Eaton JD3250C - 250 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton JD3250C is a rugged, 3-pole bolt-on molded case circuit breaker designed to protect your electrical systems with dependable overcurrent and short-circuit control. Rated at 250 A and 600 V, this breaker is purpose-built for panelboards and loadcenters, delivering reliable protection in residential settings, commercial spaces, and light industrial environments.

Why the JD3250C stands out

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, helping maintain consistent electrical performance even in installations subject to movement or vibration.
• Thermal-magnetic trip unit combines precise thermal protection with fast magnetic response for short circuits, offering stable, repeatable protection without nuisance trips.
• 3-pole, 250 A at 600 V capability covers three-phase circuits and higher-power loads, making it suitable for a broad range of panel configurations.
• OEM panel compatibility designed for seamless integration with matching OEM load centers and panelboards, simplifying replacement and upgrades without modifying existing infrastructure.

Ideal use cases and applications

• Residential and light commercial distribution panels where compact, reliable 3-phase protection is required.
• New installations or retrofits in panelboards and loadcenters that demand a robust bolt-on solution with stable trip performance.
• Facilities that experience vibration or movement (e.g., equipment rooms, basements with swings in loading) where a secure mounting method matters.

What problems this breaker solves

• Prevents damaging overcurrent and short-circuit events from affecting downstream equipment and wiring.
• Reduces drift and connection issues caused by loose mounts in vibration-prone environments.
• Delivers repeatable protection to maintain electrical system reliability over time, minimizing downtime and repair costs.

Technical snapshot

• Manufacturer: Eaton
• Part Number: JD3250C
• 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

Choosing the Eaton JD3250C means selecting a proven protection solution that pairs solid mechanical design with dependable electrical performance. It’s a practical, purpose-built choice for professionals who demand durability, precise protection, and straightforward integration with existing Eaton-equipped panels.