Square D EGB26020 - 20 A, 480 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Square D EGB26020 is a 20A, 480V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to stand up to demanding electrical environments, it combines robust mounting with precise protection for commercial, light industrial, and residential applications.

• Secure bolt-on mounting anchors the breaker to the bus with a rigid, vibration-resistant connection, helping maintain consistent electrical performance even in areas with equipment movement or vibration.
• Thermal-magnetic trip unit provides stable, repeatable protection—responding reliably to overloads and short circuits so your distribution stays protected without nuisance trips.
• OEM compatibility designed to work with matching Square D OEM load centers and panelboards, enabling a seamless, plug-in replacement or upgrade path.
• Versatile applications suitable for residential, commercial, and light industrial settings where reliable 2-pole protection at 480V is required.

Why this breaker matters When you’re configuring or upgrading a distribution panel, the EGB26020 delivers a balance of rugged construction and precise trip performance. The bolt-on design makes installation straightforward in compatible panels, and the thermal-magnetic trip mechanism minimizes downtime by delivering predictable responses to fault conditions. This is the kind of protection that keeps circuits safe while supporting smoother maintenance and faster troubleshooting in busy electrical rooms.

Technical snapshot

• Manufacturer: Square D
• Part Number: EGB26020
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20A
• Voltage Rating:
480V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Range of protection: Branch circuit overcurrent and short-circuit protection

Ideal for ongoing electrical system upgrades or new installations, this breaker is a practical choice for professionals who value reliability, compatibility, and straightforward serviceability. Available through AmpState, the Square D EGB26020 brings proven performance and peace of mind to your 480V distribution stage.