HFD62B090 - 90Amp Circuit Breaker

HFD62B090 - 90Amp Circuit Breaker

When your existing system calls for a Siemens HFD62B090, matching the breaker by its full set of specifications is the right place to start. The HFD62B090 is a 90 Amp, 2-pole Sentron molded case circuit breaker built on the FD/HFD6 frame for compatible commercial and industrial electrical equipment. It uses a thermal-magnetic trip unit, carries a maximum voltage rating of 600VAC, and is based on a standard 40°C breaker configuration.

Key Features and Benefits

• 90A, 2-pole configuration for equipment designed around this exact amperage and pole arrangement.
• FD/HFD6 frame helps maintain the required physical format in compatible systems.
• Rated for applications up to 600VAC.
• Thermal-magnetic trip unit provides the specified overload and short-circuit protection characteristics.
• Standard 40°C breaker configuration.
• Includes TA1FD350A load-side lugs.
• Accepts 6 AWG–350 kcmil copper conductors.
• Accepts 4 AWG–350 kcmil aluminum conductors.
• Meets UL 489 and IEC 60947-2 standards.

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number / MFN: HFD62B090
  
• Article Number: US2\:HFD62B090
  
• UPC: 783643211674
  
• Product Type: Sentron Molded Case Circuit Breaker
  
• Product Family: HFD6
  
• Frame: FD
  
• Amperage Rating: 90 A
  
• Number of Poles: 2
  
• Maximum Voltage: 600VAC
  
• Trip Unit: Thermal-Magnetic
  
• Temperature Rating: 40°C
  
• Interrupting Rating at 600VAC: 25 kAIC
  
• Interrupting Rating at 480VAC: 65 kAIC
  
• Lugs: TA1FD350A Load-Side Lugs
  
• Copper Wire Range: 6 AWG–350 kcmil
  
• Aluminum Wire Range: 4 AWG–350 kcmil
  
• Width: 4.5 in.
  
• Height: 9.5 in.
  
• Depth: 4.0 in.
  
• Dimensions (W × H × D): 4.5 × 9.5 × 4 in.
  
• Net Weight: 10.516 lb
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

The Siemens HFD62B090 meets UL 489 and IEC 60947-2 standards, providing clearly documented compliance references for installations where those standards are required.

Where It Works Best

The Siemens HFD62B090 90A circuit breaker is best suited to commercial and industrial electrical equipment designed around a 2-pole FD/HFD6 molded case breaker with matching electrical and physical requirements.