Eaton QB1015CAF - 15 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState

The Eaton QB1015CAF is a 15A, 120V, 1-pole bolt-on molded case circuit breaker designed to deliver reliable branch circuit protection in panelboards and load centers. Crafted for dependable performance, it combines a secure bolt-on mounting with a thermal-magnetic trip unit to provide stable, repeatable protection against overcurrent and short circuits. With compatibility built in, this breaker slots into matching OEM load centers and panelboards, making upgrades or replacements straightforward.

• Secure bolt-on mounting: provides a rigid, vibration-resistant bus connection for long-term reliability in a variety of installation environments.
• Thermal-magnetic trip unit: delivers stable, repeatable protection that reacts quickly to overloads and short circuits, helping prevent damage to downstream equipment.
• OEM-compatible design: engineered to work seamlessly with matching Eaton OEM load centers and panelboards, simplifying installation and ensuring proper electrical fit.
• Versatile application: ideal for residential, commercial, and light industrial circuits where dependable protection and easy replacement are priorities.

Technical snapshot

• Amperage rating: 15 A
• Voltage rating: 120 V
• Number of poles: 1
• Mounting style: Bolt-on
• Type: Thermal-magnetic molded case circuit breaker
• Part number: QB1015CAF

Who is this for? If you’re upgrading a panelboard or load center and need a dependable, easy-to-install solution for protecting individual branch circuits, the Eaton QB1015CAF is a practical choice. It’s well-suited for homes, small to medium commercial setups, and light industrial spaces where a robust, code-compliant protective device is essential.

Why choose this model over generic substitutes? The bolt-on design ensures a solid, vibration-resistant connection, which helps prevent loose bus bars and intermittent trips in environments with movement or vibration. The thermal-magnetic trip mechanism provides precise, repeatable performance across varying temperatures, so you’re less likely to experience nuisance trips in normal operating conditions. And because it’s designed to pair with matching OEM panel components, you gain a cleaner install and reliable long-term compatibility.

Practical tips for optimal use:

• Verify compatibility with your specific panelboard or load center model before installation to ensure a seamless fit.
• Tighten mounting hardware securely to maintain a solid bus connection and minimize movement-related wear over time.
• Use this 15A breaker to protect low‑to‑moderate current branch circuits such as lighting, outlets, small HVAC controls, or control circuits in commercial equipment.
• Store and handle the breaker in a clean, dry environment to preserve the integrity of the thermal-magnetic trip unit for years of reliable protection.

Available through AmpState, the Eaton QB1015CAF stands out as a purpose-built solution for durable branch circuit protection. If you’re upgrading or replacing a spent breaker, this 1-pole, 15A, 120V bolt-on option offers straightforward installation, dependable protection, and OEM-ready compatibility for a wide range of panelboards and load centers.