Eaton WMZT1D10 10A 1-Pole 480 V Circuit Breaker

Elevate your electrical protection with the Eaton WMZT1D10, a purpose-built 10-amp circuit breaker designed for 480-volt systems. This 1-pole device delivers focused, reliable overcurrent protection for a single branch circuit, making it a practical choice for industrial and commercial panels that operate at higher voltages. Part number WMZT1D10 identifies the exact unit you need for precise replacement or upgrade.

Key specifications at a glance

• Current rating: 10 A
• Poles: 1
• Voltage rating: 480 V
• Part number: WMZT1D10
• Brand: Eaton

Why this 1-pole, 480 V breaker matters

In higher-voltage environments, selective, single-channel protection is essential for critical loads and control circuits. The WMZT1D10 is designed to interrupt fault currents on a dedicated line, helping prevent damage to wiring and equipment while minimizing unnecessary outages on other circuits. Its 480 V rating ensures compatibility with compatible panelboards and distribution gear used in industrial and commercial settings.

Use cases that fit this breaker

• Protecting a single control circuit or lighting branch in 480 V industrial panels.
• Replacing a failed or aging breaker on a dedicated 480 V line where only one conductor is being protected.
• Integrating into retrofit projects where compact, single-pole protection is required without altering adjacent circuits.

Practical guidance and benefits

• Space-efficient protection: A single-pole design helps maximize panel density when only one line needs protection at 480 V.
• Clear identification: The WMZT1D10 designation makes it easy to match to documentation and maintenance records, reducing search time during audits or service calls.
• Simple compatibility: Use in panels and enclosures that specify Eaton WM-series or WMZT1D10-compatible devices, ensuring smooth replacement and ongoing reliability.

Smart tips for best results

Before installation, verify that the panel or enclosure accepts the WMZT1D10 and that the load connected to this breaker matches the 10 A rating. Use the breaker as part of a well-planned protection scheme to isolate faults quickly while keeping the rest of the system up and running. For maintenance, keep a log of replacements and part numbers to streamline future servicing and component swaps.