MDL3500L - 500 Amp Circuit Breaker

MDL3500L - 500 Amp Circuit Breaker

Power up your electrical installations with the Eaton MDL3500L 500-amp molded case circuit breaker. Purpose‑built for high-demand settings, this industrial-grade breaker offers exceptional protection and efficiency. Easy to install and dependable in performance, it gives you peace of mind for both commercial and industrial environments.

Key Features and Benefits

• High‑Current Capability: Handles up to 500 A, safeguarding systems in heavy‑load applications with confidence.
• Dual Voltage Flexibility: Rated at 600 VAC and 250 VDC, this breaker adapts to diverse power systems within one compact unit.
• Strong Interrupting Power: Offers 65 kAIC interrupting capacity at 240 VAC and 50 kAIC at 480 VAC—designed to tackle unexpected faults without fail.
• Solid Build Quality: Made with durable materials built to perform consistently under stress, giving your operations long‑lasting protection.
• User‑Friendly Terminals: Includes both line and load lug terminals for straightforward, hassle‑free installation.

Technical Specifications

• Frame Type: MDL
  
• Trip Type: Fixed Thermal, Fixed Magnetic
  
• Poles: 3
  
• Amperage: 500 A
  
• Voltage Rating: 600 VAC, 250 VDC
  
• Interrupting Capacity:
  • 65 kAIC @ 240 VAC
  • 50 kAIC @ 480 VAC
• Frequency: 50/60 Hz
  
• UL Listing: Yes (UL‑Listed for safety)
  
• Dimensions & Weight: Compact design with stable build (Actual dimensions and weight available upon request—contact us directly for precise data.)
  

Material Compliance and Certifications

• UL‑Listed: Meets rigorous safety and performance standards under UL certification, assuring you’re installing top-tier electrical protection.

Suitability

• Commercial Spaces – Ideal for protecting lighting panels, HVAC systems, and power distribution in office buildings, schools, and retail centers.
• Industrial Facilities – Handles the demands of manufacturing lines, machine shops, and heavy equipment areas effortlessly.
• Power Distribution Networks – Perfect in switchgear and distribution panels as a reliable main or feeder breaker.
• Motor Safeguarding – Provides solid protection for motors against overloads and short circuits, keeping processes running smoothly and safely.