PBF31800 1800 Amp Circuit Breaker

PBF31800 - 1800 Amp Circuit Breaker

When your operation demands serious electrical muscle, the PBF31800 3‑pole, 1800 amp circuit breaker steps up. Built to safeguard heavy industrial and commercial power systems, this breaker is your ticket to fewer interruptions, smoother productivity, and the reassurance that under‑current threats won’t derail your operations.

Key Features and Benefits

• Engineered for Extreme Conditions: Crafted to perform in the toughest industrial and commercial environments, the PBF31800 stays steady even under constant heavy loads.
• Custom Magnetic Trip Adjustment: Fine‑tune your protection between 3000 A and 8000 A—ideal for preventing damage when fault currents spike.
• AB DE‑ION™ Arc Suppression Technology: Snaps arc faults out fast to minimize delay, reduce wear, and keep operations flowing.
• Three‑Pole Balanced Protection: Provides stable, even performance across all three phases, essential for large, complex electrical systems.

Technical Specifications

• Frame Type: PBF
  
• Poles: 3
  
• Rated Amperage: 1800 A
  
• Interrupting Capacity:
  • 100 kA @ 600 VAC
  • 100 kA @ 480 VAC
  • 125 kA @ 240 VAC
• Dimensions:
  • Width: 12″
  • Length: 22″
  • Depth: 9″
• Weight: Approximately 185 lb
  
• Magnetic Trip Range: Adjustable: 3000 A – 8000 A
  
• Frequency: 60 Hz
  

Material Compliance and Certifications

• This breaker meets—or exceeds—strict industrial safety and performance standards. Certified for use in high fault-current environments, it's a reliable line of defense when dependable protection is non-negotiable.

Suitability

• Heavy‑Duty Industrial Plants—Ideal for switchgear rooms, control centers, and power distribution hubs where power continuity matters most.
• High‑Demand Commercial Facilities—Perfect for manufacturing floors, data centers, or logistics hubs handling sizeable electrical loads.
• Maintenance and Replacement—When you can't afford compromise, this unit ensures your systems stay safe and running.