JXD63B250L - 250Amp Circuit Breaker

JXD63B250L - 250Amp Circuit Breaker

The JXD63B250L provides a specific checklist when you’re trying to match a breaker already installed in older electrical equipment. Start with the basics: 250 amps, three poles, and Type JXD6-A.

Key Features and Benefits

• 250A, three-pole configuration provides clear electrical identifiers for replacement matching.
• Type JXD6-A helps confirm compatibility with equipment calling for this exact breaker type.
• Non-interchangeable trip unit matches installations requiring this particular trip arrangement.
• Line-side and load-side lugs are included, making the terminal configuration easy to identify before installation.
• Well suited to form, fit, and functional replacement where the existing equipment requires the JXD63B250L specifications.
  

Technical Specifications

• Part Number: JXD63B250L
  
• Product Type: Molded Case Circuit Breaker
  
• Type: JXD6-A
  
• Amperage: 250A
  
• Number of Poles: 3
  
• Trip Unit: Non-interchangeable
  
• A.I.C. at 240VAC: 65 kA
  
• A.I.C. at 480VAC: 35 kA
  
• A.I.C. at 600VAC: 25 kA
  
• Additional DC Rating: 30 kA at 250VDC for two-pole applications only; this is not a three-pole DC rating
  
• Line-Side Lugs: Included
  
• Load-Side Lugs: Included
  
• Width: 7.50 in.
  
• Height / Length: 11.00 in.
  
• Depth: 4.00 in.
  
• Overall Dimensions: 7.50 in. W × 11.00 in. L × 4.00 in. D
  
• Approximate Ship Weight: 16.00 lb
  

Material Compliance and Certifications

No specific material-compliance information or certifications were included in the supplied specifications for the JXD63B250L. UL, CSA, IEC, RoHS, REACH, or other certification status should therefore not be assumed without supporting product documentation.

Where It Works Best

The JXD63B250L is suited to compatible existing and legacy electrical equipment that calls for a 250A, three-pole Type JXD6-A molded case circuit breaker with a non-interchangeable trip unit. Having lugs on both the line and load sides is another important compatibility point, especially when matching the connection arrangement of an existing breaker.