HMA3600 - 600Amp Circuit Breaker

HMA3600 - 600Amp Circuit Breaker

The HMA3600 is a 600-amp, 3-pole thermal-magnetic circuit breaker designed for electrical systems that use the HMA breaker configuration. When you're replacing a breaker in an existing installation, matching the original specifications is most important. This model is rated at 40°C, includes an interchangeable trip unit, and comes with load-side terminals. It has interrupting ratings of 25k A.I.C. at 600VAC, 35k A.I.C. at 480VAC, and 65k A.I.C. at 240VAC, making it important to compare the breaker with the requirements of the equipment already in place.

Key Features and Benefits

• 600 Amp, 3-pole configuration for compatible HMA breaker applications
• Thermal magnetic circuit breaker design
• Interchangeable trip unit configuration
• 40°C rated for specified operating conditions
• Load-side terminals included
• Clearly defined dimensions make replacement comparisons easier
• Suitable for maintenance and replacement work involving existing HMA systems
• Built to last when properly installed and used within its intended ratings
  

Technical Specifications

• Part Number: HMA3600
  
• Type: HMA
  
• Product Type: Thermal Magnetic Circuit Breaker
  
• Amperage: 600 Amps
  
• Poles: 3
  
• Temperature Rating: 40°C
  
• Trip Unit: Interchangeable
  
• A.I.C. @ 600VAC: 25k
  
• A.I.C. @ 480VAC: 35k
  
• A.I.C. @ 240VAC: 65k
  
• Width: 8.25 in.
  
• Height / Length: 16.00 in.
  
• Depth: 4.00 in.
  
• Dimensions: 8.25"W x 16.00"L x 4.00"D
  
• Approx. Shipping Weight: 46.00 lbs.
  
• Terminals: Load-side terminals included
  

Material Compliance and Certifications

Specific material compliance details, certifications, and agency listings were not provided for the HMA3600. UL, CSA, RoHS, or other certifications should not be assumed without confirmation.

If a project requires a specific certification or listing, verify the markings on the breaker and review the applicable equipment documentation before installation.

Where It Works Best

The HMA3600 600 Amp circuit breaker is best suited for existing electrical equipment that requires an HMA-type, 3-pole thermal-magnetic breaker with matching electrical and physical requirements. It is a good fit for maintenance situations where the goal is to replace a breaker while keeping the established equipment arrangement.