Eaton HFD2100K 100A 2-Pole 600 V Circuit Breaker

Discover the Eaton HFD2100K 100A 2-Pole 600V Circuit Breaker—an essential protection device designed for commercial and light-industrial electrical systems. With a 100 amp rating and a 600-volt maximum, this two-pole breaker delivers reliable interruption of fault currents and overloads, helping keep panels, equipment, and people safe.

Key specifications

• Part Number: HFD2100K
• Current rating: 100 A
• Poles: 2
• Voltage rating: 600 V

Why the two-pole design matters

The 2-pole configuration ensures both conductors disconnect together, providing safer, more dependable protection for shared-neutral or multi-wire circuits. By interrupting both lines simultaneously, it reduces the risk of stray currents and backfeed, delivering consistent protection across the entire circuit.

Real-world use cases

• Feeding subpanels or large branch circuits in commercial installations that require 2-pole protection up to 600 V
• Protecting feeders to equipment and machinery in light-industrial settings where a 100 A capacity is appropriate
• Applications demanding reliable circuit interruption for high-load motor and processing circuits within the 600 V class

What makes the Eaton HFD2100K stand out

This breaker combines simple, dependable operation with a durable build designed to hold up in demanding environments. Its 100 A rating paired with a 600 V limit provides a versatile, robust solution for mid-range distribution needs, while the two-pole design delivers safer shutdown behavior for multi-wire systems. When you need a precise, clear-cut protection device for Eaton-compatible electrical layouts, the HFD2100K is purpose-built to perform.

Installation and safety tips

Ensure you select a breaker that matches your system’s voltage and current requirements. Always follow local electrical codes and the manufacturer’s installation guidelines. Verify that the application truly requires a 2-pole, 100 A device rated for 600 V, and handle the unit with proper safety precautions during installation and servicing.