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Schneider Electric 47293 - Trip Unit LSI 600V

Merlin Gerin
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Schneider Electric Merlin Gerin 47293 is a MicroLogic 5.0H solid-state trip unit and programmer designed for selective protection and power metering in MasterPact NT and NW fixed circuit breakers. It provides LSI (Long-Time, Short-Time, and Instantaneous) protection functions with a voltage rating of 600V and supports both 4-pole and 3-pole configurations with neutral options (4t, 3t, 3t+N/2). The unit weighs 1 lb and is compatible with NS, NT, NW, PG, PJ, PK, PL, RG, RJ, RK, and RL frames, requiring a 24 V input for electronic triggering and control functions. It complies with industry standards for selective protection and load-side isolation, delivering up to 690 V output voltage and 6300 A maximum output current with AC/DC capability. Typical industrial applications include use in fixed circuit breaker systems for overload, short-time short-circuit, and instantaneous short-circuit protection.

Key Features & Specifications
  • Manufacturer: Schneider Electric
  • Part Number: 47293
  • Product Type: MicroLogic 5.0H Trip Unit
  • Item Subcategory: Trip Units & Programmers
  • Family: Micrologic
  • Type: 472
  • Weight: 1 lb
  • Functions: LSI - Long-Time, Short-Time and Instantaneous
  • Protection: Solid State
  • Voltage Rating: 600V
  • Output Voltage: 690 V
  • Input Voltage: 24 V
  • Maximum Output Current: 6300 A
  • Output Current Type: AC/DC
  • Poles: 4P, 3P configurations
  • Neutral Options: 4t, 3t, 3t+N/2
  • Protection Functions: Short-time short-circuit, overload (long-time), instantaneous short-circuit
  • Application: MasterPact NT/NW fixed circuit breakers
  • Compatible Frames: NS, NT, NW, PG, PJ, PK, PL, RG, RJ, RK, RL
  • Scope of Delivery: 1 piece