Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
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| Series | Square D Model 4 |
| Amperes | 150 |
| Poles | 3 |
| Voltage | 208 |
| Product Type | Breaker MCC Bucket |
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Schneider Electric / Square D Model 4 Breaker MCC Bucket – 150 A, 208 V, 3-Pole is a purpose-built replacement designed for industrial motor-control-center (MCC) installations. With a precise 30-inch height, this 3-Pole breaker bucket drops neatly into Model 4 MCC frames, delivering dependable protection and straightforward integration in demanding production environments.
This MCC bucket is engineered as a true, drop-in replacement for Schneider Electric / Square D Model 4 assemblies. It preserves the alignment, mounting, and interlock geometry your existing system relies on, making retrofit projects faster and less risky. By choosing a bucket that matches the original specifications, you maintain electrical coordination, trip settings, and protective device behavior without custom fabrication.
In harsh industrial settings, downtime is costly. This bucket is built to endure high-demand motor loads while remaining compatible with existing Model 4 infrastructure. Its precise fit reduces installation time, minimizes modification work, and helps you maintain system reliability and protection levels across your MCC bays. By sourcing through AmpState, you gain access to a globally delivered component from a trusted supplier with a track record of ready-to-ship MCC parts.
Before committing to a replacement, confirm the bucket height and pole configuration align with your Model 4 MCC enclosure. This 30-inch bucket is designed for straightforward substitution, preserving connection points and mounting interfaces. Ensure your maintenance plan accounts for any upstream protective devices and preserve standard trip settings during the swap for uninterrupted motor control.
AmpState Advantage
AmpState provides high-quality MCC components with global delivery, making it easier to source authentic Schneider Electric / Square D Model 4 buckets when you need timely replacements or upgrades. This ensures you’re receiving parts that meet original specifications and performance expectations, backed by reliable shipping and support.
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General feedback we often hear from customers purchasing industrial electrical parts.
Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
Quick confirmation on details and a smooth ordering process.
Purchasing · Fast turnaround
Came well packed. Labeling made receiving and staging easy.
Warehouse · Receiving