HJ3B250 - 250Amp Circuit Breaker

HJ3B250 - 250Amp Circuit Breaker

The HJ3B250 is a 3-pole, 250-amp HJ3 molded case circuit breaker designed for your electrical equipment that uses the HJ frame configuration. Its three-pole design is intended for equipment requiring a three-phase molded case circuit breaker. Built to last, this breaker is made for systems that require the correct frame style, electrical ratings, and physical dimensions.

Key Features and Benefits

• 250-amp rating – Designed for applications requiring a 250A molded case circuit breaker.
• 3-pole design – Built for compatible three-phase electrical equipment.
• HJ frame configuration – Designed for systems that use the HJ frame breaker style.
• Type ET 400 Ampere frame – Part of the HJ frame family with the listed frame rating.
• 40°C temperature rating – Designed for equipment operating in a 40°C environment.
• Molded case construction – Provides the required breaker form and configuration for compatible installations.

Technical Specifications

• Part Number: HJ3B250
  
• Breaker Type: HJ3 Molded Case Circuit Breaker
  
• Frame Type: HJ Frame
  
• Frame Rating: Type ET 400 Ampere
  
• Poles: 3
  
• Amperage Rating: 250 Amps
  
• Temperature Rating: 40°C
  
• A.I.C. Ratings:
  • 25kA at 600VAC
  • 35kA at 480VAC
  • 65kA at 240VAC
• Dimensions: 9.00"W x 11.00"L x 4.00"D
  
• Height/Length: 11.0 inches
  
• Width: 9.0 inches
  
• Depth: 4.0 inches
  
• Approximate Shipping Weight: 23 lbs.
  

Material Compliance and Certifications

The HJ3B250 is a molded case circuit breaker designed for electrical equipment requiring the listed breaker ratings, frame style, and configuration. It is intended for compatible commercial and industrial applications where keeping the existing equipment setup is important.

Where It Works Best

The HJ3B250 works best in existing electrical distribution equipment that requires a 3-pole, 250-amp HJ frame molded case circuit breaker. It is suited for maintenance and replacement applications involving compatible panels, switchboards, and electrical assemblies designed for this breaker configuration.