Eaton HMCPS030H1Y - 30 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Eaton HMCPS030H1Y delivers dependable, space-efficient protection for 30A circuits at up to 600V. As a 3-pole molded case circuit breaker, it provides reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters, helping you keep critical electrical systems safe and up and running.

Why this breaker stands out

• Compact molded case design maximizes panel space and simplifies installation, making it ideal for tight electrical enclosures and retrofit projects.
• Thermal-magnetic trip unit delivers stable, repeatable protection performance. It responds quickly to short circuits while minimizing nuisance trips during normal load conditions.
• 3-pole configuration supports 3‑phase circuits, essential for commercial lighting, HVAC, and small industrial equipment distribution.
• 30A, 600V rating provides robust protection for mid-range branch circuits in a variety of environments, from homes to light-industrial facilities.
• OEM compatibility designed to work with matching OEM load centers and panelboards, ensuring reliable fit and electrical continuity.

Who benefits most

This breaker is well-suited for residential service panels, commercial power distribution boards, and light industrial panels where space is at a premium but protection must remain precise and dependable. It’s an excellent choice for new installations, panel upgrades, or replacements in existing systems that demand consistent trip characteristics and straightforward installation.

Practical use cases

• Protecting feeders and branch circuits in compact panelboards where space is limited.
• Wiring 3‑phase machinery or equipment in small commercial settings that require reliable overcurrent protection.
• Retrofits or upgrades in residential or light-industrial panels needing a compatible, durable molded case breaker.

Benefits in plain terms

With the HMCPS030H1Y, you gain predictable protection curves, quick response to faults, and a form factor that helps you optimize panel layouts. Its compatibility with OEM panel systems reduces installation guesswork, while the rugged molded case construction supports long service life in demanding environments.

Technical snapshot

• : Eaton
• Part Number: HMCPS030H1Y
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Voltage Rating: 600V
• Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Installation considerations

Ensure proper pairing with compatible OEM load centers and panelboards, verify panel rating matches the 600V requirement, and follow standard electrical safety practices during installation. This breaker is built to integrate smoothly into panel systems that require precise thermal-magnetic protection for reliable, long-term performance.