Eaton CA3175 - 175 A, 240 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton CA3175—a rugged 175A, 240V, 3-pole molded case circuit breaker engineered to shield panelboards and loadcenters from overcurrent and short circuits. Its compact footprint frees precious panel space, while the thermal-magnetic trip unit delivers stable, repeatable protection across a wide range of loading and environments.

• Space-efficient design: Compact molded case form factor maximizes usable panel space without compromising protection.
• Thermal-magnetic protection: Combines a thermal delay with magnetic instantaneous trip for fast, predictable responses to overloads and faults.
• OEM-compatible: Designed to pair with matching Eaton OEM loadcenters and panelboards, reducing fit issues and installation time.
• Three-pole performance: Provides coordinated protection across three conductors, ideal for 3-phase or multi-wire circuits in commercial and light industrial settings.
• Versatile applications: Suitable for residential, commercial, and light industrial environments where reliable branch-circuit protection is essential.

Technical snapshot

• Manufacturer: Eaton
• Part Number: CA3175
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 175A
• Voltage Rating: 240V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Practical use cases: In panelboards or loadcenters configured for Eaton components, the CA3175 offers a seamless, vibration-resistant fit that helps maintain alignment and protection under demanding conditions. It’s an excellent choice for upgrading panels in commercial spaces with elevated electrical loads or for service panels in multi-use facilities that require dependable three-pole protection for three-phase or multi-wire circuits.

Why choose the CA3175 over generic breakers? It delivers a proven protection profile with a consistent trip characteristic, designed to perform reliably across varying temperatures and load fluctuations. For projects where space, compatibility, and dependable performance matter, this Eaton model keeps circuits safe, panels organized, and downtime down to a minimum.

Ready to secure your electrical system with a trusted OEM solution? Discover the Eaton CA3175 at AmpState and add reliable, compatible protection to your panel today.