Eaton | HKDB2300 | Circuit Breaker | 300A | 2-Pole

Meet the Eaton HKDB2300 Circuit Breaker—a 300A, 2-pole device built for reliability in maintenance, retrofit, and replacement projects where exact specifications matter. If your panel calls for an Eaton breaker that matches the HKDB2300 model, this unit is your precise, ready-to-install solution.

Key details

• Amperage: 300A
• Poles: 2-Pole
• Part number: HKDB2300 — the best reference for compatibility

Why this specific 2-pole breaker matters: when you're upgrading or replacing components in an Eaton system, using the correct part number eliminates guesswork and minimizes downtime. The HKDB2300 is directly identified for scenarios that require this exact model, ensuring your protection gear aligns with the panel design and safety requirements.

Ideal for

• Maintenance teams performing routine service on Eaton panels that call for HKDB2300
• Retrofits that increase or restore capacity with an exact 300A, two-pole configuration
• Replacement projects where compatibility hinges on matching the original part number

Use cases in the field

• Replacing a failed or outdated breaker in compatible Eaton panels without risking misfits
• Upgrading panel protection in facilities that require a robust 300A, 2-pole device
• Ensuring quick, accurate re-commissioning by sticking to the HKDB2300 specification

How to verify fit

Always confirm fit and ratings before ordering. The part number HKDB2300 serves as the definitive compatibility reference to ensure the breaker matches your Eaton panel’s requirements and your project’s amperage and pole configuration.

Designed for professional installation and dependable performance, the Eaton HKDB2300 is the clear choice when your project demands a precise, ready-to-use 300A, 2-pole circuit breaker with verified compatibility.