Eaton WMZT1C02 2A 1-Pole 277 V Circuit Breaker

Eaton WMZT1C02 is a compact, reliable circuit breaker designed to protect a single hot conductor in 277-volt electrical setups. With a 2 A current rating and 1-pole configuration, this device is purpose-built for smaller, dedicated 277 V circuits often found in commercial environments such as lighting runs and other low-load branch circuits.

Key reasons to choose the WMZT1C02 include precise overcurrent protection for circuits that operate at 277 V, helping prevent insulation damage, nuisance tripping, and downstream equipment failures. Its single-pole design focuses protection exactly where you need it—on one leg of a 277 V system—delivering straightforward, dependable performance for everyday commercial use.

Who this is ideal for: facilities managers and electricians managing 277 V lighting networks, small equipment circuits, or temporary power feeds in offices, retail spaces, and warehouses. If your project requires a dedicated 2 A, 1-pole solution at 277 V, the WMZT1C02 matches that need with clear, predictable protection.

Product details at a glance:

• Current rating: 2 A
• Poles: 1
• Voltage rating: 277 V
• Part number: WMZT1C02

Practical tips for use: verify the circuit’s load is appropriate for a 2 A protection level, ensure the device is installed in a compatible enclosure or panel, and replace only with the exact WMZT1C02 part when restoring or upgrading 277 V circuits. This approach helps maintain consistent protection and reliable operation across your commercial electrical system.