JD63B225L - 225Amp Circuit Breaker

JD63B225L - 225Amp Circuit Breaker

The Siemens JD63B225L comes with TA2J6500 lugs on both the line and load sides, an important detail when you're checking a breaker against an existing installation. This is a 225A, three-pole SENTRON molded-case circuit breaker with a JD frame and a thermal-magnetic trip unit. The JD63B225L is built to last, and its clearly defined ratings, lug setup, and dimensions make it easier to determine whether it provides the form, fit, and function called for by compatible existing or legacy equipment.

Key Features and Benefits

• 225A, three-pole breaker with a JD frame.
• Thermal-magnetic trip unit as specified for this model.
• 600V rating for equipment requiring this electrical specification.
• TA2J6500 lugs are included on the line and load sides.
• Accepts 3/0 AWG–500 kcmil copper conductors.
• Accepts 4/0 AWG–500 kcmil aluminum conductors.
• Standard 40°C rating gives you another specification to verify against the existing breaker and equipment.
  

Technical Specifications

• Catalog Number: JD63B225L
  
• Article Number: US2:JD63B225L
  
• Manufacturer: Siemens
  
• Product Line: SENTRON
  
• Product Family: JD6, 25 kAIC, 600VAC
  
• Product Type: Molded Case Circuit Breaker
  
• Frame: JD
  
• Amperage: 225 A
  
• Poles: 3
  
• Voltage Rating: 600 V
  
• Trip Unit: Thermal-magnetic
  
• Temperature Rating: Standard 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
  
• Dimensions: 7.5" W x 11" H x 4" D
  
• Net Weight: 19.533 lb.
  
• UPC: 783643009134
  
• Country of Origin: Mexico
  
• Standards: UL 489 / IEC 60947-2
  

Material Compliance and Certifications

The JD63B225L meets UL 489 and IEC 60947-2 standards. The supplied manufacturer data also provides REACH Article 33 information and identifies WEEE (2012/19/EU) take-back obligations.

Where It Works Best

The JD63B225L is a practical fit for compatible existing and legacy electrical equipment that calls for this particular combination of 225A capacity, three poles, JD frame, thermal-magnetic trip, 600V rating, and interrupting capacity. Because the breaker already includes TA2J6500 line and load lugs, the specified conductor ranges can also be checked directly against the installation requirements.