Eaton FDB1015L - 15 A, 347 V, 1-Pole Bolt-On Circuit Breaker | AmpState

The Eaton FDB1015L is a purpose-built 15A, 347V, 1-pole bolt-on molded case circuit breaker designed to protect your electrical distribution with dependable, repeatable performance. Built for panelboards and loadcenters, this breaker delivers secure, long-lasting protection for residential, commercial, and light industrial applications.

• Secure bolt-on mounting—locks the breaker firmly to the panel, yielding a rigid, vibration-resistant bus connection that stays put even in challenging environments.
• Thermal-magnetic trip unit—provides stable, repeatable protection across varying temperatures, combining precise overload sensing with fast short-circuit disconnection to minimize damage and downtime.
• Engineered for 347V systems—specifically rated for branch circuits in higher-voltage commercial installations, delivering reliable protection where it matters most.
• 1-pole, 15A— ideal for dedicated lighting runs, receptacle circuits, and other single‑phase loads within panelboards designed for 347V applications.
• OEM-compatible— designed to pair seamlessly with matching Eaton OEM loadcenters and panelboards, simplifying replacements and retrofits without sacrificing fit or performance.
• Versatile across environments— a practical choice for residential spaces with commercial-grade protection needs, small offices, and light industrial setups that demand reliable overcurrent and short-circuit protection.

Why this matters: a bolt-on design minimizes connection looseness that can lead to heat buildup and nuisance trips, while the thermal-magnetic trip ensures you get fast, decisive disconnection during a short circuit and steady protection during normal operation. The FDB1015L is built to endure in panels that experience vibration or movement, keeping electrical safety steady over the long haul.

Ideal use cases

• Upgrading or replacing aging breakers in 347V panelboards and loadcenters
• Protecting single-pole branch circuits in commercial lighting and small equipment circuits
• Retrofits in residential or light industrial installations where secure mounting and reliable trip performance are essential
• New installations that require a compatible, bolt-on molded case circuit breaker with robust protection

Technical snapshot

• Manufacturer: Eaton
• Part Number: FDB1015L
• 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

Upgrade or specify a protection solution with confidence—the Eaton FDB1015L 15A, 347V, 1-pole bolt-on breaker delivers secure mounting, precise protection, and OEM-ready compatibility for dependable electrical safety in your panel systems.