HE3B100 - 100Amp Circuit Breaker

HE3B100 - 100Amp Circuit Breaker

If you're replacing an existing HE3B100 circuit breaker, matching the original specifications is one of the most important steps in keeping your electrical system operating as intended. This 100 amp, 3-pole molded case circuit breaker is designed for applications that require an HE3 Type breaker with specific voltage and interrupting ratings. Whether it's part of routine maintenance or a repair project, selecting the correct breaker helps ensure proper circuit protection and compatibility with the equipment it was originally designed to serve.

Key Features and Benefits

• 100 Amp current rating
• Three-pole molded case circuit breaker
• HE3 Type design
• Form, fit, and functional replacement for compatible systems
• Rated for operation in 40°C ambient conditions
• Helps protect electrical circuits from overloads and short circuits
• Built to last for demanding electrical applications

Technical Specifications

• Part Number: HE3B100
  
• Type: HE3
  
• Product Type: Molded Case Circuit Breaker
  
• Poles: 3
  
• Amperage: 100A
  
• Interrupting Rating: 18kA @ 600VAC; 25kA @ 480VAC; 65kA @ 240VAC
  
• Ambient Temperature Rating: 40°C
  
• Dimensions: 4.50" W × 6.00" H × 3.63" D
  
• Approximate Shipping Weight: 7.00 lbs.
  

Material Compliance and Certifications

• Molded case circuit breaker construction
• 40°C ambient temperature rating
• Designed to meet the listed voltage and interrupting capacity requirements
  

Where It Works Best

The HE3B100 is commonly found in commercial facilities, manufacturing plants, industrial equipment, and other electrical distribution systems that require an HE3 Type molded case circuit breaker.