Eaton | JDC3100W | Circuit Breaker | 100A | 3-Pole | 600V

Meet the Eaton JDC3100W Circuit Breaker — a purpose-built safety device for three-phase electrical systems. With a precise 100A rating, 3-pole configuration, and a 600V maximum, this breaker is designed for maintenance, retrofit, and replacement projects where exact specifications matter. For the best compatibility, rely on the JDC3100W part number as your primary reference and always confirm fit and ratings before ordering.

Key specifications

• Amperage: 100A
• Poles: 3-Pole
• Voltage: 600V
• Part number: JDC3100W

Why this breaker stands out

Designed for reliable protection in 3-phase applications, the Eaton JDC3100W delivers balanced disconnection across all live conductors, helping to minimize fault risk and equipment damage during overloads or short circuits. Its three-pole design is ideal for modern industrial and commercial panels that rely on consistent, coordinated protection. Choosing a direct-match unit like this reduces installation guesswork and downtime, enabling you to restore service quickly with a component that fits your existing protection scheme.

Ideal use cases

• Maintenance: Replace worn or malfunctioning breakers with an exact 3-pole, 100A unit to maintain system integrity.
• Retrofit: Update legacy panels to current protection standards without changing wiring or panel architecture.
• Replacement: Quick, dependable swap for failed protection devices to minimize downtime and keep critical loads online.

How it protects your system

The 600V rating supports higher-demand environments, while the 3-Pole configuration ensures simultaneous disconnection of all live lines in a fault event. This coordinated shutoff helps safeguard both conductors and connected equipment, contributing to safer operation and easier fault isolation.

Selection and installation tips

• Use the part number JDC3100W as the primary compatibility reference to match frame type and mounting style.
• Verify your panel's voltage, phase configuration, and bus connection to ensure full 3-pole, 100A protection aligns with the circuit requirements.
• Adhere to local electrical codes and the manufacturer’s installation instructions for torque, clearances, and enclosure compatibility.

Maintenance and storage considerations

When stocking spare units, keep them in their original packaging in a dry, controlled environment. Document part numbers and installation dates to simplify future servicing and ensure you always have the exact Eaton JDC3100W available when needed.