NCL361200 - 1200 Amp Circuit Breaker

NCL361200 - 1200 Amp Circuit Breaker

Engineered for heavy-duty electrical environments, the NCL361200 circuit breaker delivers dependable performance when your system demands fault protection, overload safety, and seamless power distribution. With a 1200-amp capacity and advanced thermal-magnetic protection, this molded case breaker is built to handle challenging loads while maintaining safety margins and system stability.

Key Features and Benefits

• Thermal-Magnetic Protection: Blends precise overload detection with instantaneous short-circuit interruption to protect downstream equipment.
• Compact, Space-Saving Form: Designed to deliver high power in a manageable footprint, easing installation in tight electrical panels.
• Cable-In / Cable-Out Layout: Facilitates flexible wiring options, improving installation speed and adaptability to existing runs.
• High Interrupting Capacity (AIC): Rated up to 65 kA at 600 VAC, 100 kA at 480 VAC, and 125 kA at 240 VAC for robust short-circuit handling.
• Sturdy Construction: Molded case design resists mechanical stress, vibration, and everyday wear.

Technical Specifications

• Frame Type: NCL
  
• Poles: 3
  
• Amperage: 1200 A
  
• Interrupting Capacity:
  • 65 kA at 600 VAC
  • 100 kA at 480 VAC
  • 125 kA at 240 VAC
• Dimensions:
  • Width: 11.75 inches
  • Length: 19.50 inches
  • Depth: 5.75 inches
• Weight: ~60 lbs
  
• Mechanism Type: Thermal-magnetic, molded case
  
• Wiring Style: Cable-in / Cable-out
  

Material Compliance and Certifications

• Industry Standards: Constructed with materials that meet or exceed industry-standard electrical codes and safety regulations, the NCL361200 supports compliance with recognized certification bodies.
• Material Durability: Its internal and external components are selected to resist corrosion, electrical aging, and heat stress, ensuring consistent performance over time under heavy use.
  

Where It Works Best

• This breaker shines in industrial, commercial, and utility settings where large-scale power distribution is essential. Use it in manufacturing plants, data centers, large HVAC systems, heavy machinery bays, and critical infrastructure hubs—any scenario needing a high-capacity circuit breaker that can reliably interrupt faults and protect downstream circuits. It’s the kind of dependable solution you choose when safety and continuity can’t be compromised.