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Schneider Electric LV430440 - Thermal Magnetic Trip Unit 160A 4P (690V)

Schneider Electric
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Schneider Electric LV430440 is a thermal-magnetic circuit breaker trip unit designed for providing reliable overcurrent protection in industrial power distribution systems. It features a fixed 160A current rating and a 690V voltage rating for robust electrical performance within its compact LV4 form factor. The unit provides combined long-time and instantaneous (LI) protection functions via its TM-D trip mechanism and is engineered for installation across compatible NS, NSF, NSX, NFNF, NFNL, NFHF, and NFHL breaker frames. It complies with key international standards including EN/IEC 60947-2 and UL 508, and carries Marine, EAC, and CCC certifications for use in demanding global applications.

Key Features & Specifications
  • Type: LV4 Compact thermal-magnetic (TM-D) trip unit for circuit breaker protection
  • Voltage Rating: 690V
  • Current Rating: 160A (Fixed)
  • Poles: 4
  • Protection: Thermal Magnetic with Long-time and Instantaneous (LI) functions
  • Trip Type: TM-D
  • Standards: EN/IEC 60947-2, UL 508
  • Certification: Marine, EAC, CCC
  • Compatible Frames: NS, NSF, NSX, NFNF, NFNL, NFHF, NFHL
  • Weight: 1.085 lb
  • Family: Compact