FD62T100 - 100Amp Trip Unit

FD62T100 - 100Amp Trip Unit

The Siemens FD62T100 is a 100 Amp thermal-magnetic trip unit designed for your compatible FD-frame molded case circuit breakers. The trip unit is the part of the breaker assembly that helps define its protection settings, so selecting the correct frame and amp rating is important when servicing or maintaining existing equipment.

This FD-frame trip unit provides both thermal overload protection and magnetic short-circuit protection. It is rated for 600 VAC and is used with breaker configurations providing 22 kAIC at 600V and 35 kAIC at 480V interrupting capacity.

Key Features and Benefits

• Siemens FD-frame thermal-magnetic trip unit
• Catalog Number: FD62T100
• 100 Amp rating
• Two-pole configuration
• Provides thermal overload and magnetic short-circuit protection
• Rated for 600 VAC
• Designed for compatible FD-frame molded case circuit breakers
• Meets UL 489 and IEC 60947-2 standards
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: FD62T100
  
• Product Type: Thermal-Magnetic Trip Unit
  
• Frame Compatibility: FD
  
• Amperage Rating: 100 Amps
  
• Number of Poles: 2
  
• Trip Type: Thermal-Magnetic
  
• Voltage Rating: 600 VAC
  
• Interrupting Rating:
  • 22 kAIC at 600 VAC
  • 35 kAIC at 480 VAC
• Terminal Configuration: Line and Load Side Lug Applications
  
• Wire Range:
  • Copper: 6 AWG – 350 kcmil
  • Aluminum: 4 AWG – 350 kcmil
• Dimensions: 4.5 in. W × 9.5 in. H × 4 in. D
  
• Weight: Approximately 1.1 lbs
  
• UPC: 783643211575
  

Material Compliance and Certifications

The Siemens FD62T100 is designed to meet UL 489 and IEC 60947-2 standards for molded case circuit breaker applications. Before installation, confirm that the trip unit matches the FD-frame breaker, amp rating, voltage rating, and overall breaker configuration.

Where It Works Best

The Siemens FD62T100 is commonly used in commercial buildings, industrial facilities, and electrical distribution equipment that uses compatible FD-frame molded case circuit breakers. It is well suited for breaker maintenance, repair, and service applications where keeping the existing breaker setup unchanged is important.