ED42B030L - 30Amp Circuit Breaker

ED42B030L - 30 Amp Circuit Breaker

The ED42B030L molded case circuit breaker is designed to deliver dependable circuit protection for commercial and industrial electrical distribution systems. Built on the trusted ED4 frame platform, this 2-pole, 30-amp circuit breaker helps safeguard equipment and conductors from overloads and short circuits while maintaining consistent performance in demanding electrical environments. With interrupting ratings of 18kA at 480VAC and 65kA at 240VAC, the ED42B030L is well-suited for facilities that require reliable fault protection and stable power distribution. This Sentron-style molded case circuit breaker is HACR rated, making it appropriate for heating, air conditioning, and refrigeration equipment. Designed for flexibility in installation, it includes both line and load-side terminals and is suitable for reverse feed applications. Operating at 40°C, the ED42B030L offers dependable performance across a wide range of electrical systems where safety and reliability matter most.

Key Features and Benefits

• 30 Amp Protection – Helps protect circuits and connected equipment from overloads and short circuits.
• 2-Pole Configuration – Ideal for applications requiring protection across two conductors in commercial or industrial systems.
• High Interrupting Capacity – Rated 18kA at 480VAC and 65kA at 240VAC for dependable fault interruption.
• HACR Rated – Suitable for heating, air conditioning, and refrigeration system applications.
• Reverse Feed Capable – Can be installed with reverse feed when required by system design.
• Line and Load-Side Terminals Included – Simplifies installation and reduces the need for additional components.
• Sentron Style Molded Case Design – Built for consistent electrical protection and long service life.
  

Technical Specifications

• Part Number: ED42B030L
  
• Frame Type: ED4
  
• Amperage Rating: 30 Amps
  
• Poles: 2
  
• Interrupting Rating:
  • 18kA @ 480VAC
  • 65kA @ 240VAC
• Operating Temperature Rating: 40°C
  
• Breaker Type: Sentron Style Molded Case Circuit Breaker
  
• Terminals: Includes line and load-side terminals
  
• Reverse Feed: Suitable for reverse feed applications
  
• Approximate Shipping Weight: 2.0 lbs
  
• Approximate Shipping Height: 6.35 in
  

Material Compliance and Certifications

• Industry Standards: The ED42B030L circuit breaker is manufactured to meet established industry standards for molded case circuit breakers used in low-voltage power distribution systems.
• HACR Rating: Its HACR rating confirms suitability for HVAC-related equipment protection. Designed for consistent electrical performance, this breaker supports compliance with common electrical safety practices used in commercial and industrial installations.
  

Where It Works Best

• This 30A ED4 frame circuit breaker is commonly used in commercial buildings, industrial facilities, HVAC systems, and electrical distribution panels that require reliable branch circuit protection. It performs well in applications where dependable fault interruption and consistent operation are important—such as motor protection circuits, HVAC equipment, lighting panels, and power distribution systems. The reverse-feed capability and included terminals make it a convenient choice for electricians and maintenance professionals handling upgrades, replacements, or new installations.