JD62F400 - 400Amp Max. *Frame ONLY*

JD62F400 - 400Amp Max. *Frame ONLY*

When you're replacing a molded case circuit breaker, getting the correct match for the existing electrical equipment is the most important part of the process. The Siemens JD62F400 SENTRON molded case circuit breaker is a 400 Amp, 2-pole breaker designed for applications where the proper frame style, trip characteristics, and electrical ratings need to match the original system. Built around the JD frame platform, this breaker provides a practical solution for commercial and industrial power distribution applications requiring dependable overcurrent protection.

Key Features and Benefits

• Siemens SENTRON JD frame molded case circuit breaker
• 400 Amp current rating
• Two-pole configuration
• Thermal-magnetic trip unit for overload and short-circuit protection
• Rated for 600VAC applications
• 25kAIC interrupt rating at 600V
• 35kAIC interrupt rating at 480V
• Includes line and load side lugs
• Compatible with copper and aluminum conductors within specified ranges
• Meets UL 489 and IEC 60947-2 standards
• Designed for replacement and maintenance applications
• Helps maintain existing electrical distribution equipment
• Built to last in commercial and industrial environments
  

Technical Specifications

• Catalog Number: JD62F400
  
• Manufacturer: Siemens
  
• Product Family: SENTRON JD6
  
• Product Type: Molded Case Circuit Breaker
  
• Frame Type: JD
  
• Trip Unit Type: Thermal-Magnetic
  
• Amperage Rating: 400 Amps
  
• Number of Poles: 2
  
• Voltage Rating: 600VAC
  
• Interrupt Rating:
  • 25kAIC at 600VAC
  • 35kAIC at 480VAC
• Connection Type: Line and Load Side Lugs
  
• Wire Range:
  • Copper: 3/0 AWG to 500 kcmil
  • Aluminum: 4/0 AWG to 500 kcmil
• Dimensions: 7.50 in. W × 11.00 in. H × 4.00 in. D
  
• Approximate Weight: 13.3 lbs.
  
• Standards: UL 489 / IEC 60947-2
  

Material Compliance and Certifications

The Siemens JD62F400 SENTRON molded case circuit breaker meets UL 489 and IEC 60947-2 standards for molded case circuit breakers. It is designed for use in compatible electrical distribution equipment and should be installed according to the National Electrical Code (NEC), applicable local requirements, and proper electrical safety practices.

Where It Works Best

• Commercial electrical distribution systems
• Industrial facilities
• Manufacturing plants
• Electrical distribution panels
• Equipment power protection applications
• Three-phase and multi-phase electrical systems requiring two-pole protection
• Maintenance and replacement projects
• Existing SENTRON JD frame installations
• Applications requiring a 400 Amp, 2-pole, 600VAC molded case circuit breaker