Eaton LD3500X - 500 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Eaton LD3500X 500A, 600V, 3-Pole Bolt-On Molded-Case Circuit Breaker — a purpose-built solution for dependable branch circuit protection in panelboards and loadcenters. Designed for tough, real-world electrical environments, this 3-pole bolt-on breaker delivers secure, vibration-resistant bus connections that stay tight and reliable even when panels are exposed to movement or serviced in tight spaces. The bolt-on mounting isn’t just about solid installation; it reduces the risk of loosened connections that can lead to unwanted trips or degraded protection over time. A proven thermal-magnetic trip unit powers the LD3500X, offering stable, repeatable protection behavior. The thermal element handles normal overloads smoothly, while the magnetic element responds decisively to short circuits, helping protect downstream equipment and wiring from damage. This combination translates to fewer nuisance trips and faster isolation of faults when they occur. Key advantages at a glance - 3-pole bolt-on design for secure, durable installation in compatible panelboards and loadcenters - 500A amperage rating with a 600V maximum voltage, suitable for demanding feeder protection - Thermal-magnetic trip unit for dependable overload and short-circuit protection - OEM-ready compatibility with matching Eaton loadcenters and panelboards - Versatile for residential, commercial, and light industrial applications Technical details you’ll rely on - Manufacturer: Eaton - Part Number: LD3500X - Type: Thermal-magnetic molded case circuit breaker - Amperage Rating: 500A - Voltage Rating: 600V - Number of Poles: 3 - Mounting Style: Bolt-on - Application: Branch circuit overcurrent and short-circuit protection Who benefits from the LD3500X - Electricians upgrading or expanding panelboards in mixed-use facilities - Builders outfitting residential, commercial, or light industrial spaces with robust protection - Maintenance teams seeking a reliable replacement or upgrade for existing appliances in compatible OEM panels Practical usage tips - Verify compatibility with your specific Eaton OEM loadcenter or panelboard before installation. - Use the bolt-on mounting to maximize mechanical stability in environments subject to vibration or movement. - Pair with properly sized conductors and downstream protection to maintain coordinated protection across the distribution system. In short, the Eaton LD3500X 500A, 600V, 3-Pole Bolt-On Molded-Case Circuit Breaker is built for reliability where it matters most — protecting people, wiring, and equipment in residential, commercial, and light industrial settings. Choose LD3500X for confident, long-term branch circuit protection that stands up to real-world use.