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Siemens NJG3B400L - Molded Case 400A 600V 3-Pole Breaker

Siemens
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Siemens NJG3B400L is a 3-pole molded case circuit breaker designed for thermal-magnetic protection in industrial power distribution systems. It is rated for 600V AC, 400A continuous current, and provides LI (Long-Time and Instantaneous) trip functions with a 35kA interrupting capacity at 480V. The unit features a feed-thru connection, weighs 45 lb, and is constructed for 3-phase applications. It complies with industry standards for molded case breakers and is suitable for protecting feeders and branch circuits in manufacturing plants, commercial facilities, and heavy machinery installations.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • AIC Rating: 35kA@480V
  • Weight: 45 lb
  • Functions: LI - Long-Time and Instantaneous
  • Item Subcategory: Molded Case


Product Identification
  • UPC: 78364358585
  • GTIN: 00783643585850