Eaton FDC3070 - 70 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton FDC3070 70A, 600V, 3-pole bolt-on molded case circuit breaker is engineered for reliable branch-circuit protection in panelboards and load centers. This thermal-magnetic unit delivers consistent protection for everyday electrical needs while standing up to the demands of busy installations.

What makes the FDC3070 stand out

• Secure bolt-on mounting: A rigid, vibration-resistant bus connection that resists loosening in demanding environments, helping maintain consistent electrical performance over time.
• Thermal-magnetic trip unit: Combines precise overload protection with rapid short-circuit interruption, reducing nuisance trips and protecting downstream equipment more predictably.
• OEM-compatible design: Specifically engineered to fit matching Eaton OEM load centers and panelboards for straightforward installation, replacement, and serviceability.
• Versatile application range: Suitable for residential, commercial, and light industrial settings where dependable three-phase protection is required.

Key specifications at a glance

• Amperage rating: 70A
• Voltage rating: 600V
• Number of poles: 3
• Mounting style: Bolt-on
• Type: Thermal-magnetic molded case circuit breaker
• Primary function: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Upgrading or replacing breakers in existing panelboards and load centers where a 70A, 3-pole solution is needed.
• Three-phase feeders in light commercial electrical spaces, supporting equipment loads with stable protection against faults.
• Residential and small to mid-size commercial installations that require reliable coordination with OEM panel hardware.

Installation and care tips

• Confirm the panelboard rating supports a 600V system and a 70A breaker in a 3-pole arrangement before installation.
• Ensure the bolt-on mounting is clean and the bus connections are free of corrosion or debris to maximize the rigid connection.
• Periodically inspect for tightness of mounting hardware and verify that the trip unit remains within normal operating conditions.

With the Eaton FDC3070, you’re choosing a dependable, purpose-built solution for protecting circuits and equipment across a range of professional environments. It’s a practical, ready-to-install option when you need durable, high-fault protection that aligns seamlessly with existing Eaton panel systems.