Eaton GD2020 - 20 A, 480 V, 2-Pole Circuit Breaker | AmpState

Meet the Eaton GD2020 — a dependable, space-efficient 20A, 480V, 2-pole molded-case circuit breaker designed to safeguard your panelboards and load centers from overcurrent and short-circuit events. Built for real-world electrical environments, this breaker combines precise protection with straightforward compatibility, making it a smart choice for both upgrades and new installations.

• Compact molded-case design maximizes usable panel space, helping you fit more circuits without compromising overall panel integrity.
• Thermal-magnetic trip unit delivers stable, repeatable protection performance. It responds predictably to overloads and faults, reducing nuisance trips while ensuring rapid fault clearing when needed.
• OEM-compatible integration is designed to pair seamlessly with matching Eaton load centers and panelboards for a smooth, reliable installation.
• Versatility across applications suited for residential, commercial, and light industrial environments, providing robust protection where it’s needed most.
• Two-pole design for comprehensive protection isolates both conductors in a 480V circuit, enhancing safety and fault clearance in multi-wire distributions.

Use cases and scenarios

Whether you’re upgrading an aging panel or outfitting a new installation, the GD2020 delivers clear value in real-world settings:

• Protect branch circuits feeding lighting, receptacles, and small equipment in offices or retail spaces.
• Serve as the main or feeder protection in panelboards for light commercial rooms, workshops, and service-oriented environments.
• Support equipment feeders in light industrial applications where 480V distribution is standard, helping minimize downtime from electrical faults.

Technical snapshot

• Manufacturer: Eaton
• Part Number: GD2020
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20A
• Voltage Rating: 480V
• Number of Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Why this matters

Choosing the GD2020 isn’t just about meeting a spec sheet. It’s about reliable protection that aligns with how you use your space. The compact design preserves panel capacity for future expansion, while the thermal-magnetic trip mechanism provides predictable behavior — trips when needed, and steady protection under normal operating conditions. When paired with matching Eaton panelboards and load centers, you gain a cohesive, easily serviceable distribution solution that technicians trust.

Ideal for professionals and DIY enthusiasts alike, this breaker is a practical, long-term investment in safety, efficiency, and peace of mind. And when you’re ready to outfit or upgrade, AmpState is your source for authentic Eaton GD2020 components built to perform under real-world loads and demands.