Eaton CAH3175 - 175 A, 3-Pole Circuit Breaker | AmpState

The Eaton CAH3175 is a 175 A, 3-pole molded case circuit breaker built to safeguard branch circuits inside panelboards and loadcenters with dependable, repeatable protection. Its compact molded-case design helps you maximize panel space, while the thermal-magnetic trip unit delivers precise protection across a broad range of operating conditions.

• Space-efficient design — compact molded case fits tighter panel layouts without compromising protection.
• Thermal-magnetic trip unit — provides stable, repeatable protection performance from light loads to short-circuit events, minimizing nuisance trips.
• OEM-grade compatibility — designed to integrate seamlessly with matching Eaton OEM load centers and panelboards for reliable, streamlined installation.
• Versatile application — suitable for residential, commercial, and light industrial electrical protection needs.

Key features and benefits

• Amperage rating: 175 A, ideal for high-demand feeders and main feeders in larger panels.
• Poles: 3, enabling protection for 3-phase circuits or multi-feed applications with a single device.
• Protection type: Thermal-magnetic molded case circuit breaker, delivering fast short-circuit interruption with temperature-compensated response.
• Construction: Rugged molded case designed for long-term reliability in panelboards and loadcenters.

Why this breaker stands out

In environments where panel space is scarce or wiring density is high, the CAH3175’s compact form reduces panel depth and frees space for wiring and future upgrades. The thermal-magnetic trip mechanism is engineered for stable performance across varying ambient temperatures, ensuring your protection remains consistent whether the facility runs in cool office hours or peak-load conditions.

Ideal use scenarios

• Upgrading service panels in residences with substantial electrical loads, where reliable 3-phase or multi-feeder protection is needed.
• Protecting feeders and branch circuits in commercial spaces such as offices, retail, and small data rooms.
• Locating in light industrial panels to safeguard motors, compressors, and other high-demand equipment.

Installation and compatibility tips

• Verify panelboard compatibility with Eaton OEM load centers and panelboards before replacement. The CAH3175 is designed for seamless integration within Eaton systems.
• Choose the 3-pole configuration when protecting 3-phase circuits or multi-wire feeders to ensure a common trip and coordinated protection across phases.
• Follow standard electrical codes and manufacturer guidance for mounting, wiring torque, and labeling to maintain clear, compliant protection in the panel.

With the Eaton CAH3175, you’re choosing a robust, space-conscious protection solution that handles demanding loads while delivering dependable, trip-time performance. It’s the reliable choice for panelboard and loadcenter protection across residential, commercial, and light industrial applications.