breaker MCC Bucket - 40 A, 480 V, 9" Height, 3 P | AmpState

Engineered for serious industrial motor control, the Schneider Electric / Square D Model 4 Breaker MCC Bucket is a precise, ready-to-install solution for 40 A, 480 V, 3-pole applications. Designed to slip into Schneider Electric / Square D Model 4 MCC systems, this unit serves as a direct OEM replacement, streamlining retrofit projects and routine maintenance without compromising performance or safety.

• Exact fit for Model 4 MCC systems: 3-pole configuration with a 40 A, 480 V rating ensures seamless compatibility with your existing motor control architecture.
• Compact, proven form factor: at a 9" height, the MCC bucket aligns with standard Model 4 footprints, preserving enclosure layout and field wiring.
• Reliability through OEM alignment: engineered as a direct replacement for Schneider Electric / Square D components, maintaining consistent trip characteristics and wiring topology for predictable performance.
• Global access through AmpState: AmpState supplies high-quality MCC components with reliable, worldwide delivery to keep your downtime minimal.

This breaker MCC bucket is ideal for facilities that rely on robust motor control for pumps, conveyors, fans, compressors, and other heavy-duty equipment. It’s particularly well-suited for retrofits where aging Model 4 buckets trip or fail, enabling a straightforward replacement path that preserves the original system’s electrical characteristics and protection schemes.

Key use cases

• Retrofits and spare-parts programs for existing Model 4 MCC installations.
• New installations that specify Schneider Electric / Square D architecture and the Model 4 MCC bucket approach.
• Industrial environments such as manufacturing lines, material handling, water treatment, and HVAC where reliable 40 A, 480 V motor control is essential.

Practical considerations

• Verify compatibility with your Model 4 MCC enclosure and bus arrangement before installation.
• Plan replacements as part of preventive maintenance to minimize unexpected downtime.
• Keep this model as part of your spare-parts inventory to ensure rapid swaps during outages or scheduled maintenance.