MH36500 - 500 Amp Circuit Breaker

MH36500 - 500 Amp Circuit Breaker

When you're handling heavy loads and need dependable protection, the MH36500 by Schneider Electric delivers. This three-pole, thermal-magnetic molded case circuit breaker offers 500 A capacity at up to 600 VAC, built for high-demand industrial and commercial installations. It’s engineered to deliver consistent protection against overloads, short circuits, and system faults—giving you peace of mind and safety assurance.

Key Features and Benefits

• High current capacity: Rated at 500 amps, the MH36500 supports substantial power demands in industrial settings.
• Strong interrupting ability: It can interrupt fault currents at 25 kA @ 600 VAC and up to 65 kA @ 480 VAC, safeguarding system integrity under stress.
• I-Line plug-in compatibility: Simplifies integration with standard I-Line panelboards and switchboards for retrofit or new installs.
• Dual trip protection: Combines long-time (thermal) and instantaneous (magnetic) trip mechanisms to respond precisely to both sustained overloads and sudden surges.
• Serviceability and maintenance: The modular nature and familiar construction reduce downtime and make routine inspections and replacements easier.

Technical Specifications

• Manufacturer: Schneider Electric / Square D
  
• Model: MH36500
  
• Voltage Rating: 600 VAC
  
• Current Rating: 500 A
  
• Poles: 3
  
• Interrupting Rating:
  • 25 kA @ 600 VAC
  • 65 kA @ 480 VAC (depending on application)
• Connection Type: I-Line style plug-in
  
• Trip Unit: Thermal-magnetic with long-time and instantaneous protection
  

Material Compliance and Certifications

• Green Premium Designation: The MH36500 carries Schneider Electric’s Green Premium designation, reflecting its design for reduced environmental impact and circular economy practices.
• Safety and Quality Standards: It also meets rigorous safety and quality standards, suitable for UL and IEC-based electrical systems. As an official product (not a copy), it adheres to compliance frameworks in manufacturing, testing, and environmental care.

Where It Works Best

• This breaker is ideal for large-scale power distribution systems in industrial plants, heavy manufacturing, data centers, and commercial complexes. Use it in main feeders, sub-feeders, or critical load circuits where interruptions must be minimized. Because it’s compatible with standard I-Line panels, it’s a solid choice whether you’re upgrading existing switchgear or building new service infrastructure. In environments where protection against fault currents is non-negotiable (machinery, HVAC, power-intensive production lines), the MH36500 stands out as a dependable choice.