Cutler-Hammer WMS3D03 - Circuit Breaker

Cutler-Hammer WMS3D03 Circuit Breaker delivers dependable overcurrent protection for demanding electrical systems. Engineered for reliability, this breaker is well-suited for panelboards, switchboards, control panels, and OEM equipment, providing a trusted protection solution across a range of industrial and commercial environments.

Ideal applications include distribution panels and motor control centers where consistent operation and safe shutdown behavior are essential. Whether you’re wiring a new installation, upgrading an existing distribution scheme, or integrating into OEM equipment, the WMS3D03 is designed to perform when it matters most.

• Protects feeders and branch circuits in panelboards and switchboards, helping prevent damage from overloads and faults.
• Suitable for OEM builds and customized control solutions, enabling reliable protection within specialized equipment.
• Supports industrial and commercial deployments where dependable protection and safety are priorities for ongoing operations.

Why choose this Cutler-Hammer breaker? Built by a trusted name in electrical protection, the WMS3D03 combines durable construction with straightforward integration into standard distribution and control architectures. It’s a practical, no-nonsense choice for professionals who demand consistent performance in harsh or high-use environments.

Notes for selection and installation: ensure your system’s protection requirements align with the WMS3D03’s specifications and follow local electrical codes during installation and maintenance. This model is part of Cutler-Hammer’s lineup designed for robust, long-term service in demanding settings.