MDL3600L - 600 Amp Circuit Breaker

MDL3600L - 600 Amp Circuit Breaker

For an MDL3600L replacement, getting the details right means checking more than the amperage printed on the breaker. The MDL3600L is a 600 amp, 3-pole MDL thermal-magnetic circuit breaker with an interchangeable trip unit, a 40°C rating, and an HACR rating. When your catalog number, electrical ratings, dimensions, trip configuration, and terminal arrangement match the application, the MDL3600L can be considered a form, fit, and functional replacement candidate for compatible existing or legacy electrical equipment. Its solid construction is built to last when properly selected, installed, and maintained.

Key Features and Benefits

• 600 Amp, 3-Pole Configuration: Clearly defined electrical characteristics make it easier to match the breaker to equipment requiring a 600A, three-pole MDL configuration.
• Thermal-Magnetic Operation: Uses the specified thermal-magnetic trip design required for compatible applications.
• Interchangeable Trip Unit: An important MDL3600L characteristic to confirm when matching the breaker to an existing installation.
• Line and Load Terminals Included: This configuration includes both line and load terminals, an important distinction when checking replacement requirements.
• 40°C Rated: The specified 40°C rating provides another concrete specification for application and replacement verification.
• HACR Rated: The supplied product information specifically identifies the HACR rating.

Technical Specifications

• Part Number: MDL3600L
  
• Product Type: Thermal-Magnetic Circuit Breaker
  
• Type: MDL
  
• Amperes: 600A
  
• Poles: 3
  
• A.I.C. Rating at 600VAC: 25kAIC
  
• A.I.C. Rating at 480VAC: 50kAIC
  
• A.I.C. Rating at 240VAC: 65kAIC
  
• Trip Type: Thermal-Magnetic
  
• Trip Unit: Interchangeable
  
• Temperature Rating: 40°C
  
• HACR Rated: Yes
  
• Included Terminals: Line and load terminals
  
• Height: 16.00 in.
  
• Width: 8.25 in.
  
• Depth: 4.06 in.
  
• Dimensions: 8.25"W x 16.00"H x 4.06"D
  
• Approx. Ship Weight: 35.00 lbs.
  

Material Compliance and Certifications

The supplied specifications identify the MDL3600L as HACR-rated. No additional certification or material-compliance information was provided for this exact catalog number.

Where It Works Best

The MDL3600L 600 amp circuit breaker is a practical replacement candidate for compatible existing and legacy electrical equipment that specifically requires a 600A, 3-pole MDL thermal-magnetic circuit breaker with an interchangeable trip unit. Because this version includes both line and load terminals, include the terminal configuration in the replacement check rather than relying on amperage and pole count alone.