Eaton QBGFT1030 - 30 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState

The Eaton QBGFT1030 is a purpose-built 30A, 120V, 1-pole bolt-on molded case circuit breaker ready to protect branch circuits in panelboards and loadcenters. Designed for dependable performance, this breaker locks onto the bus with a secure bolt-on mounting, delivering a rigid, vibration-resistant connection that stays solid even in demanding environments.

Why this breaker stands out

• Secure bolt-on mounting creates a stable, vibration-resistant bus connection for consistent current flow and reliable protection over time.
• Thermal-magnetic trip unit combines precise overload sensing with fast short-circuit interruption, helping to minimize electrical stress and damage to connected devices.
• OEM-ready compatibility is designed to work with matching Eaton OEM loadcenters and panelboards, simplifying upgrades, replacements, and retrofits.
• Single-pole, 30A at 120V makes it ideal for single-phase branch circuits in residential, commercial, and light industrial applications.
• Durable molded-case construction provides long-lasting protection inside panel interiors, even in compact or crowded panel setups.

Where and how you’ll use it

Use the Eaton QBGFT1030 to protect individual branch circuits in homes, offices, retail spaces, and light industrial environments. It’s particularly well-suited for upgrades in existing panels where bolt-on breakers are required or preferred for a stable, serviceable connection. Whether you’re adding a dedicated lighting circuit, an appliance feed, or a control circuit, this breaker delivers reliable protection without complicating installation.

Key specifications at a glance

• Manufacturer: Eaton
• Part number: QBGFT1030
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 30A
• Voltage rating: 120V
• Number of poles: 1
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Practical tips for installation and use

• Verify panel compatibility with bolt-on breakers and confirm the QBGFT1030 matches the panel’s listed specifications before installation.
• Prepare the bus connection by ensuring the mounting surface is clean and free of debris to maintain the rigidity of the contact point.
• Follow your panelboard manufacturer’s torque guidelines when installing the mounting bolts to prevent loosening from vibration or thermal cycling.
• Pair this breaker with appropriately rated conductors and circuit protection devices in the same panel for cohesive, safe operation.
• Use this unit for single-pole, 120V circuits in residential, commercial, or light industrial settings where a reliable, easily replaceable bolt-on solution is required.