JD63B200 - 200Amp Circuit Breaker

JD63B200 - 200Amp Circuit Breaker

The JD63B200 comes with something worth checking early in the replacement process: TA2J6500 lugs are included on the load side. Those lugs accept 3/0 AWG through 500 kcmil copper or 4/0 AWG through 500 kcmil aluminum conductors. From there, the remaining specifications are easy to compare with those of the breaker being replaced. The breaker measures 7.5 inches wide, 11 inches high, and 4 inches deep, giving you another important set of numbers to check before installation. The JD63B200 is built to last and is a practical form, fit, and functional replacement for compatible existing or legacy equipment that requires these specifications.

Key Features and Benefits

• 200A, three-pole breaker for equipment requiring this exact amperage and pole arrangement.
• JD frame makes it easier to confirm compatibility with an existing installation.
• Thermal-magnetic trip unit as specified for the JD63B200.
• 40°C rated, an important detail to verify against the original breaker and equipment requirements.
• TA2J6500 load-side lugs are included to allow the connection arrangement to be checked before installation.
• Lugs accommodate 3/0 AWG–500 kcmil copper and 4/0 AWG–500 kcmil aluminum conductors.
  

Technical Specifications

• Catalog Number / MFN: JD63B200
  
• Article Number: US2:JD63B200
  
• Product Type: Molded Case Circuit Breaker
  
• Frame: JD
  
• Amperage Rating: 200 A
  
• Number of Poles: 3
  
• Voltage Rating: 600 V
  
• Trip Unit: Thermal-magnetic
  
• Temperature Rating: 40°C
  
• Interrupting Rating at 600V: 25 kAIC
  
• Interrupting Rating at 480V: 35 kAIC
• Load-Side Lugs: TA2J6500
  
• Copper Conductor Range: 3/0 AWG–500 kcmil
  
• Aluminum Conductor Range: 4/0 AWG–500 kcmil
  
• Width: 7.5 in.
  
• Height: 11 in.
  
• Depth: 4 in.
  
• UPC: 783643213166
  
• Country of Origin: Mexico
  
• Standards: UL 489 / IEC 60947-2
  

Material Compliance and Certifications

The JD63B200 meets UL 489 and IEC 60947-2 standards. The supplied product information also identifies WEEE (2012/19/EU) take-back obligations and provides REACH Article 33 information.

Where It Works Best

The JD63B200 is compatible with existing and legacy equipment that specifically calls for a 200A, three-pole JD-frame breaker with the same electrical ratings and physical arrangement. For replacement work, amperage alone isn't enough. The frame, pole count, dimensions, trip type, interrupting rating, and conductor connections all need to line up.