Eaton | HKD3100Y | Circuit Breaker | 100A | 3-Pole | 600V

Introducing the Eaton HKD3100Y Circuit Breaker — a genuine Eaton device designed to protect your three-phase systems with precision. Rated at 100A and 600V, this 3-pole breaker is engineered for maintenance, retrofit, and replacement projects where exact specifications matter, delivering dependable protection when it’s needed most.

What makes the HKD3100Y stand out

Direct compatibility with Eaton distribution panels that accept HKD series breakers. Use the part number HKD3100Y as the primary reference to verify fit and ensure a seamless, no-surprise replacement.

Key specifications

• Amperage: 100A
• Poles: 3-Pole (three-phase)
• Voltage rating: 600V
• Application: maintenance, retrofit, and replacement in compatible Eaton panels

Ideal use scenarios

• Spare or back-up for three-phase equipment operating at up to 600V in commercial or industrial settings
• Retrofit projects that upgrade older switchgear while preserving existing panel configurations
• Maintenance workflows requiring a like-for-like replacement to minimize downtime and wiring changes
• New installations needing a reliable 100A, 3-pole 600V protective device in a three-phase circuit

Why choose this Eaton breaker

• Genuine Eaton reliability ensures protection that aligns with your current equipment and trip characteristics
• Exact spec match — 100A, 3-Pole, 600V — for proper coordination with upstream devices
• Effortless compatibility verification by referencing the HKD3100Y part number, reducing the risk of mismatched components

Practical guidance

Before ordering, confirm fit and ratings against your panel’s data plate. The part number HKD3100Y is the best reference for compatibility, helping you avoid substitutions that could impact performance and safety.

Stock up with the Eaton HKD3100Y circuit breaker to streamline maintenance windows, ensure reliable retrofits, and secure precise, dependable protection for your three-phase 600V systems.