Eaton JD3250W - 250 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton JD3250W is a rugged, 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 250 A rating at 600 V, it’s built to handle demanding three-phase distributions in residential, commercial, and light industrial environments.

• Bolt-on mounting for a secure, vibration-resistant connection — a robust mechanical hold that maintains solid electrical contact even in vibration-prone installations.
• Thermal-magnetic trip unit — combines thermal overload protection with fast magnetic trips for short circuits, delivering stable, repeatable protection performance.
• Three-pole, 250 A, 600 V specification — ideal for larger feeders and three-phase circuits in panelboards and load centers.
• OEM compatibility — designed to pair with matching Eaton OEM load centers and panelboards for straightforward replacement and reliable integration.
• Versatile application — well-suited for residential, commercial, and light industrial electrical distributions requiring dependable branch-circuit protection.

Technical specifications

• Manufacturer: Eaton
• Part Number: JD3250W
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 250 A
• Voltage rating: 600 V
• Number of poles: 3
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal uses and scenarios

• Upgrading large feeders or sub-feeds in commercial panelboards where a robust, three-phase protection solution is required.
• Replacing a failed or aging breaker in compatible Eaton load centers to restore reliable protection without compatibility concerns.
• Installing in light industrial setups where vibration resistance and secure mounting help maintain long-term electrical reliability.
• Configuring multi-pole protection for balanced three-phase systems while preserving straightforward maintenance and serviceability.

Why the Eaton JD3250W stands out is its deliberate combination of a bolt-on, high-current design with a reliable thermal-magnetic trip system. This means you get a durable connection, consistent protection for both overload and short-circuit events, and seamless compatibility with Eaton’s OEM panelboard ecosystems. If you’re aligning with Eaton equipment, this 3-pole 250 A breaker helps you build safer, more dependable electrical distributions across residential, commercial, and light industrial settings.