Cutler-Hammer E20Y02A116 Circuit Breaker, 225A, 3-Pole, 480V

Engineered by Cutler-Hammer, the E20Y02A116 circuit breaker delivers dependable overcurrent protection for demanding industrial panels. With a 225 A rating across three poles at 480 V, it is built to stabilize and safeguard 3‑phase electrical systems in manufacturing floors, distribution rooms, and heavy machinery environments. This unit is ideal for service, maintenance, and replacement projects, providing reliable interruption when faults occur to protect equipment and personnel.

• Amperage: 225 A
• Poles: 3
• Voltage: 480 V
• Manufacturer: Cutler-Hammer
• Part Number: E20Y02A116
• Application: Industrial electrical service, maintenance, and replacement work

Where this breaker shines

• Ideal for 3‑phase, 480 V industrial panels that power large motors, conveyors, presses, and other heavy loads.
• Reliable option for maintenance stock or emergency replacement—backed by Cutler-Hammer’s reputation for durable, field‑tested protection.
• Supports quick part replacement in systems designed around the E20Y02A116 footprint and trip characteristics, helping minimize downtime during outages or faults.

Why choose this specific unit

The E20Y02A116 isn’t a generic breaker—it's a targeted, OEM‑level part intended to fit exact applications. The part number is your key to compatibility; use it to confirm fit within your panel and operating requirements. For teams managing ongoing industrial maintenance or long‑term installation projects, keeping a precise, ready‑to‑install replacement like this on hand reduces commissioning time and ensures consistent protection across your critical equipment.

Important compatibility notes

• Verify fit by part number (E20Y02A116) and application requirements before installation.
• If you’re unsure about compatibility, our team can help confirm whether this exact part matches your 480 V, 3‑phase system and panel configuration.
• Follow all manufacturer installation and safety guidelines to ensure proper mounting, wiring, and protection performance.

Practical use scenarios

• Replacing a failed circuit breaker in an industrial distribution panel serving manufacturing lines.
• Stocking spare units for planned preventive maintenance in facilities with large 3‑phase loads.
• Specifying a dependable, OEM‑grade component for retrofit projects or new installations that require 480 V, 3‑pole protection.

Bottom line: for industrial environments that demand reliable, OEM‑grade protection at 225 A on a 480 V three‑phase system, the Cutler-Hammer E20Y02A116 offers a precise, durable solution designed to keep critical equipment up and running while simplifying compatibility checks through its exact part number.