Eaton EHD3070L - 70 A, 480 V, 3-Pole Circuit Breaker | AmpState

The Eaton EHD3070L is a 70A, 480V, 3-pole molded case circuit breaker designed to deliver reliable branch circuit protection in panelboards and load centers. Built for durable performance, this unit pairs a compact molded-case body with a thermal-magnetic trip mechanism that provides stable, repeatable protection against overcurrent and short circuits.

• Space-efficient design: Compact molded-case construction maximizes panel space, making it easier to fit multiple circuits in tight electrical enclosures.
• Thermal-magnetic trip unit: Delivers dependable protection with repeatable trip characteristics, helping prevent nuisance trips while safeguarding wiring and equipment.
• OEM-compatible: Specifically engineered to be compatible with matching OEM loadcenters and panelboards for straightforward installation and reliable performance.
• Versatile application: Suitable for residential, commercial, and light industrial environments where robust 3-pole protection at 480V is required.

The EHD3070L is ideally suited for scenarios where a dedicated 70A, 480V, 3-pole breaker is needed to coordinate branch circuits in new builds, panel upgrades, or service panel retrofits. Its 3-pole design supports complex three-phase systems, helping to ensure balanced protection across circuits and reducing the risk of equipment damage from fault conditions.

Key specifications at a glance:

• Manufacturer: Eaton
• Part Number: EHD3070L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 70A
• Voltage Rating: 480V
• Number of Poles: 3
• Applications: Branch circuit overcurrent and short-circuit protection

Why choose the Eaton EHD3070L? It’s engineered for dependable protection in panelboards and load centers where space is at a premium and reliability matters. The combination of a compact form factor and a thermal-magnetic trip unit means you get predictable performance under varying loads and fault conditions. Pair it with matching Eaton panels for seamless fit and optimized circuit coordination, and you’ll have a robust solution for the electrical infrastructure you’re building or upgrading.

Practical tips for use: ensure proper alignment with the panel’s bus and conductors during installation, torque terminals to the manufacturer’s specifications, and verify compatibility with your specific OEM panel model to maintain warranty and protection coordination. This 70A, 480V, 3-pole breaker is a focused choice for professionals who demand precise, reliable branch circuit protection without sacrificing panel space.