E42B015L - 15Amp Circuit Breaker

E42B015L - 15Amp Circuit Breaker

When you're maintaining or repairing an existing electrical distribution system, using the correct circuit breaker matters. The E42B015L is a 15 Amp, 2-pole molded case circuit breaker designed to provide reliable circuit protection in compatible commercial and industrial electrical applications. Built for systems operating at 240VAC and 480VAC, this breaker helps protect connected equipment from overloads and short circuits while maintaining the electrical characteristics required by the original installation.

With an interrupting capacity of 25kA at 240VAC and 18kA at 480VAC, the E42B015L is well suited for facilities that require dependable fault protection and proper coordination within existing power distribution equipment. Its HACR rating also makes it a suitable choice for many heating, ventilation, air conditioning, and refrigeration applications where compatible protection devices are required.

Key Features and Benefits

• 15 Amp current rating for branch circuit protection
• Two-pole design for applications requiring multi-conductor protection
• Molded case construction for commercial and industrial electrical systems
• 25kA interrupting capacity at 240VAC
• 18kA interrupting capacity at 480VAC
• HACR rated for compatible HVAC and refrigeration equipment
• Includes both line-side and load-side terminals
• Designed for operation in ambient temperatures up to 40°C (104°F)
• Suitable as a form, fit, and functional replacement in compatible equipment
• Built to last in demanding electrical environments

Technical Specifications

• Part Number: E42B015L
  
• Type: E42
  
• Product Type: Molded Case Circuit Breaker
  
• Amperage: 15 Amps
  
• Poles: 2
  
• Voltage Rating: 240/480VAC
  
• A.I.C. Rating: 25kA @ 240VAC; 18kA @ 480VAC
  
• Temperature Rating: 40°C (104°F)
  
• HACR Rated: Yes
  
• Included: Line-side and load-side terminals
  
• Dimensions: 2.0"W x 6.35"H x 3.92"D
  
• Approximate Shipping Weight: 4.31 lbs.
  

Material Compliance and Certifications

• The E42B015L is a HACR-rated molded case circuit breaker designed for use in compatible electrical distribution systems.
• Installation should be performed by qualified personnel and in accordance with applicable electrical codes, equipment manufacturer requirements, and site-specific specifications.

Where It Works Best

The E42B015L is commonly used in commercial buildings, industrial facilities, manufacturing operations, HVAC systems, refrigeration equipment, and electrical distribution panels requiring a 15 Amp, 2-pole circuit breaker with matching voltage and interrupting ratings. It is particularly useful for maintenance, repair, and replacement projects where preserving the original system design and protection characteristics is important.