Eaton QC1030 - 30 A, 120 V, 1-Pole Circuit Breaker | AmpState

Protect your electrical system with the Eaton QC1030, a 30 A, 120 V, 1-pole molded case circuit breaker built for dependable overcurrent and short-circuit protection in panelboards and load centers. Its compact design and precise trip performance make it a reliable upgrade or replacement part for residential, commercial, or light industrial circuits.

• Space-efficient molded case design: minimizes panel footprint while delivering robust protection.
• Thermal-magnetic trip unit: delivers stable, repeatable protection with a precise thermal delay for overloads and a fast magnetic response to short circuits.
• OEM-compatible: designed to work seamlessly with matching Eaton OEM loadcenters and panelboards for dependable fit and performance.
• Versatile across environments: ideal for residential panels, light commercial feeders, and small industrial circuits.

Technical specifications

• Manufacturer: Eaton
• Part Number: QC1030
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 30 A
• Voltage rating: 120 V
• Number of poles: 1
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the QC1030 means selecting a part that aligns with Eaton’s engineering standards and your panel’s specifications. The 1-pole configuration is perfect for single hot-leg circuits in 120 V systems, offering straightforward replacement in compatible loadcenters and panelboards.

Who benefits most: electricians performing panel upgrades, homeowners enhancing a home electrical panel, or facilities managers keeping small commercial or workshop circuits protected with a reliable, compact breaker.

Practical tips for best results: verify that your panel supports the QC1030’s 1-pole, 30 A, 120 V rating and that the breaker’s physical form factor matches your panel’s standards. Keep spares on hand for quick replacements to minimize downtime and maintain continuous protection across critical circuits.

Made by Eaton and distributed through AmpState, the QC1030 is a dependable choice when you need consistent protection without sacrificing panel space or ease of installation.