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Schneider Electric LV429043 - Thermal Magnetic Trip Unit 50A 4P

Schneider Electric
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Schneider Electric LV429043 is a thermal-magnetic circuit breaker trip unit designed for providing reliable overcurrent protection in industrial power distribution systems. It features a fixed 50A current rating and a 690V voltage rating, engineered for four-pole configurations within compact panel designs. The unit utilizes a TM-D trip mechanism with long-time and instantaneous (LI) protection functions, constructed to meet rigorous standards including UL 508, EN/IEC 60947-2, and carries Marine, EAC, and CCC certifications. It is typically applied in marine, industrial, and commercial electrical panels requiring robust and certified protection components.

Key Features & Specifications
  • Type: Thermal Magnetic (TM-D) Trip Unit, Compact LV4 Family
  • Voltage Rating: 690V AC
  • Current Rating: 50A Fixed
  • Poles: 4
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Trip Type: TM-D
  • Standards: UL 508, EN/IEC 60947-2
  • Certification: Marine, EAC, CCC
  • Compatible Frames: NS, NSF, NSX, NFNF, NFNL, NFHF, NFHL
  • Item Subcategory: Trip Units & Programmers
  • Weight: 1.133 lb