LDC3350L - 350 Amp Circuit Breaker

LDC3350L - 350 Amp Circuit Breaker

The LDC3350L 350 Amp Circuit Breaker is made for people who need reliable power protection without overthinking it. If you’re running a commercial building, an industrial facility, or managing HVAC systems, this breaker has your back. It handles up to 600 volts, protects against overloads, and reacts instantly when there’s a short circuit. Think of it as the safety net for your electrical system — always on guard, always ready. Plus, with its interchangeable trip unit, you can fine-tune it for your exact setup. This breaker isn’t just tough; it’s designed to make your life easier and your system safer.

Key Features and Benefits

• Dependable Safety: Combines thermal protection for overloads with fast magnetic protection for sudden faults.
• Flexible Setup: The adjustable trip unit means you can customize the breaker to your needs.
• HACR Rated: A great choice for HVAC and refrigeration systems, so it works in more places.
• Straightforward Installation: Ships with line and load terminals, so you can get it installed and running quickly.

Technical Specifications

• Poles: 3
  
• Amperage: 350A
  
• Voltage Ratings:
  • 200kA at 240VAC
  • 100kA at 480VAC
  • 50kA at 600VAC
• Frame Type: LDC
  
• Temperature Rating: 40°C
  
• Dimensions:
  • Width: 8.25 inches
  • Height: 10.75 inches
  • Depth: 4.06 inches
• Weight: 24 lbs
  

Material Compliance and Certifications

• Built with high-quality materials and tested to strict safety standards, the LDC3350L is designed to perform reliably for years. It meets key industry certifications, so you don’t just get performance — you also get peace of mind knowing it’s compliant and safe to use.

Suitability

• This breaker shines in places where downtime just isn’t an option. It’s ideal for:
• Factories and plants that need heavy-duty power protection.
• Commercial buildings with large electrical panels.
• HVAC and refrigeration systems that demand a HACR-rated solution.
• Utilities and infrastructure projects that depend on consistent, safe performance