Eaton | KD3200Y | Circuit Breaker | 200A | 3-Pole | 600V

The Eaton KD3200Y Circuit Breaker delivers reliable three‑phase protection for demanding electrical systems. Rated at 200 amps with a 3‑pole configuration for 600V applications, it’s engineered for maintenance, retrofit, and replacement projects where exact part compatibility matters.

Key Specifications

• Amperage: 200A
• Poles: 3‑Pole
• Voltage: 600V
• Part number: KD3200Y

Why this KD3200Y matters for your system

The KD3200Y isn’t just another breaker—it’s Eaton’s dedicated solution for scenarios where a precise match is essential. By aligning exactly with the part number KD3200Y, you ensure compatibility with Eaton panels and buses, reducing the risk of mounting or rating mismatches. This breaker is designed to deliver dependable overload and short‑circuit protection for 3‑phase circuits, helping protect both equipment and personnel in commercial and industrial environments.

Ideal use cases

• Retrofit projects in evolved facilities where panel boards expect a 3‑pole, 200A, 600V breaker
• Maintenance replacements for existing Eaton installations that require an exact KD3200Y reference
• New installations in 3‑phase 600V systems that demand robust branch circuit protection
• Data centers, manufacturing floors, and commercial spaces where reliable trip performance is critical

Compatibility & installation tips

• Always confirm fit and ratings before ordering—the KD3200Y part number is the most reliable reference for compatibility.
• Check that your panel or service equipment expects a 3‑pole, 600V device and supports a 200A maximum continuous current.
• Prepare the system by powering down, following lockout/tagout procedures, and verifying conductor sizes meet applicable codes.
• Consult the panel’s documentation to ensure mounting and trip‑line alignment matches the KD3200Y specifications.

Maintenance, safety, and practical insights

In environments with variable loads, schedule routine inspections to verify the breaker and surrounding bus connections remain secure and free from corrosion. Use a certified electrician for installation and periodic testing to confirm proper operation within your electrical protection scheme. Keeping an exact part reference, like KD3200Y, on hand simplifies future replacements and ensures ongoing system integrity.

Buying with confidence

For dependable compatibility, rely on the part number KD3200Y as the definitive reference. This ensures you’re selecting the correct Eaton circuit breaker for your 3‑pole, 600V, 200A application and helps streamline ordering, stocking, and maintenance workflows.