Eaton HKDDC3250 250A 3P Molded Case DC Circuit Breaker – Bolt-On – 600VDC – With Terminals

The Eaton HKDDC3250 is a high interrupting capacity, DC-rated molded case circuit breaker on the HKD frame, featuring a thermal-magnetic interchangeable trip unit. Rated for 250 amperes at 40°C, this 3-pole breaker is designed for reliable DC circuit protection up to 600VDC.

Key Features

• Frame Style: HKD Molded Case Circuit Breaker
• Trip Unit Type: Thermal-Magnetic Interchangeable
• Rated Current: 250A at 40°C
• Poles: 3
• Connection: Bolt-On
• Configuration: Standard (no optional shunt trips)
• Terminal Type: With Terminals Standard

Voltage & Interrupting Ratings

• Maximum Voltage: 600 VDC
• Interrupting Ratings:
• • 1 Pole in Series – 42 kA @ 125VDC
  • 2 Poles in Series – 50 kA @ 250VDC
  • 3 Poles in Series – 42 kA @ 600VDC

Technical Details

• Adjustable trip setting: 5–10× continuous ampere rating
• Interchangeable trip unit allows field customization and replacement
• High interrupting capacity ensures safe operation in demanding DC circuits

Manufacturer & Warranty

• Manufacturer: Eaton / Cutler-Hammer
• Warranty: One Year

Notes

Base model image shown. Accessories or custom configurations can be pre-installed at no additional cost if specified in the order comments.

Returns are easy

You may return items within 10 days of delivery for a refund.

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.