PD63B160 - 1600 Amp Circuit Breaker

PD63B160 - 1600 Amp Circuit Breaker

The PD63B160 — 1600A Circuit Breaker is a heavy-duty molded-case protector built for demanding electrical systems that require dependable overcurrent and short‑circuit defense. This 3‑pole breaker leverages a thermal-magnetic trip mechanism to respond quickly and accurately to irregular current — a critical safeguard whether you’re powering a commercial facility, industrial machinery, or a complex panel layout. Its sizable 1600-amp rating and high breaking capacity means it won’t back down, even under significant fault stress, giving you confidence in the safety and reliability of your electrical infrastructure.

Key Features and Benefits

• Thermal‑Magnetic Trip Unit: Combines both thermal and magnetic trip elements to deliver dependable response under overcurrent or short-circuit conditions, keeping your system safe.
• High Fault‑Current Handling: With a breaking capacity of 25 kA at 600 V and 50 kA at 480 V, it’s capable of interrupting substantial fault currents quickly — reducing risk of damage and downtime.
• Designed for Real‑World Environments: Rated for operation up to 40 °C ambient temperature, so it performs reliably in typical industrial and commercial settings.
• Flexible Wiring Options: Accepts copper or aluminum conductors in the 300–600 KCM range and includes line/load side lugs (TA5P600), making installation more adjustable and installer-friendly.
• Compact Footprint: Measuring 9 × 16 × 6.19 inches (W × H × D), its size allows integration into a variety of electrical enclosures and switchgear setups without unnecessary bulk.
  

Technical Specifications

• Current Rating: 1600 A
  
• Poles: 3
  
• Voltage Rating: 600 V AC
  
• Breaking Capacity:
  • 25 kA at 600 V
  • 50 kA at 480 V
• Dimensions:
  • Width: 9 inches
  • Height: 16 inches
  • Depth: 6.19 inches
• Weight: 132.277 lb
  
• Wire Range: 300 – 600 KCM (CU/AL)
  
• Standard Operating Ambient: 40 °C
  

Material Compliance and Certifications

• Standards: This circuit breaker meets the rigorous requirements of major safety and performance standards such as UL 489 and IEC 60947‑2, ensuring it’s built and tested to recognized global norms.
• Build Quality: Its internal components and external housing are manufactured to deliver consistent performance and long life, giving you confidence that it’s engineered and constructed to professional-grade quality standards.
  

Where It Works Best

• The PD63B160 is ideal for commercial and industrial applications where high-capacity circuit protection is vital. It’s a great choice for electrical distribution panels, motor control centers, data‑center power systems, or any large-scale wiring infrastructure that demands durable, high‑capacity breakers. Wherever you need dependable, heavy-duty protection — especially in high-demand environments — this breaker stands ready to safeguard your setup and help ensure continuous, safe operations.