Eaton CC3150 - 150 A, 240 V, 3-Pole Circuit Breaker | AmpState

The Eaton CC3150 is a 150A, 240V, 3-pole molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Its compact molded-case design makes efficient use of limited panel space, while a thermal-magnetic trip unit delivers stable, repeatable protection for demanding electrical systems.

Why the CC3150 stands out

• Compact molded-case design minimizes footprint in crowded panels, giving you more room for wiring and future expansion.
• Thermal-magnetic trip unit provides precise, reliable protection for both sustained overloads and instantaneous faults, reducing nuisance trips and protecting downstream devices.
• OEM-compatible engineered to pair with matching Eaton OEM load centers and panelboards for a seamless, plug-and-play fit.
• Versatile across environments suitable for residential, commercial, and light industrial applications, protecting feeders and branch circuits alike.

Key specifications

• Amperage Rating: 150 A
• Voltage Rating: 240 V
• Number of Poles: 3
• Type: Thermal-magnetic molded case circuit breaker

Ideal use scenarios

Use the CC3150 as a robust main or branch protector in residential, commercial, and light industrial panelboards. It’s well-suited for three-phase feeder protection in panels that require a reliable 150 A, 240 V solution, as well as for upgrading older installations where OEM compatibility and predictable trip behavior are essential for safety and downtime reduction.

Installation and compatibility tips

Pair this breaker with a matching Eaton load center or OEM panelboard to ensure proper mounting, bus connection, and coordination. Confirm that your panel supports a 3-pole, 150 A configuration and follow local electrical codes during installation. When replacing an older breaker, verify that the trip characteristics align with your system’s protection needs to maintain consistent performance.

Practical insights and care

Routine maintenance isn’t required for molded-case breakers, but regular visual checks are prudent. Look for signs of overheating, discoloration, or physical damage, and replace the unit if you notice any anomalies. The CC3150 delivers dependable, long-term protection for critical electrical circuits when paired with the right panel and installation practices.

Choose the Eaton CC3150 for a trusted, OEM-optimized 150 A, 240 V, 3-pole solution that efficiently protects your panelboard or load center from overcurrent and short circuits.