Eaton FDC3100 - 100 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton FDC3100 is a rugged 3-pole, 100A molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a bolt-on mounting design, it delivers a solid, vibration-resistant connection that stays secure even in demanding installations.

• Bolt-on mounting: secure, rigid bus connections that resist loosening from vibration in busy electrical environments.
• Thermal-magnetic trip unit: delivers stable, repeatable protection by combining thermal and magnetic mechanisms for both overload and short-circuit conditions.
• 3-pole, 100A, 600V: suitable for three-phase circuits common in commercial and light industrial settings, while safely handling up to 600 volts.
• OEM-compatible: designed to work with matching OEM load centers and panelboards, simplifying replacement and service workflows.
• Versatile applications: ideal for residential, commercial, and light industrial applications where reliable branch-circuit protection is essential.

Technical specifications at a glance

• Manufacturer: Eaton
• Part number: FDC3100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 100A
• Voltage rating: 600V
• Poles: 3
• Mounting style: Bolt-on
• Primary purpose: Branch circuit overcurrent and short-circuit protection

Designed for reliability in panelboards and load centers, the Eaton FDC3100 helps minimize downtime and maintenance by delivering predictable trip behavior and a robust mounting interface. Whether you’re upgrading an existing distribution system or stocking a service vehicle for field work, this 3-pole, 100A breaker provides the protection you need for three-phase circuits up to 600V.