Eaton FDB1015 - 15 A, 347 V, 1-Pole Bolt-On Circuit Breaker | AmpState

The Eaton FDB1015 is a 15A, 347V, 1-pole bolt-on molded case circuit breaker designed to safeguard branch circuits in panelboards and load centers. Built to deliver dependable overcurrent and short-circuit protection, this unit is purpose-built for residential, commercial, and light industrial environments where reliability matters most.

Secure, vibration-resistant bolt-on mounting

Thanks to its bolt-on mounting style, the FDB1015 delivers a rigid bus connection that resists vibration and ensures consistent electrical contact over time. This translates to fewer maintenance concerns and quieter, more stable performance in panels that experience regular operation or structural movement.

Thermal-magnetic trip unit for stable protection

Equipped with a thermal-magnetic trip mechanism, this breaker balances long-term protection against nuisance trips with fast, decisive action during short-circuit events. The thermal element handles gradual overloads, while the magnetic element responds instantly to high-energy faults, helping protect connected equipment and wiring from damage.

Designed for compatibility and versatility

The FDB1015 is engineered to be compatible with matching OEM load centers and panelboards, making it a reliable choice for upgrades, replacements, or new installations. Its 1-pole configuration is ideal for single-phase circuits, and its 347V rating supports higher-voltage branch circuits often found in commercial settings.

Ideal use cases and practical applications

- Residential panelboards needing secure, durable single-pole protection for individual circuits

- Commercial spaces and light industrial environments with higher voltage distribution requirements

- Retrofit projects where a bolt-on solution provides a more robust connection than standard screw-in breakers

Technical snapshot

• Manufacturer: Eaton
• Part Number: FDB1015
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15A
• Voltage Rating: 347V
• Number of Poles: 1
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Why this matters

Choosing the Eaton FDB1015 means opting for a consistently performing, installation-friendly solution that aligns with OEM panel configurations while delivering reliable protection for critical circuits. By combining secure mounting, precise thermal-magnetic protection, and OEM compatibility, this breaker helps you maintain safer electrical systems with fewer interruptions.