HHJD62F400 - 400Amp Max. *Frame ONLY*

HHJD62F400 - 400Amp Max. *Frame ONLY*

When you're replacing a molded case circuit breaker, finding the correct match for the existing electrical equipment is essential. The Siemens HHJD62F400 SENTRON molded case circuit breaker is a 400 Amp, 2-pole breaker designed for applications where the proper frame type, trip characteristics, and interrupting capacity need to align with the original system. Built around the JD frame platform, this breaker provides a practical solution for commercial and industrial electrical distribution systems 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
• 50kAIC interrupt rating at 600V
• 100kAIC interrupt rating at 480V
• Extra high breaking capacity design for specified applications
• Includes line and load side lugs
• Supports copper and aluminum conductors within specified wire 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: HHJD62F400
  
• Manufacturer: Siemens
  
• Product Family: SENTRON HHJD6
  
• 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:
  • 50kAIC at 600VAC
  • 100kAIC at 480VAC
• Connection Type: Line and Load Side Lugs
  
• Terminal Type: TA2J6500
  
• 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: 13.001 lbs.
  
• Standards: UL 489 / IEC 60947-2
  

Material Compliance and Certifications

The Siemens HHJD62F400 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 complies with applicable RoHS substance restriction requirements. Installation should follow the National Electrical Code (NEC), applicable local requirements, and proper electrical safety practices. Installation and maintenance should be performed by qualified electrical personnel.

Where It Works Best

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