Eaton Cutler-Hammer GD2020 20A 2P 480V Circuit Breaker | AmpState

The Eaton Cutler-Hammer GD2020 is a 20A, 2-pole circuit breaker engineered for durable protection in panelboards, load centers, and electrical distribution networks. Designed to be a precise part match for Eaton installations, this GD2020 model helps maintenance teams and panel builders keep systems running with confidence.

Why choose the GD2020

With a 20 amp rating and 480V capability, this two-pole breaker is built for reliable circuit protection in medium-voltage applications. It’s a direct-part-number match for Eaton Cutler-Hammer systems, simplifying replacements, refurbishments, and new builds where exact compatibility matters for performance and safety.

Key specifications

• Brand: Eaton Cutler-Hammer
• Part Number: GD2020
• Product Type: Circuit Breaker
• Amperage: 20 A
• Poles: 2
• Voltage: 480V
• Applications: Panelboards, load centers, electrical distribution

Ideal for

• Maintenance teams needing a precise part-number match to minimize downtime
• Panel builders sourcing reliable, compatible protection devices for Eaton systems
• Spare inventory for service fleets and facilities with 480V distribution

Support and compatibility

AmpState offers the GD2020 circuit breaker and can assist with part-number matching and compatibility checks. If you’re unsure whether it fits your panel, message us and we’ll help confirm fit before you buy.

Practical use tips

• Verify that your panel requires 20A, 2-pole protection at 480V before ordering.
• Keep the GD2020 on your spare parts shelf to reduce downtime during servicing or upgrades.
• Store in a clean, dry environment to preserve performance characteristics.