HKB3250F - 250Amp Max. *Frame ONLY*

HKB3250F - 250Amp Max. *Frame ONLY*

The HKB3250F molded-case circuit breaker frame is a 3-pole, 250-amp component designed for use in compatible HKB electrical systems. This frame-only unit is intended for applications where maintaining your existing electrical configuration and matching established equipment specifications are important.

Key Features and Benefits

• 250 Amp Frame Rating: Designed for circuit breaker applications requiring a 250-amp maximum frame rating.
• 3-Pole Configuration: Supports compatible three-phase electrical systems.
• HKB Frame Type: Intended for use in HKB-style molded case circuit breaker applications.
• Frame-Only Design: Provides the circuit breaker frame component without additional breaker components.
• Replacement-Focused Application: Helps maintain existing electrical systems where matching form, fit, and function are required.
• Compatible Equipment Maintenance: Supports service work involving established circuit breaker assemblies.

Technical Specifications

• Part Number: HKB3250F
  
• Type: HKB
  
• Component Type: Molded Case Circuit Breaker Frame Only
  
• Manufacturer Reference: Westinghouse
  
• Amperes: 250 A Maximum
  
• Poles: 3
  
• Approximate Shipping Weight: 14.00 lbs.
  
• Dimensions: 4.00"W x 10.00"L x 4.88"D
  
• Height: 10.0 in.
  
• Width: 4.0 in.
  
• Depth: 4.88 in.
  
• A.I.C. Ratings:
  • 18kA @ 600VAC
  • 25kA @ 480VAC
  • 65kA @ 240VAC
• Frame Type: Molded Case Circuit Breaker Frame Only
  

Material Compliance and Certifications

The HKB3250F molded-case circuit breaker frame should be installed in accordance with the requirements of the compatible electrical equipment and all applicable electrical codes and standards. Voltage ratings, interrupt ratings, and system compatibility should be verified before installation.

Where It Works Best

The HKB3250F is well suited for commercial buildings, industrial facilities, and electrical maintenance environments where compatible HKB frame equipment is already installed. It works best in applications where maintaining an existing breaker assembly requires a matching frame component.