Eaton HKD3300 - 300A, 3-Pole, Circuit Breaker

Experience reliable protection with the Eaton HKD3300 — a 300A, 3-Pole circuit breaker engineered for demanding electrical environments. Its 3-pole configuration is purpose-built for three-phase networks, delivering dependable overcurrent protection while offering flexible integration across panelboards, switchboards, and control panels.

Key advantages of the HKD3300 in real-world installations include:

• Current rating: 300A
• Poles: 3-Pole
• Breaker type: Circuit Breaker
• Versatile applications: ideal for industrial facilities, commercial sites, and OEM setups that require safe, reliable protection in distribution panels and motor control centers

Practical use cases illustrate why this breaker is a solid choice:

• In a manufacturing line, it protects a three-phase main distribution panel, safeguarding motors, drives, and feeders from overloads and faults.
• In a commercial electrical room, it provides dependable protection for critical feeders and motor control centers, helping to maintain uptime and system integrity.
• For OEM equipment, the HKD3300 offers predictable, balanced protection across all three phases, simplifying design and maintenance.

Why choose the Eaton HKD3300? It’s built for dependable overcurrent protection and safe operation in distribution panels and motor control centers. The 3-Pole configuration ensures coordinated protection across all phases, supporting balanced performance and easier maintenance in complex electrical systems.