Westinghouse EHB3020L - 20A, 480VAC, Circuit Breaker

Meet the Westinghouse EHB3020L, a rugged 20A, 480VAC circuit breaker designed for demanding industrial environments. Engineered to shield critical power systems, it delivers dependable overcurrent protection for panelboards, switchboards, control panels, and OEM equipment—helping you maintain safe operation and minimize downtime in busy facilities.

Key specifications

• Current rating: 20 A
• Voltage rating: up to 480 VAC
• Breaker type: Circuit Breaker

Where it shines

• Industrial and commercial installations requiring robust protection in distribution panels and motor control centers
• Panelboards, switchboards, and control panels that power critical machinery and automation systems
• OEM equipment where reliable, easy-to-integrate protection is essential for consistent performance

Why this Westinghouse breaker stands out

• Proven Westinghouse reliability, designed for continuous operation in demanding environments
• High-voltage protection up to 480 VAC, enabling safer and more efficient distribution in larger facilities
• Compact, straightforward installation that fits with standard panel architectures and motor control centers

Practical use cases

• Safeguard motor starter circuits on manufacturing lines to prevent costly outages
• Protect feeders in panelboards and switchboards that supply multiple automation devices
• Integrate into OEM machinery to shield critical control circuits from faults and surges

Tips for deployment and care

Ensure the application matches the 20 A, 480 VAC rating, and mount the breaker in compatible enclosures such as panelboards or motor control centers. Regularly inspect for signs of wear or overheating and verify that the surrounding electrical infrastructure supports reliable 480 VAC operation. When you need dependable, long-lasting overcurrent protection for energy-intensive environments, the Westinghouse EHB3020L delivers peace of mind with every switch.