Eaton WMZT2D15 15A 2-Pole 480 V Circuit Breaker Current-Limiting

The Eaton WMZT2D15 is a purpose-built current-limiting circuit breaker designed for demanding 480 V electrical systems. With a 15 A rating and a 2-pole design, this device protects two hot conductors in motor feeders, panels, and distribution circuits with decisive, fast-acting protection.

What sets the WMZT2D15 apart is its current-limiting capability. In the event of a short circuit, it dramatically minimizes let-through energy, helping to safeguard downstream components, extend equipment life, and reduce the energy impact of faults. This leads to cooler, safer panels and the potential for smaller upstream protection while maintaining reliable shutdown when you need it.

Built around Eaton's trusted engineering, the WMZT2D15 pairs durable construction with precise trip characteristics. The part number WMZT2D15 makes it easy to verify you’re selecting the exact 15 A, 2-pole, 480 V current-limiting protection required for your installation.

Key benefits

• Current-limiting protection: limits fault current energy, protecting wiring, transformers, and downstream devices.
• Two-pole design for 480 V systems: secure interruption of both hot legs in the circuit.
• Accurate 15 A rating: precise overcurrent protection tailored to load requirements without nuisance trips.
• Reliable Eaton performance: a proven component used in industrial panels and control gear.
• Clear part identification: WMZT2D15 simplifies ordering, inventory, and service planning.

Ideal use scenarios include motor feeders and branch circuits in manufacturing equipment, HVAC installations, and panelboard assemblies where secure, fast interruption at 480 V is critical. This solution is well-suited for technicians and engineers who design, install, and maintain electrical distributions, offering a dependable safeguard against overloads and short circuits without impacting normal operation.

Specifications at a glance

• Current rating: 15 A
• Poles: 2
• Voltage rating: 480 V
• Type: current-limiting circuit breaker
• Part number: WMZT2D15