Eaton HLD3600W - 600 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton HLD3600W is a 600A, 600V, 3-pole bolt-on molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to endure demanding environments, it combines rugged mounting with precise protection to keep critical electrical systems safe and up and running.

Secure bolt-on mounting delivers a rigid, vibration-resistant bus connection, reducing the risk of loose connections that can lead to arcing and intermittent faults. The thermal-magnetic trip unit provides stable, repeatable protection by combining thermal overload sensing with magnetic short-circuit protection, delivering fast interruption when faults occur while minimizing nuisance trips.

Designed for seamless integration, the HLD3600W is compatible with matching OEM load centers and panelboards, simplifying upgrades, retrofits, or new installations. This makes it a practical choice for engineers and electricians aiming for reliable protection without compatibility concerns.

Ideal for residential, commercial, and light industrial applications, this 3-pole device protects three-phase circuits and high-current branch loads with a robust build that stands up to continuous operation and routine maintenance in distribution panels and switchgear setups.

Key Benefits

• Secure bolt-on mounting – delivers a solid, vibration-resistant connection that stays put in dynamic environments.
• Thermal-magnetic protection – provides stable trip performance for overloads and fast response to short circuits.
• Three-pole design – aligned protection for balanced three-phase systems and motor-type loads.
• OEM compatibility – ready-to-install with compatible load centers and panelboards for straightforward retrofits or new builds.
• High-current rating – 600A capacity supports substantial branch-circuit protection with headroom for future demand.

Practical Use Cases

Use the Eaton HLD3600W in panelboards and load centers that require reliable protection for large branch circuits and three-phase equipment. It’s well-suited for commercial spaces and light industrial environments where consistent performance and durable construction matter. The bolt-on format also facilitates serviceability in crowded panels, enabling quicker replacements and maintenance without compromising safety.

Technical Snapshot

• Manufacturer: Eaton
• Part Number: HLD3600W
• Type: Thermal-magnetic molded case circuit breaker
• Amperage: 600A
• Voltage: 600V
• Poles: 3
• Mounting: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

From AmpState, your reliable source for electrical protection solutions, the Eaton HLD3600W delivers durable, high-capacity protection you can trust for serious electrical demands.