Eaton LD3500W - 500 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton LD3500W is a 3-pole bolt-on molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a 500 A rating and 600 V capacity, this rugged device is built to support high-demand electrical distributions in residential, commercial, and light industrial settings.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection for dependable performance in environments where motion or vibration is a factor.
• Thermal-magnetic trip unit delivers stable, repeatable protection across temperature variations, fast-acting short-circuit response, and consistent protection against nuisance trips.
• OEM-load center compatibility is specifically designed to pair with matching Eaton load centers and panelboards, ensuring seamless integration and reliable protection within established electrical systems.
• Versatile application ideal for residential, commercial, and light industrial distribution, delivering high-current protection where it matters most.
• Durable construction molded-case design built to endure the demands of ongoing power distribution and long service life in protected circuits.

Key benefits and use cases

Designed for installations that require a substantial protective device, the LD3500W serves as a main-use or feeder protection solution in larger panelboards and load centers. Its bolt-on mounting ensures a solid, low-impedance connection to the bus, which translates to more predictable trip characteristics and reduced connection-related issues in vibration-prone environments.

Use it to:

• Protect large-draw circuits and feeders in commercial electrical rooms and light industrial panels.
• Replace aging or incompatibly rated breakers in Eaton-compatible panelboards with a like-for-like 3-pole, 500 A solution.
• Provide dependable overcurrent and short-circuit protection where durable, repeatable performance matters most.

Specifications at a glance

• Manufacturer: Eaton
• Part Number: LD3500W
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 500 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the Eaton LD3500W means opting for a high-current protection device that integrates smoothly with Eaton’s own panelboard ecosystems, delivering consistent protection, robust mechanical performance, and clear signaling in everyday electrical distributions. It’s the practical, dependable choice when you need serious protection without compromising compatibility or ease of installation.