C3100 | Circuit Breaker | 100A | 3-Pole | 240V | Plug-In

Meet the C3100 Circuit Breaker — a plug-in, industrial-grade protective device designed for demanding electrical panels. With a 100A rating, a 3-pole configuration, and 240V operation, this breaker delivers reliable three‑phase protection where uptime matters most. Identified by the part number C3100, it’s the precise choice for maintenance, retrofit, and replacement projects that demand exact specifications.

Key specifications

• Amperage: 100A
• Poles: 3-Pole
• Voltage: 240V
• Mounting: Plug-In
• Identification: Part number C3100 (best reference for compatibility)

Why this C3100 matters for your operation

• Fast, plug-in replacement minimizes panel downtime by preserving the exact footprint and terminal arrangement of the original breaker.
• Three-phase protection ensures all three conductors are simultaneously safeguarded, reducing the risk of unbalanced loads and equipment damage.
• Direct compatibility using the C3100 reference guarantees a reliable fit in panels designed for this form factor, streamlining retrofits and service repairs.
• Mid-range capacity with a 100A rating suits motor feeders, distribution circuits, and industrial power zones without over-specifying protection.

Installation & safety notes

• Always confirm fit and ratings before ordering to ensure seamless integration with your existing panel.
• Consider keeping a spare C3100 on hand for critical repairs in high-availability environments.
• When replacing, follow standard safety practices: de-energize the panel, apply lockout/tagout, and verify the breaker seats securely in the plug-in slot before testing operation.

Ideal use cases

The C3100 is a practical solution for industrial settings requiring dependable 240V three‑phase protection with a plug‑in installation. It’s well-suited for legacy panels that rely on a precise C3100 form factor, retrofit projects in manufacturing facilities, and maintenance inventories where quick, direct replacements reduce downtime.