Eaton HKD3250W - 250 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Eaton HKD3250W is a 250A, 600V, 3-pole bolt-on molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers.

Its secure bolt-on mounting delivers a rigid, vibration-resistant bus connection, helping maintain consistent electrical performance in demanding installation environments. The thermal-magnetic trip unit provides stable, repeatable protection, adapting to changing load conditions to minimize nuisance trips while preserving safety and equipment life. Designed to work with matching OEM load centers and panelboards, this breaker offers a seamless, reliable fit for your electrical distribution needs in residential, commercial, and light industrial applications.

Why this breaker stands out

• Bolt-on mounting creates a solid mechanical bond that resists vibration and movement, reducing connection issues in busy electrical rooms.
• Thermal-magnetic trip unit delivers dependable protection for both overloads and short circuits with consistent response over time.
• 250A at 600V, 3-pole configuration supports multi‑phase distribution and higher current circuits in panelboards and load centers.
• OEM-compatible with matching Eaton equipment, ensuring smooth integration into existing panels during replacements or upgrades.
• Versatile applications well suited for residential setups, commercial spaces, and light industrial electrical protection tasks.

Practical use cases

In new installations or retrofit projects, deploy the HKD3250W to safeguard critical branch circuits from overcurrent and short circuits. In commercial environments, protect feeders for lighting, outlets, and small equipment that rely on stable, multi‑pole protection. In light industrial settings, rely on its robust mounting and reliable protection to keep control panels and distribution circuits operating safely in vibration-prone spaces.

Technical specifications at a glance

• Manufacturer: Eaton
• Part Number: HKD3250W
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 250A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection