Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
Based in Canada
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Serving USA & Canada
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Eaton WMZT3C30 30A 3-Pole 480 V Circuit Breaker is engineered to deliver reliable overcurrent protection for three‑phase electrical systems. With the exact Part Number WMZT3C30, this breaker is a precise fit for 480 V, 3‑phase applications, helping you safeguard equipment and maintain steady operation in demanding environments.
Built for three‑pole operation, this breaker disconnects all three lines simultaneously, ensuring balanced shutdown on faults and minimizing stress on motors, drives, pumps, and other three‑phase equipment in industrial and commercial panels.
Why this matters in the real world: a true three‑pole protector ensures a unified trip response across all phases, reducing the risk of partial faults that can lead to equipment wear, electrical noise, or unexpected downtime in three‑phase networks. The WMZT3C30 is purpose‑built to meet the needs of 480 V commercial and industrial circuits, delivering dependable protection where it counts.
Ideal use cases include:
Installation and compatibility note: this breaker is designed for use with Eaton panels and distribution systems that support 480 V three‑phase protection. Verify panel compatibility and enclosure ratings to ensure a safe, code‑compliant fit for your specific installation.
For dependable, coordinated protection of your 3‑phase loads at 480 V, the Eaton WMZT3C30 delivers straightforward, effective overcurrent protection with a streamlined, matching design for Eaton’s ecosystem. Add it to your electrical distribution lineup to promote safer operation and clearer fault response across all three phases.
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General feedback we often hear from customers purchasing industrial electrical parts.
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
Fast industrial sourcing support
Email us at sales@ampstate.com for pricing, availability, alternates, and project support.
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