NA361200 - 1200 Amp Circuit Breaker

NA361200 - 1200 Amp Circuit Breaker

The NA361200 1200 Amp Circuit Breaker is built to deliver dependable, high-performance protection for demanding electrical systems. With a 3-pole molded case design and a proven thermal-magnetic trip mechanism, it safeguards equipment from overloads and short circuits with precision. Its I-Line plug-in format makes integration into electrical panels straightforward, cutting installation time and minimizing disruptions. Designed for heavy industrial use yet versatile enough for large commercial environments, this circuit breaker is a solid, long-term investment in electrical safety and uptime.

Key Features and Benefits

• Thermal-Magnetic Protection: Combines a thermal element for slow overcurrent (overloads) and a magnetic element for fast-acting response to short circuits, giving layered defense for your circuits.
• I-Line Plug-In Design: Enables rapid insertion and removal during maintenance or upgrades, reducing labor and downtime.
• Sturdy Construction: Encased in a molded case that resists tough conditions and delivers long life even under heavy duty operations.
• High Interrupting Ratings: Able to interrupt large fault currents at various voltage levels, making it reliable under severe fault conditions.
• Space-Efficient Frame: Though capable, the frame is designed to optimize panel space without sacrificing performance.

Technical Specifications

• Frame Type: NA
• Poles: 3
• Amperage: 1200 A
• Interrupting Capacity:
  • 25 kA @ 600 VAC
  • 50 kA @ 480 VAC
  • 100 kA @ 240 VAC
• Dimensions:
  • Width: 14.98 inches
  • Length: 12.12 inches
  • Depth: 8.07 inches
• Weight: 60 lbs

Material Compliance and Certifications

• Industry Standards: This breaker meets rigorous safety and quality standards, including UL and ANSI certifications, ensuring performance you can trust.
• Construction: Constructed using high-grade materials that align with environmental compliance guidelines, the NA361200 offers durability without compromise. All internal components are tested for consistency, and parts are designed to resist corrosion, vibration, and thermal stress.

Where It Works Best

• The NA361200 is ideal in settings where power demands are high and protection is critical. Examples include:
• Industrial plants and manufacturing lines
• Large commercial buildings and campus infrastructures
• Data centers, server rooms, and central utility systems
• Power distribution centers and switchgear assemblies