Eaton JDB3200 - 200 A, 600 V, 3-Pole Circuit Breaker | AmpState

Eaton JDB3200 is a 200A, 600V, 3-pole molded case circuit breaker (MCCB) engineered to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Its compact design helps maximize panel space while maintaining robust protection for critical circuits in residential, commercial, and light industrial settings.

Key features and what they mean for you

• Compact molded-case design fits neatly into tight panel spaces, making it easier to route wiring and complete installations without sacrificing protection.
• Thermal-magnetic trip unit combines temperature-aware thermal protection with instantaneous magnetic trip action, delivering stable, repeatable protection across a wide range of loads and ambient conditions.
• Three-pole configuration provides synchronized protection for all hot conductors in a 3-phase system, helping to prevent phase-to-phase faults and ensuring balanced protection for equipment and motors.
• 600V rating and 200A capacity suited for typical commercial feeders, light industrial circuits, and residential installations that require solid, code-conforming protection.
• OEM-compatible design built to integrate with Eaton’s own load centers and panelboards, which simplifies installation, testing, and long-term maintenance.

Practical use cases you can rely on

• Protecting a 3-phase feeder in a light-industrial panel, where space is at a premium and reliable trip performance matters during startup surges.
• Upgrading or retrofitting commercial service panels to add a dedicated 200A, 3-pole protection for critical machinery or distribution circuits.
• Replacing aging breakers in residential or small-business panels to restore consistent overcurrent protection without panel modifications.

Why this Eaton breaker stands out

• The combination of a compact form factor and a thermal-magnetic trip unit translates to dependable protection with predictable nuisance-trip behavior across varying loads and temperatures.
• Designed for seamless compatibility with Eaton’s frame and panelboard ecosystems, you gain streamlined installation, uniform protection characteristics, and easier future service or upgrades.

Technical snapshot

• Manufacturer: Eaton
• Part Number: JDB3200
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 200A
• Voltage Rating: 600V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection