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Square D NEL1236LSIG - 1200A 3-Pole Molded Case Breaker

Square D
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Square D NEL1236LSIG is a 3-pole molded case circuit breaker from the Pre-Micrologic family, designed for solid-state protection with LSIG functions including long-time, short-time, instantaneous, and ground fault capabilities. It is rated for 1200A at 600V AC, with an interrupting capacity of 100kA at 480V, and operates on a 3-phase system. Weighing 82 lb, this NEL type breaker features a feed-thru connection and is constructed for robust industrial environments. It complies with industry standards for molded case circuit breakers, ensuring reliable overcurrent and ground fault protection. Typical applications include main or feeder protection in commercial and industrial power distribution systems.

Key Features & Specifications
  • Type: Molded Case, Solid State
  • Voltage Rating: 600V
  • Current Rating: 1200A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 100kA@480V
  • Connection: Feed-Thru
  • Protection: LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault)
  • Weight: 82 lb
  • Family: Pre-Micrologic
  • Item Subcategory: Molded Case
  • Type: NEL