Schneider Electric / Square D Model 4 - Breaker MCC Bucket - 90 A, 480 V, 15" Height, 3 P | AmpState

Engineered for demanding industrial motor control environments, the Schneider Electric / Square D Model 4 Breaker MCC Bucket delivers reliable protection and seamless integration in a 90 A, 480 V, 3-Pole configuration. Designed as a direct OEM replacement for Schneider Electric / Square D Model 4 MCC systems, this unit simplifies retrofits and minimizes downtime, so you can keep critical processes running smoothly.

Why this MCC bucket stands out

• OEM-grade compatibility: Precisely engineered to slot into Schneider Electric / Square D Model 4 MCC systems, ensuring correct fit, contact alignment, and protective coordination.
• Direct replacement for OEM and retrofit projects: Enables quick upgrades or replacements without reengineering the entire control panel.
• Industrial-strength rating: 90 A continuous current handling with 480 V across a three-pole configuration, ideal for a wide range of motor starts and loads.
• Compact, robust design: 15" height fits standard Model 4 MCC housings while delivering rugged performance in harsh environments.
• Global delivery: AmpState ships this MCC bucket worldwide, streamlining sourcing for multinational facilities and service teams.

Technical snapshot

• Brand: Schneider Electric / Square D
• Model: Square D Model 4
• Configuration: Breaker MCC Bucket
• Rating: 90 A, 480 V, 3-Phase
• Height: 15 inches

Who benefits most

• Maintenance teams refreshing aging Model 4 MCC installations
• OEMs integrating spare MCC components into new equipment
• Facilities with 3-Pole, 480 V motor control circuits in manufacturing, water treatment, packaging, and material handling

Practical benefits in the field

With a true OEM replacement, you preserve protective coordination and transition timing across your motor control scheme. The 90 A rating supports startup and full-load operation for standard industrial motors, while the 480 V rating keeps your control circuits within safe, manufacturer-specified limits. The 15" form factor ensures compatibility with existing Model 4 MCC enclosures, reducing the need for panel rework.

Installation considerations

When swapping, verify Model 4 MCC bucket revision compatibility and confirm mounting points align with your enclosure. Follow standard electrical safety practices, and consult your panel wiring diagrams to ensure bus connection alignment with the new bucket. This replacement is designed to minimize downtime during scheduled maintenance or urgent repairs.

Why AmpState

AmpState delivers high-quality MCC components with global delivery, ensuring you can source genuine Schneider Electric / Square D parts when you need them. Each MCC bucket is selected to fit Model 4 systems and backed by reliability you can trust in critical industrial operations.

In short, the Schneider Electric / Square D Model 4 Breaker MCC Bucket — 90 A, 480 V, 3-Pole — is a purpose-built, OEM-grade replacement that keeps your motor control system performing at peak efficiency, with straightforward retrofit capabilities and worldwide availability.