HDA36100U33X - 100 Amp Circuit Breaker

HDA36100U33X - 100 Amp Circuit Breaker

The Schneider Electric HDA36100U33X is a 100 Amp, 3-pole PowerPacT H circuit breaker made for compatible I-Line distribution systems. It’s typically used where a standard thermal magnetic breaker doesn’t offer enough flexibility and an electronic trip unit is preferred.

The key difference is the Micrologic 3.2S trip unit with LSI protection. Long-time, short-time, and instantaneous functions give the breaker more control over how it responds to overloads and fault current. The long-time pickup can be adjusted from 0.25 to 1.0 times the rated current, which helps you when protection settings need to be matched more closely to the circuit.

Key Features and Benefits

• 100 Amp, 3-pole molded case circuit breaker
• Schneider Electric PowerPacT H series
• Micrologic 3.2S electronic trip unit
• LSI protection functions
• Adjustable long-time pickup from 0.25 to 1.0 × In
• I-Line mounting for compatible distribution equipment
• Mechanical load-side lugs
• Accepts copper or aluminum conductors
• Ready and load-level alarm LEDs
• Push-to-trip button for manual testing
• Dual-break rotating contacts help limit peak fault current
• 80% continuous current rating
• HACR rated
• Suitable for isolation under applicable IEC requirements
  

Technical Specifications

• Manufacturer: Schneider Electric
  
• Catalog Number: HDA36100U33X
  
• Series: PowerPacT H
  
• Product Type: Molded Case Circuit Breaker
  
• Application: Electrical Distribution
  
• Frame Type: H-Frame
  
• Current Rating: 100 Amps
  
• Poles: 3
  
• Protected Poles: 3
  
• Trip Unit Technology: Electronic
  
• Trip Unit: Micrologic 3.2S
  
• Protection Functions: LSI
  
• Long-Time Pickup Adjustment: 0.25–1.0 × In
  
• Continuous Current Rating: 80%
  
• Control Type: Toggle
  
• Phase Connection: ABC
  
• Frequency: 50/60 Hz
  
• Voltage Rating: Up to 600VAC under UL ratings
  
• IEC Operational Voltage: Up to 690VAC
  
• Interrupting Capacity:
  25kA at 240VAC
  18kA at 480VAC
  14kA at 600VAC
  20kA at 250VDC
• Rated Impulse Withstand Voltage: 8kV
  
• Rated Insulation Voltage: 750V
  
• Mounting Style: I-Line bracket
  
• Line Connection: I-Line
  
• Load Connection: Mechanical lugs
  
• Terminal Identifier: AL150HD
  
• Wire Range: 14 AWG–3/0 AWG copper or aluminum
  
• Wire Strip Length: 0.6 in
  
• Communication Compatibility: Modbus and Ethernet
  
• Front Cover Rating: IP40
  
• Pollution Degree: 3
  
• HACR Rated: Yes
  
• Suitable for Isolation: Yes
  
• Utilization Category: Category A
  
• Color: Black
  
• Dimensions: 6.4 in H × 4.09 in W × 3.4 in D
  
• Mounting Height: 4.5 in
  
• Weight: 4.9 lb
  
• Operating Temperature: -13°F to 158°F
  
• Storage Temperature: -58°F to 185°F
  
• Operating Altitude: Up to 6,561 ft without derating
  

Material Compliance and Certifications

The HDA36100U33X is UL listed, CSA certified, NOM certified, and CE marked. It also complies with applicable NEMA, NOM-003-SCFI-2000, and IEC 60947-2 requirements.

Where It Works Best

• Schneider Electric PowerPacT H I-Line panelboards
• Commercial and industrial distribution systems
• Three-phase feeder and branch circuits
• Applications that need adjustable electronic trip protection
• HVAC and HACR equipment
• Motor and machinery circuits within the breaker’s ratings
• Manufacturing and process facilities
• Control and distribution equipment
• Retrofit and maintenance projects
• Replacement of matching Micrologic-equipped PowerPacT H breakers