DK2250 - 250Amp Circuit Breaker

DK2250 - 250Amp Circuit Breaker

When dependable circuit protection is required in a 250-amp application, the Eaton DK2250 molded case circuit breaker delivers the ratings and configuration needed to keep compatible electrical distribution systems operating as intended. Part of Eaton's well-known Series C family, this 2-pole K-frame circuit breaker is designed for systems rated up to 240 VAC and 250 VDC, making it a practical choice for a wide range of commercial and industrial installations.

The DK2250 is commonly used as a form, fit, and function replacement in existing equipment where maintaining original electrical specifications is important. Its T186 trip unit, line-and-load terminal configuration, and 65 kAIC interrupting rating at 240 VAC help provide the protection required for demanding power distribution environments. Built with durable materials and designed for long-term service, this breaker is intended to handle the everyday demands of electrical systems while helping protect connected equipment from overloads and short circuits.

Whether you're maintaining a switchboard, panelboard, or other distribution equipment, the Eaton DK2250 offers the combination of amperage rating, interrupting capacity, and physical compatibility needed for many existing installations. For facilities seeking a properly rated replacement breaker that matches original system requirements, the DK2250 remains a practical solution.

Key Features and Benefits

• 250 amp continuous current rating.
• Two-pole configuration for compatible single-phase and distribution applications.
• Eaton Series C molded case circuit breaker design.
• K-frame construction for use in designated Eaton systems.
• T186 trip unit for overcurrent protection.
• Rated for 240 VAC and 250 VDC applications.
• 65 kAIC interrupting capacity at 240 VAC.
• 10 kAIC interrupting capacity at 250 VDC.
• Line and load terminal configuration.
• Aluminum terminal material.
• UL Listed for compliance with applicable safety standards.
• Designed for long-term service in properly matched installations.
  

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: DK2250
  
• Product Type: Molded Case Circuit Breaker
  
• Series: Series C
  
• Breaker Type: DK
  
• Frame Type: Complete Breaker
  
• Frame Size: K Frame
  
• Amperage Rating: 250 Amps
  
• Voltage Rating: 240 VAC, 250 VDC
  
• Number of Poles: 2 Pole
  
• Trip Type: T186
  
• Frequency Rating: 50/60 Hz
  
• Interrupt Rating (AC): 65 kAIC at 240 VAC
  
• Interrupt Rating (DC): 10 kAIC at 250 VDC
  
• Terminal Configuration: Line and Load
  
• Terminal Material: Aluminum
  
• Dimensions:
  • Height: 5.5 in
  • Width: 5.5 in
  • Depth: 4.1 in
• Weight: 11.5 lb
  

Material Compliance and Certifications

• UL Listed.
• Manufactured to Eaton Series C product standards.
• Designed for use in accordance with applicable electrical installation requirements.
• Backed by Eaton's published product warranty policy.
  

Where It Works Best

The Eaton DK2250 is commonly found in commercial, industrial, and institutional electrical distribution systems that require a 250 amp, 2-pole circuit breaker. It is well suited for panelboards, switchboards, distribution equipment, and other power distribution applications where the original system design specifies a DK-series K-frame breaker. This breaker is frequently used during maintenance, repair, or equipment replacement projects where matching the existing electrical ratings and physical configuration is essential for maintaining system compatibility and operation.