Eaton CA2175 - 175 A, 240 V, 2-Pole Circuit Breaker | AmpState

The Eaton CA2175 is a robust 175A, 240V, 2-pole molded‑case circuit breaker designed to protect branch circuits in panelboards and load centers with precise, dependable performance. Built for 24/7 protection where space and reliability matter, this unit helps prevent overcurrents and short circuits from compromising electrical systems in a range of applications.

• Compact molded‑case design: maximizes panel space and simplifies layout, making installations cleaner and more efficient.
• Thermal‑magnetic trip unit: delivers stable, repeatable protection by responding appropriately to both overloads (thermal) and short circuits (magnetic) for consistent performance over time.
• OEM‑grade compatibility: engineered to work with matching Eaton load centers and panelboards, enabling straightforward replacements or upgrades within the same family.
• Versatile in placement: suitable for residential, commercial, and light industrial environments where reliable 240V protection is required.
• Two‑pole design for 240V circuits: interrupts both conductors to reliably protect dual‑phase loads and feeders.

Why this matters

When branch circuits demand dependable protection without expanding the panel footprint, the Eaton CA2175 delivers. The combination of a compact form factor and a thermal‑magnetic trip mechanism translates to predictable behavior under fault conditions, reducing nuisance trips while still stopping faults quickly. This makes it an ideal choice for main or subpanel installations where space is at a premium and reliability is non‑negotiable.

Use cases and ideal scenarios

Perfect for service panels in single‑ and multi‑dwelling environments, commercial offices, and light industrial facilities that run 240V circuits. The CA2175 is well suited for protecting feeders to subpanels, large motors, or other 240V equipment, ensuring faults are isolated fast and safely.

Specifications at a glance

• Manufacturer: Eaton
• Part Number: CA2175
• Type: Thermal‑magnetic molded case circuit breaker
• Amperage Rating: 175A
• Voltage Rating: 240V
• Number of Poles: 2
• Application: Branch circuit overcurrent and short‑circuit protection

Practical guidance for selection and installation

Choose the CA2175 when you need reliable 175A, 240V protection in Eaton‑brand panelboards. Verify compatibility with your existing load center or panelboard family to ensure a seamless fit and consistent trip characteristics. For installation, follow standard electrical practices, align with the panel’s intended pole configuration, and secure connections to maintain performance and safety over the breaker’s service life.