Eaton EC-3070 Circuit Breaker, 70A, 3-Pole, 240V

The Eaton EC-3070 circuit breaker is engineered for rugged industrial electrical service, maintenance, and replacement projects. With a 70 A rating and a three-pole design for 240 V systems, it delivers reliable protection for your three-phase feeders and connected equipment.

Key advantages worth noting:

• Three-pole, 240 V performance — ideal for three-phase distribution circuits in industrial environments, delivering coordinated protection across all phases.
• 70 A protection — robust enough for motor controllers, drives, and heavy loads while aligning with typical industrial panel ratings.
• Part-number specific compatibility — verify fit and function by matching the exact EC-3070 part number to your application requirements.
• Industrial replacement readiness — designed to drop into existing installations where the EC-3070 is specified, minimizing downtime during maintenance or upgrade projects.

Practical use cases

• Installing new three-phase feeders to motors and equipment in manufacturing lines.
• Replacing a failed breaker in an industrial panel using the same EC-3070 specification to maintain electrical protection integrity.
• Updating an older system where a 70 A, 3-pole, 240 V circuit breaker is required to meet current safety standards.

How to verify compatibility

Ensure the unit matches the panel and project requirements by verifying the part number EC-3070. If you’re unsure about fit or need confirmation, our team can assist with compatibility checks based on your electrical setup and the application needs.

Designed for professionals who manage plant safety, uptime, and efficiency, the Eaton EC-3070 is a dependable choice for industrial electrical service, maintenance, and replacement tasks. It’s more than a part—it's a critical safeguard for your three-phase power distribution.