Eaton FD1030L (347 V) - 30 A, 347 V, 1-Pole Bolt-On Circuit Breaker | AmpState

Meet the Eaton FD1030L (347 V) — a purpose-built, 30 A, 1-pole bolt-on circuit breaker designed for dependable branch circuit protection in panelboards and loadcenters. Built to handle the demands of commercial and industrial environments, it delivers precise, reliable protection when it matters most.

Why this Eaton FD1030L stands out

• Bolts-on for a rock-solid bus connection: The secure bolt-on mounting creates a rigid, vibration-resistant link, helping maintain consistent performance even in equipment with moving loads or busy service conditions.
• Thermal-magnetic trip unit: Combines thermal overload protection with magnetic short-circuit protection, delivering stable, repeatable trip behavior that minimizes nuisance trips while safeguarding circuits.
• 347 V rating for commercial/distribution use: Specifically designed for systems where line-to-neutral voltage is 347 V, making it a natural fit for larger commercial lighting and distribution applications.
• 1-Pole design for targeted protection: Ideal for protecting individual branch circuits on a 347 V distribution, with straightforward replacement in compatible panelboards.
• OEM panelboard compatibility: Engineered to be compatible with matching OEM loadcenters and panelboards, ensuring a seamless fit in existing installations.
• Durable molded-case construction: Built to withstand the rigors of daily operation in residential, commercial, and light-industrial settings.

Technical snapshot

• Manufacturer: Eaton
• Part: FD1030L
• Voltage: 347 V
• Amperage: 30 A
• Poles: 1
• Mounting: Bolt-on
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Commercial buildings with 347 V distribution that require precise protection for individual lighting loads or equipment circuits.
• Panelboard retrofits or replacements where secure, vibration-resistant connections are important for long-term reliability.
• Light industrial environments where dependable short-circuit protection can prevent downstream equipment damage and downtime.

How this compares and why it matters

Compared to plug-in alternatives, the bolt-on design of the Eaton FD1030L provides a more robust mechanical connection in environments with vibration or heavy-duty usage. The integrated thermal-magnetic trip unit delivers predictable response under overloads, reducing the risk of unexpected outages. When paired with matching OEM panelboards, it offers a straightforward install process and reliable long-term protection for critical circuits.

Choose the Eaton FD1030L (347 V) 30 A 1-pole bolt-on circuit breaker from AmpState for a dependable, field-proven solution that keeps essential systems energized and safeguarded. Its specifications are purpose-built for harsh, real-world electrical setups while delivering straightforward serviceability and compatibility with standard panelboard architectures.