HND63F120 - 1200Amp Max. *Frame Only*

HND63F120 - 1200Amp Max. *Frame Only*

The HND63F120 Siemens Sentron molded-case circuit breaker is a 1200-Amp, three-pole breaker frame designed for your electrical distribution systems where matching existing breaker specifications and equipment configuration is important. This ND frame circuit breaker features a thermal-magnetic trip unit. It is commonly used in commercial and industrial applications where the correct breaker frame, ratings, and physical fit are required for replacement or maintenance work.

Key Features and Benefits

• 1200 Amp three-pole molded case circuit breaker
• Thermal magnetic trip unit for overload and short-circuit protection
• ND frame design for compatible replacement applications
• Rated for 600VAC systems
• Includes line-side and load-side lugs
• TA4N8500 lug configuration
• Accepts 250–500 kcmil copper or aluminum conductors
• Meets UL 489 and IEC 60947-2 standards
• Designed for commercial and industrial electrical distribution systems
• Helps maintain existing breaker form, fit, and functional requirements
  

Technical Specifications

• Catalog Number: HND63F120
  
• Manufacturer: Siemens
  
• Product Type: Molded Case Circuit Breaker Frame
  
• Frame Type: ND
  
• Amperage Rating: 1200 Amps
  
• Voltage Rating: 600VAC
  
• Poles: 3
  
• Trip Type: Thermal Magnetic
  
• Interrupt Rating:
  • 50kAIC at 600VAC
  • 65kAIC at 480VAC
• Standards: UL 489 / IEC 60947-2
  
• Lugs: Line and Load Side Lugs Included
  
• Lug Type: TA4N8500
  
• Wire Range: 250–500 kcmil CU/AL
  
• Dimensions: 9"W x 16"H x 6"D
  
• Product Weight: 48.601 lbs
  
• UPC: 783643215665
  
• Product Family: HND6, 50kAIC, 600VAC
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

The HND63F120 Siemens Sentron molded-case circuit breaker is manufactured to meet the UL 489 and IEC 60947-2 standards. It is intended for use in compatible electrical distribution equipment in which the breaker frame, voltage rating, interrupting capacity, lug configuration, and installation requirements match those of the existing system.

Installation should be performed by qualified electrical personnel and completed in accordance with applicable electrical codes, safety practices, and manufacturer guidelines.

Where It Works Best

• Siemens Sentron electrical distribution equipment
• Industrial power distribution systems
• Commercial electrical installations
• Existing ND frame breaker applications
• Feeder and main circuit protection applications
• Systems requiring a 1200 Amp three-pole breaker frame
• Applications requiring thermal magnetic overload and short-circuit protection
• Equipment requiring factory-installed line and load lugs
• Maintenance and replacement projects where matching existing breaker specifications is important