Westinghouse EA3020 - 20A, 3-Pole, Circuit Breaker

Meet the Westinghouse EA3020 — a dependable 20A, 3-Pole circuit breaker designed to safeguard three-phase power in demanding environments. This compact yet robust device delivers precise overcurrent protection where it matters most, keeping complex electrical systems running smoothly and safely.

Designed for flexible deployment in panelboards, switchboards, and control panels, the EA3020 is built to integrate seamlessly with standard electrical layouts. It’s an ideal choice for industrial, commercial, and OEM applications where dependable protection and safe operation are critical in distribution panels and motor control centers.

Key benefits of the Westinghouse EA3020:

• Three-pole protection: Simultaneously protects all three conductors in a 3-phase system, preventing phase imbalances and reducing the risk of equipment damage.
• 20A rating: Provides targeted protection for circuits that require reliable current limiting without false trips.
• Versatile installation: Suits panelboards, switchboards, and control panels across industrial, commercial, and OEM settings.
• Reliable performance in critical environments: Engineered to support safe operation in distribution panels and motor control centers where uptime matters.

Ideal use cases:

• Protecting feeders and motor-driven equipment such as pumps, fans, and conveyors in manufacturing and processing facilities.
• Serving as main or branch protection in switchboards and equipment rooms within commercial complexes.
• Providing ready-to-deploy 3-phase overcurrent protection in OEM panel builds and custom control solutions.

Choosing the Westinghouse EA3020 means opting for clarity in protection strategy and compatibility with a wide range of panel configurations. Its 3-pole design ensures balanced, reliable interruption across all phases, helping you maintain system integrity and extend the life of critical components.

Practical guidance for optimal results:

• Confirm compatibility with your panel’s mounting footprint and bus-bar arrangement before installation.
• Coordinate with your protection plan to align the 20A setting with downstream devices and conductor sizing.
• Regularly inspect connections and secure mounting hardware to sustain dependable operation in busy industrial environments.