PB3600 - 600 Amp Circuit Breaker

PB3600 - 600 Amp Circuit Breaker

Meet the PB3600—a dependable 600‑amp, 3‑pole thermal magnetic circuit breaker engineered to step in when your industrial or commercial electrical system needs protection, maintenance, or replacement. With a strong PB‑frame design and high interrupting capability, it guards your power distribution network so you don’t have to worry about costly downtime.

Key Features and Benefits

• Thermal Magnetic Protection: Reacts quickly to overloads and short circuits, helping you avoid serious electrical faults.
• High Interrupting Capacity (AIC): Rated for 100 kA at both 600 VAC and 480 VAC, and up to 125 kA at 240 VAC—so you can count on it even in demanding, high-energy environments.
• Reinforced PB Frame: Built to endure tough industrial conditions, giving long-lasting performance you can trust.
• Rear‑Connected Design: Makes installation and maintenance faster and less of a headache—so you get your systems back up and running quickly.
• 40 °C Temperature Rating: Keeps working reliably even in warmer conditions, perfect for heavy-duty industrial use.
  

Technical Specifications

• Amperage: 600 Amp
  
• Poles: 3
  
• Interrupting Capacity (AIC):
  • 100 kA @ 600 VAC
  • 100 kA @ 480 VAC
  • 125 kA @ 240 VAC
• Dimensions:
  • Width: 12.06 inches
  • Length: 22.13 inches
  • Depth: 9.06 inches
• Weight: 170 lb
  
• Frame Type: PB
  
• Temperature Rating: 40 °C
  
• Connection Type: Rear Connected
  
• Breaker Type: Thermal Magnetic
  

Material Compliance and Certifications

• This breaker is built to meet the toughest industry standards for safety and performance. It’s fully compliant with all required regulations, ensuring you get a certified, reliable protector for your electrical installations.

Suitability

• If your facility demands steady, worry‑free operation, the PB3600 is your best bet. It’s perfect for industrial plants, manufacturing hubs, or commercial buildings—especially where uptime and reliable protection are top priorities. Whether you're replacing a worn-out unit or bolstering your system’s defenses, this breaker delivers the kind of consistent performance that keeps your operations smooth and worry-free.