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Schneider Electric RLA36100CU31A - Molded Case Breaker 1000A 600V

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Schneider Electric RLA36100CU31A is a Powerpact R molded case circuit breaker designed for overcurrent protection in three-phase power systems. This 1000A unit operates at 600VAC with a 100kA interrupting rating at 480VAC, utilizing solid-state LI (Long-Time and Instantaneous) trip functions for precise fault management. The breaker measures 16.24 in (412.50 mm) x 16.54 in (420.12 mm) x 14.49 in (368.05 mm) and weighs 52.001 lb, featuring an I-Line style plug-in connection with wire accommodation for 4 x AWG 3/0 to 600 kcmil aluminum/copper or 4 x AWG 3/0 to 500 kcmil copper. It complies with UL, CSA, NEMA, NMX J-266, and IEC 60947-2 standards, with additional NOM certification. This circuit breaker is suited for heavy-duty industrial and commercial applications requiring reliable solid-state protection.

Key Features & Specifications
  • Manufacturer: Schneider Electric
  • Item Subcategory: Molded Case
  • Family: Powerpact
  • Type: RLA
  • Dimensions: 16.24 in (412.50 mm) x 16.54 in (420.12 mm) x 14.49 in (368.05 mm) (Height x Width x Depth)
  • Weight: 52.001 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: I-Line Style Plug-In
  • Standards: UL, CSA, NEMA, NMX J-266, IEC 60947-2
  • Protection: Solid State
  • Wire Size: 4 x AWG 3/0 to 600 kcmil aluminum/copper; 4 x AWG 3/0 to 500 kcmil copper
  • Certification: UL, CSA, NOM
  • AIC rating: 100kA@480V
  • Phase: 3
  • Current Rating: 1000A
  • Interrupting Rating: 50kA @ 600VAC
  • Trip Unit: Thermal Magnetic
  • Certifications: UL 489 Listed