Square D EGB24045 - 45 A, 2-Pole Bolt-On Circuit Breaker | AmpState

Square D EGB24045 is a 45 A, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for real-world electrical environments, this unit combines precise protection with straightforward installation.

Why this 2-pole bolt-on breaker stands out

• Secure bolt-on mounting: Provides a rigid, vibration-resistant bus connection that helps maintain a reliable electrical interface even in demanding installation environments.
• Thermal-magnetic trip unit: Ensures stable, repeatable protection performance across varying loads and conditions, reducing nuisance trips while safeguarding circuits.
• OEM-compatible design: Designed to work with matching Square D OEM load centers and panelboards, ensuring clean integration and dependable protection in your existing electrical system.
• Versatile applicability: Suitable for residential, commercial, and light industrial applications, making it a practical choice for a range of panelboard configurations.

Technical snapshot

• Manufacturer: Square D
• Part Number: EGB24045
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 45 A
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Designed for quick, reliable protection in panelboards and load centers, the Square D EGB24045 helps you protect essential circuits—from lighting and receptacle runs to HVAC and small equipment feeders—without sacrificing performance or reliability. Whether you’re upgrading an existing panel or stocking a replacement inventory, this 45 A, 2-pole bolt-on breaker is tuned for dependable operation in residential, commercial, and light industrial environments.