JD63B200L - 200Amp Circuit Breaker

JD63B200L - 200Amp Circuit Breaker

The Siemens JD63B200L comes with TA2J6500 lugs on both the line and load sides, so that's a useful place to begin when checking it against your existing breaker. The lugs accommodate 3/0 AWG through 500 kcmil copper or 4/0 AWG through 500 kcmil aluminum conductors. The JD63B200L is built to last, and for replacement work, the real question is simple: do its electrical ratings, frame, lugs, conductor ranges, and physical size line up with the equipment already in place?

Key Features and Benefits

• 200A and three-pole systems call for this specific breaker configuration.
• Part of the Siemens SENTRON molded case circuit breaker family.
• JD frame provides an important reference when checking replacement compatibility.
• Uses a thermal-magnetic trip unit.
• Manufacturer specifies a standard 40°C rating.
• TA2J6500 lugs are provided on the line and load sides.
• Handles 3/0 AWG–500 kcmil copper or 4/0 AWG–500 kcmil aluminum conductors.
  

Technical Specifications

• Catalog Number / MFN: JD63B200L
  
• Article Number: US2:JD63B200L
  
• Manufacturer: Siemens
  
• Product Line: SENTRON
  
• 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
  
• Line-Side Lugs: TA2J6500
  
• 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.
  
• Net Weight: 19.533 lb.
  
• UPC: 783643009127
  
• Country of Origin: Mexico
  
• Standards: UL 489 / IEC 60947-2
  

Material Compliance and Certifications

The JD63B200L meets UL 489 and IEC 60947-2 standards, according to the supplied manufacturer information. Environmental data also identifies WEEE (2012/19/EU) take-back obligations and includes information concerning REACH Article 33.

Where It Works Best

The JD63B200L is intended for compatible existing and legacy equipment that requires this particular combination of 200A capacity, three poles, JD frame, thermal-magnetic trip unit, and 600V rating. The lug setup matters, too. If the equipment calls for TA2J6500 line and load lugs and conductors within the stated copper or aluminum ranges, that's another key part of confirming the fit.