Eaton LD3600WK - 600 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton LD3600WK is a high-capacity, bolt-on molded case circuit breaker engineered to safeguard large branch circuits in panelboards and loadcenters. With a 600 A continuous rating and 600 V operating capability, this 3-pole unit delivers rugged, dependable protection for demanding residential, commercial, and light industrial installations.

Core benefits at a glance

• Secure bolt-on mounting provides a rigid, vibration-resistant connection to the bus, helping maintain consistent electrical contact and system integrity in environments subject to movement or vibration.
• Thermal-magnetic trip unit delivers stable, repeatable protection by combining thermal overload sensing with magnetic short-circuit protection for fast, reliable response during fault events.
• Three-pole design supports balanced protection across three conductors, ideal for 3-phase circuits and equipment common in commercial and industrial settings.
• 600 A / 600 V ratings meet the needs of larger distribution circuits, providing robust protection without sacrificing compatibility in suitable panelboards.
• OEM-compatible designed to work with matching Eaton OEM loadcenters and panelboards, ensuring straightforward integration into existing systems.

Why choose the LD3600WK for your electrical protection needs

When your panelboard or loadcenter handles substantial current and multi-conductor layouts, you need a breaker that combines strength with precision. The LD3600WK is purpose-built for branch circuit overcurrent and short-circuit protection, reducing the risk of equipment damage and electrical fire while keeping nuisance trips to a minimum through reliable trip characteristics.

Key use cases include:

• Protecting high-demand circuits in commercial control panels, lighting panels, and distribution centers.
• Upgrading or replacing legacy 3-pole breakers in panelboards where 600 A service feeders are required.
• Installing as a main or sub-feed protective device in industrial or large-resident settings that demand durable bolt-on mounting.

Installation and compatibility you can trust

The LD3600WK is built for straightforward integration with Eaton’s lineup of OEM loadcenters and panelboards, ensuring consistent fit and electrical continuity. Its bolt-on design is particularly advantageous in installations where a rigid connection reduces contact resistance and improves long-term reliability. Always pair this breaker with a compatible panelboard and follow the manufacturer’s installation guidelines to maintain rating integrity and warranty coverage.

Part number LD3600WK, type: thermal-magnetic molded case circuit breaker, single unit per protective assembly. If your project calls for robust, large-current protection in a three-pole format with dependable thermal-magnetic operation, this Eaton breaker delivers the performance, compatibility, and reliability required for professional electrical installations.