Industrial WMZS2C02 2A 2-Pole 480 V Circuit Breaker Potential Transformer

Industrial WMZS2C02 is a purpose-built circuit breaker engineered for challenging 480 V industrial environments. With a 2 A nominal rating and a two-pole configuration, it delivers reliable overcurrent protection while enabling precise control of two conductors in a single device.

Designed to integrate into industrial power distribution and control panels, the WMZS2C02 supports protection schemes that rely on accurate sensing, including setups that pair with potential transformers for monitoring and metering. This ensures fast fault interruption without unnecessary trips, helping to reduce downtime and equipment wear.

Key specifications

• Part number: WMZS2C02
• Current rating: 2 A
• Poles: 2
• Voltage rating: 480 V

What makes it stand out

• 2-pole design provides coordinated disconnection of two lines, improving fault isolation in 480 V circuits.
• Low-current protection suitable for control circuits, instrumentation, and small-load branches within industrial panels.
• Rugged construction built to withstand industrial conditions — vibration, temperature variation, and routine maintenance environments.
• Clear part identification (WMZS2C02) for streamlined inventory, service, and replacement planning.
• Works effectively in protection schemes that utilize potential transformers for sensing and protective relays, enabling accurate monitoring without sacrificing speed.

Ideal use cases

• Protecting control circuits for motor starters, PLCs, and automation gear powered from 480 V systems.
• Protecting two live conductors in a shared-phase 480 V distribution path to ensure safe shutdown during faults.
• Incorporating into industrial panels where reliable, fast interruption is essential to maintain production uptime.

Practical installation and maintenance tips

• Confirm the device rating matches your load profile and panel standards before installation.
• Coordinate with upstream protection to ensure selectivity and minimize nuisance tripping during startup surges.
• Keep a labeled spare WMZS2C02 on hand for rapid replacements and minimal downtime.
• Record the part number in your asset management system to simplify ordering and compliance checks.