MA3800 - 800 Amp Circuit Breaker

MA3800 - 800 Amp Circuit Breaker

Whether you’re upgrading a busy commercial switchgear or servicing a heavy-duty industrial panel, the MA3800 Thermal‑Magnetic Circuit Breaker brings dependable protection to the table. Rated for a hefty 800 amps, this 3‑pole breaker is built to handle demanding workloads without compromising safety.

Key Features and Benefits

• Dual Protection with Thermal‑Magnetic Trip Unit: It smartly detects both persistent overloads and sudden short circuits—giving you a double layer of safeguard for your electrical system.
• Interchangeable Trip Unit: Swap in the trip that fits your needs. This means you can adapt protection levels easily—whether you're handling lighter loads or dialing in for heavy-duty cycles.
• Tough MA Frame Design: Designed to keep going in tough environments, this breaker is sturdy enough for industrial and commercial use, withstanding daily wear and tear with ease.
  

Technical Specifications

• Poles: 3
  
• Current Rating: 800 A
  
• Interrupting Capacity (A.I.C.):
  • 22 kA @ 600 VAC
  • 30 kA @ 480 VAC
  • 42 kA @ 240 VAC
• Frame Type: MA
  
• Dimensions:
  • Width: 8.25 inches
  • Length: 16.00 inches
  • Depth: 4.00 inches
• Shipping Weight: 50 lbs
  
• Operating Temperature: Up to 40 °C
  

Material Compliance and Certifications

• Industry Standards: Built with industry-approved components, this breaker meets rigorous safety and performance standards. It’s constructed to conform to all applicable electrical certifications, so you can trust it to keep systems safe and running smoothly.
  

Suitability

• Perfect for maintenance teams and electricians who need a dependable replacement in high‑capacity setups—or anyone expanding systems in commercial or industrial settings. If keeping your operations safe and reliable is a top priority, the MA3800 has your back.