Eaton HMCPS015E0Y - 15 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton HMCPS015E0Y—a 15A, 600V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Its compact, space-saving profile helps you maximize panel capacity, while the thermal-magnetic trip unit provides stable, repeatable protection against both overloads and short circuits.

• Space-efficient design—the compact molded case fits neatly into crowded panels, freeing valuable space for additional circuits.
• Thermal-magnetic trip unit—combines thermal overload protection with magnetic short-circuit protection for fast, predictable response.
• 3-pole configuration—ideal for balanced protection on three-phase systems common in commercial and light industrial setups.
• 600V rating—suitable for higher-voltage distribution in commercial and industrial environments.
• OEM panel compatibility—designed to work with matching Eaton load centers and panelboards, simplifying installation and ensuring coordinated protection.
• Reliable for multiple applications—fits residential, commercial, and light industrial protection needs where dependable circuit interruption is critical.

Technical specifications

• Manufacturer: Eaton
• Part Number: HMCPS015E0Y
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15A
• Voltage Rating: 600V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

This breaker is a practical choice for professionals who install and maintain panelboards and load centers that require precise, reliable three-pole protection. Because it’s engineered to pair with Eaton OEM panels, you’ll benefit from consistent trip characteristics and streamlined replacement—reducing calibration and setup time on the job site.

Who should consider this model? Electricians, facility managers, and contractors working on commercial, light industrial, or residential projects that demand solid three-phase protection and OEM-compatible components. If you’re updating a panel or stocking spare parts for future service, the HMCPS015E0Y offers a proven, coordinated solution backed by Eaton’s engineering standards.

In performance terms, this 3-pole molded case breaker provides clear advantages over generic equivalents: precise trip thresholds, reliable coordination with compatible panelboards, and a form factor that minimizes panel depth and curbline impacts. When you need dependable overcurrent and short-circuit protection with straightforward compatibility, the Eaton HMCPS015E0Y fits the bill—now available through AmpState.