Westinghouse | MA3200 | Circuit Breaker | 200A | 3-Pole | 600V

Meet Westinghouse MA3200—a rugged 200A, 3-pole, 600V circuit breaker built to shield critical electrical circuits in commercial and industrial settings. This unit is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter, delivering dependable protection when it’s most needed. Remember: the part number MA3200 is your strongest reference for compatibility, and you should confirm fit and ratings with your panel’s labeling before placing an order.

Key specifications at a glance

• Amperage: 200A
• Poles: 3-Pole (three-phase protection)
• Voltage: 600V

Why this MA3200 breaker stands out

• Three-phase protection in one compact unit: The 3-pole design is ideal for three-phase electrical systems common in commercial and light industrial environments, helping to safeguard motors, drives, and multi-wire circuits.
• High-capacity protection: With a 200A rating, it supports substantial loads while maintaining precise overcurrent protection for safety and equipment longevity.
• Versatile for retrofit and replacements: Specifically suited for maintenance and replacement projects where existing equipment calls for the MA3200’s exact specs, streamlining compatibility and installation.
• Clear compatibility reference: Rely on the MA3200 part number to match against your panel’s requirements, reducing guesswork during procurement.

Ideal use cases

• Repairing or updating panels after a breaker failure in commercial or industrial electrical rooms
• Upgrading or retrofitting legacy systems to maintain reliable three-phase protection
• Replacing worn or obsolete breakers in panels that require a 200A, 3-pole, 600V device

Practical guidance for successful installation

• Always verify fit and ratings against the panel labeling before purchasing. The MA3200 is the definitive reference for compatibility.
• Ensure the panel accepts a 3-pole, 600V device and that the bus connections align with the MA3200’s design.
• Follow standard electrical safety procedures: de-energize the distribution panel, lockout/tagout as required, and consult the panel’s documentation or a licensed electrician if you’re unsure.
• Keep spares on hand for planned maintenance to minimize downtime and keep critical equipment running smoothly.

What makes it a reliable choice

• Durable construction designed for ongoing protection of heavy loads in demanding environments
• Explicit emphasis on compatibility through the MA3200 reference, helping you avoid incorrect substitutions
• Straightforward replacement process that aligns with standard panel configurations and three-phase circuits

In short, the Westinghouse MA3200 200A 3-Pole 600V circuit breaker is a purpose-built solution for maintenance, retrofit, and replacement tasks where exact specs matter. By prioritizing the correct part number and ensuring your panel labeling confirms fit and voltage, you secure reliable, three-phase protection that supports safer, more efficient electrical system operation.