Eaton QBHGFEP1020 20A 120V 1-Pole Bolt-On Circuit Breaker

The Eaton QBHGFEP1020 is a 20A, 120V, 1-pole bolt-on molded case circuit breaker engineered for dependable branch circuit protection in panelboards and loadcenters. Built to endure the realities of everyday electrical environments, this breaker delivers a secure connection and reliable performance where it matters most.

• Secure bolt-on mounting: A rigid, vibration-resistant bus connection that helps maintain consistent electrical contact and reduce movement that can compromise protection.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection for both overloads and short circuits, balancing fast response with minimized nuisance trips.
• OEM-compatible design: Precisely matched to Eaton’s own panelboards and loadcenters for straightforward installation and correct trip coordination.
• Versatile for multiple sectors: Suitable for residential, commercial, and light industrial applications where reliable 20A, 120V single-pole protection is required.
• 1-pole, 20A, 120V configuration: Ideal for protecting individual hot-leg circuits in standard 120V installations.

Technical specifications at a glance

• Manufacturer: Eaton
• Part Number: QBHGFEP1020
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Use cases and practical benefits

• Protect standard 120V branch circuits in family homes, small offices, retail spaces, and light manufacturing environments where quick, reliable short-circuit interruption is essential.
• Restore or upgrade panel performance by replacing aging or mismatched breakers with a compatible Eaton unit that maintains proper trip curves and coordination.
• Install in retrofit projects where a sturdy bolt-on breaker keeps connections tight and panels resistant to vibration, ensuring long-term reliability.

The QBHGFEP1020 combines a robust physical install with precise protection, helping electricians and property managers safeguard wiring, outlets, appliances, and electrical devices. By aligning with Eaton’s panelboard ecosystem, it delivers coordinated protection that’s easy to specify, install, and maintain across residential, commercial, and light industrial settings.