ED43B015L - 15Amp Circuit Breaker

ED43B015L - 15 Amp Circuit Breaker

The ED43B015L circuit breaker is a 15-amp, 3-pole molded case circuit breaker designed for dependable protection in commercial and industrial electrical distribution systems. Built on the ED4 frame platform, this Sentron-style breaker helps protect circuits from overloads and short circuits while maintaining consistent performance in demanding environments. With interrupting ratings of 18kA at 480VAC and 65kA at 240VAC, it provides strong fault protection for higher-capacity electrical systems. The unit is HACR rated and designed for operation in 40°C ambient conditions, making it suitable for HVAC equipment and other demanding applications. The breaker also includes line and load-side terminals for straightforward installation and is approved for reverse feed, giving electricians and maintenance teams more flexibility when integrating it into panelboards or distribution equipment. Compact yet capable, the ED43B015L is a dependable solution when precise 15-amp circuit protection is required.

Key Features and Benefits

• 15 Amp Trip Rating – Provides accurate overcurrent protection for branch circuits and equipment.
• 3-Pole Configuration – Ideal for protecting three-phase electrical systems.
• High Interrupting Capacity – Rated 18kA at 480VAC and 65kA at 240VAC for reliable fault interruption.
• ED4 Frame Design – Compact molded case format suitable for a wide range of panelboard and distribution applications.
• HACR Rated – Approved for use with heating, air-conditioning, and refrigeration equipment.
• Reverse Feed Capable – Allows installation flexibility when line and load orientation needs to be reversed.
• Included Terminals – Comes with line and load-side terminals for efficient installation and secure conductor connections.
• Engineered for 40°C Environments – Built to maintain consistent performance in standard electrical equipment operating conditions.

Technical Specifications

• Part Number: ED43B015L
  
• Frame Type: ED4
  
• Amperage Rating: 15 Amps
  
• Number of Poles: 3
  
• Interrupting Rating:
  • 18kA @ 480VAC
  • 65kA @ 240VAC
• Breaker Type: Sentron Style Molded Case Circuit Breaker
  
• HACR Rated: Yes
  
• Reverse Feed: Suitable
  
• Terminals: Line and load-side terminals included
  
• Operating Temperature Rating: 40°C
  
• Approximate Dimensions: Height 6.35 in
  
• Ship Weight: 3.0 lbs
  

Material Compliance and Certifications

• Industry Standards: The ED43B015L molded case circuit breaker is manufactured to meet recognized industry safety and performance standards for circuit protection equipment.
• HACR Rated: It is HACR rated, confirming its suitability for HVAC-related loads and equipment commonly found in commercial mechanical systems.
• Molded Case Construction: Molded case construction provides electrical insulation and durability appropriate for modern power distribution environments.
  

Where It Works Best

• This 15-amp ED4 frame circuit breaker is commonly used in commercial buildings, industrial facilities, and institutional electrical systems that require reliable three-phase circuit protection. Typical applications include panelboards, switchboards, distribution panels, HVAC equipment, and motor protection circuits where dependable overcurrent protection and consistent interrupting capacity are essential. Its reverse-feed capability and included terminals make it particularly useful for retrofits, maintenance replacements, and new electrical installations where installation flexibility is important.