Eaton FDB3070L - 70 A, 600 V, 3-Pole Circuit Breaker | AmpState

Eaton FDB3070L is a 70A, 600V, 3-pole molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to integrate with Eaton’s OEM loadcenters, it delivers precise protection where it matters most in commercial, residential, and light industrial environments.

• Compact molded-case design maximizes panel space and streamlines installation, making it ideal for crowded electrical rooms and retrofit projects.
• Thermal-magnetic trip unit provides stable, repeatable protection performance — thermal protection handles normal overloads with a controlled delay, while magnetic trip acts instantly on high-energy faults, reducing the risk of damage to wiring and equipment.
• 3-pole configuration ensures simultaneous disconnection of all live conductors, enhancing safety and meeting the needs of three-phase panelboards and loadcenters.
• 600V rating supports a wide range of commercial and light industrial circuits, offering robust protection for higher-voltage systems and multi-wire installations.
• 70A current rating provides strong protection for feeders and branch circuits without unnecessary interruptions, suitable for mid-range panelboard applications.
• OEM-compatible designed to pair seamlessly with matching Eaton loadcenters and panelboards, simplifying replacement, stock management, and field service.
• Versatile application fits residential, commercial, and light industrial settings, giving you a single, reliable solution across multiple projects.

Use cases you’ll encounter with the Eaton FDB3070L include upgrading aging protection in three-phase panels, safeguarding feeders to distribution buses in mid-sized commercial spaces, and providing dependable overcurrent protection for equipment rooms with higher voltage needs. Its compact footprint and precise trip behavior help electricians meet strict electrical codes while minimizing nuisance trips and downtime.

Technical snapshot

• Manufacturer: Eaton
• Part Number: FDB3070L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 70A
• Voltage Rating: 600V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection