Eaton LD3600Y - 600 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the Eaton LD3600Y — a rugged 3-pole bolt-on molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. With a 600 A rating at 600 V, this unit is built to safeguard three-phase distribution in residential, commercial, and light industrial environments.

Why this breaker stands out

• Secure bolt-on mounting: Delivers a rigid, vibration-resistant bus connection that stays aligned under demanding cycling and equipment vibrations, reducing the risk of loose connections and nuisance trips.
• Thermal-magnetic trip unit: Combines a thermal element for gradual overcurrent protection with a magnetic element for rapid response to short circuits, delivering stable, repeatable protection performance.
• OEM-ready compatibility: Designed to be used with matching OEM load centers and panelboards to streamline installation and maintain system listings.
• Three-pole design for complete protection: Supports three-phase circuits and provides coordinated protection for larger feeders and commercial equipment.
• Industry-ready for diverse settings: Ideal for residential upgrades, commercial feeders, and light industrial distribution where reliable overcurrent and short-circuit protection is essential.

Technical snapshot

• Manufacturer: Eaton
• Part Number: LD3600Y
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 600 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases and real-world scenarios

• Upgrading panelboards in medium-duty commercial spaces that demand robust three-phase protection for heavy equipment and motors.
• Installing reliable protection for feeders in light industrial layouts where panel vibration is common and secure connections are crucial.
• Replacing aging breakers in OEM-compatible load centers to maintain coordinated protection and system safety.

Installation and compatibility at a glance

The LD3600Y’s bolt-on mounting provides a sturdy, vibration-tolerant connection to the bus, helping maintain consistent protection performance over time. It’s specifically designed to be compatible with matching OEM load centers and panelboards, making it a practical, drop-in option for upgrading or expanding three-phase electrical systems without compromising safety or listing requirements.

In short, the Eaton LD3600Y delivers high-capacity 600 A, 600 V three-pole protection with dependable thermal-magnetic tripping in a bolt-on format. It’s a purpose-built solution for professionals who need reliable, code-compliant branch circuit protection in panel environments that demand durability, precision, and easy integration.