Cutler-Hammer WMS2C03 - 3A, 2-Pole, Circuit Breaker

Cutler-Hammer WMS2C03 is a compact 3A, 2-Pole circuit breaker engineered for dependable overcurrent protection in demanding electrical systems. Its two-pole design ensures simultaneous disconnection of both conductors, enhancing safety and reliability in today’s multi-wire circuits.

Built for versatility, it’s suitable for panelboards, switchboards, and control panels—where space is precious and protection must be precise. This model is ideal for industrial, commercial, and OEM applications, providing safe operation in distribution panels and motor control centers.

• Current rating: 3 A
• Poles: 2-Pole
• Breaker type: Circuit Breaker
• Applications: panelboards, switchboards, control panels, distribution panels, and motor control centers
• Ideal for: industrial facilities, commercial equipment, and OEM machinery where dependable protection is critical

Why this matters in real-world setups: the 2-pole configuration means both legs trip together, reducing the risk of partial energization and simplifying safety coordination in multi-wire circuits. The 3-amp rating is ideal for protecting smaller branch circuits and sensitive loads without excessive nuisance trips, helping to keep downtime to a minimum.

Practical use cases include safeguarding motor drives, pumps, conveyors, and associated control circuits within manufacturing environments, as well as providing robust protection within control panels for automated equipment. When integrating into a system, coordinate with upstream protection to ensure proper selectivity and confirm compatibility with your panel design and enclosure specifications.