Westinghouse CTL330 - Circuit Breaker

Westinghouse CTL330 Circuit Breaker delivers dependable overcurrent protection for demanding electrical systems. Specifically designed for use in panelboards, switchboards, control panels, and OEM equipment, this breaker provides safe, reliable protection where it matters most.

Why the CTL330 stands out in real-world installations

In industrial, commercial, and OEM environments, consistent protection against overcurrent events is essential to safeguard people, wiring, and downstream equipment. The CTL330 is built to perform in distribution panels and motor control centers, helping you maintain uptime and prevent costly downtime from electrical faults.

• Versatile installation footprint — suitable for panelboards, switchboards, control panels, and OEM assemblies, streamlining replacements and upgrades.
• Focused overcurrent protection — designed to interrupt fault currents and safeguard circuits, devices, and feeders.
• Reliable operation in demanding environments — engineered to maintain performance where electrical systems face steady use and varying loads.
• Industrial, commercial, and OEM ready — a practical choice for facilities and manufacturing equipment that rely on robust, compliant protection.

Practical use cases

- Upgrading protection in existing distribution panels to enhance safety margins and reduce nuisance trips. - Replacing aging breakers in motor control centers to improve startup reliability and fault handling. - Equipping OEM equipment with a proven Westinghouse protection device to meet standard electrical protection practices.

What this means for your operation

The CTL330 delivers a straightforward, dependable protection layer that helps prevent faults from escalating, protecting wiring insulation, relays, and motors. By choosing a Westinghouse circuit breaker designed for demanding systems, you invest in safer operation, easier maintenance, and clearer diagnostic outcomes when trips occur.

Key considerations

When selecting protection for distribution panels and motor control centers, the CTL330 aligns with the needs of industrial and commercial facilities that require consistent, safe overcurrent response in a compact, reliable package. This makes it a strong choice for installers and facility engineers seeking a trusted solution from a well-established electrical protection legacy.