Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
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.
The Industrial WMZS3C04 is a purpose-built circuit breaker designed to safeguard your 3-phase power distribution. With a firm 4 A current rating and a 3-pole configuration, this unit is purposefully tailored for industrial environments where reliable protection of 3-phase circuits at up to 480 V is essential. Model WMZS3C04 is the exact part number you’ll want when selecting a compact, high-capacity protective device for demanding electrical systems.
Why this matters: in industrial settings, three-phase motors, conveyors, pumps, and control circuits demand dependable overcurrent protection. The WMZS3C04 interrupts excess current quickly and safely, helping to prevent equipment damage, reduce downtime, and improve overall electrical safety in busy facilities.
Ideal use cases include:
Practical considerations to ensure you get the most from this breaker:
Whether you’re stocking a professional maintenance warehouse, upgrading a machine shop’s electrical panel, or configuring a new production line, the WMZS3C04 4A 3-Pole 480 V Circuit Breaker delivers targeted, reliable protection for your critical 3-phase infrastructure. Use this part number—WMZS3C04—as the precise identifier for ordering, sourcing, and cross-compatibility within industrial power systems.
Contact sales@ampstate.com
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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
Fast industrial sourcing support
Email us at sales@ampstate.com for pricing, availability, alternates, and project support.
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