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Square D NEF361000LIG - Molded Case Circuit Breaker 1000A 600V

Square D
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Square D NEF361000LIG is a 3-pole, 1000 amp molded case circuit breaker from the Micrologic family, designed to provide long-time, instantaneous, and ground fault protection for industrial power distribution systems. It operates at a maximum voltage rating of 600V and delivers a high interrupting capacity of 100kA at 480V, ensuring robust fault clearance in demanding electrical environments. The unit features a solid-state trip unit with bolt-on mounting within an NE Frame, weighing 82 lb for secure installation in panelboards and switchgear. This breaker complies with industry standards for overcurrent protection, making it suitable for commercial and industrial applications requiring reliable three-phase power management.

Key Features & Specifications
  • Type: Molded Case
  • Manufacturer: Square D
  • Family: Micrologic
  • Type: NEF
  • Weight: 82 lb
  • Functions: LIG - Long-Time, Instantaneous and Ground Fault
  • Frame Size: NE Frame
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Solid State
  • AIC rating: 100kA@480V
  • Phase: 3
  • Current Rating: 1000A
  • 3 pole configuration
  • 1000 amp rated current
  • 600 volt maximum voltage
  • Bolt-on mounting type
  • 100kA@480V interrupt rating
  • Micrologic trip unit (LI)
  • Molded case construction
  • Suitable for industrial and commercial use
  • Advanced overcurrent protection
  • Easy installation and integration
  • Reliable performance in demanding environments
  • Designed for panelboards and switchgear