JD3100 | Circuit Breaker | 100A | 3-Pole | 600V | Bolt-On

JD3100 Industrial Circuit Breaker — 100A, 3-Pole, 600V, Bolt-On is built for demanding industrial environments where reliable protection and durable installation matter. This 3-pole unit safeguards three-phase power circuits with a 100A rating and a 600V maximum, making it an essential component for panels, switchgear, and distribution boards that require robust, field-replaceable protection.

Designed for maintenance, retrofit, and replacement projects, the JD3100 delivers a straightforward, bolt-on mounting approach that offers a secure mechanical connection and easy field servicing. If your system specifies the JD3100, this breaker is the precise match you need to maintain system integrity without unnecessary downtime.

Key specifications at a glance

• Amperage: 100A
• Pole configuration: 3-Pole (three-phase)
• Voltage rating: 600V
• Mounting: Bolt-On

Why this JD3100 model stands out

• Exact compatibility ensured by part number JD3100—use this model when your equipment, panel, or enclosure requires JD3100-compliant protection.
• Three-phase protection with a dedicated three-pole design to consistently guard all phases of a three-phase circuit.
• 100A capacity for common industrial feeders and motor-start applications where reliable current interruption is essential.
• 600V rating aligns with standard industrial power distribution, providing appropriate protection for mid- to high-voltage systems.
• Bolt-On mounting offers strong retention in rugged environments and simplifies retrofits or replacements inside existing enclosures.
• Practical for service fleets with straightforward installation and swap-out procedures to minimize downtime during preventive maintenance or part swaps.

Ideal use cases

• Retrofits and replacements in legacy panels and switchgear that require JD3100-compatible breakers.
• Three-phase power distribution networks in manufacturing, processing, and industrial facilities.
• Maintenance intervals where a reliable, field-serviceable protective device is needed to prevent unplanned downtime.

Fit, verification, and ordering tips

Before ordering, confirm that your system's requirements align with the JD3100 specifications. The part number is the most reliable reference for compatibility, so please cross-check it against your panel schedule or equipment documentation. If you’re replacing an old unit, ensure the mounting footprint and bolt-on configuration match your enclosure to avoid installation delays.