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Siemens EF3L050Z - Molded Case 50A 3-Pole 600V

Siemens
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Siemens EF3L050Z is a 3-pole molded case circuit breaker designed for instantaneous magnetic-only protection in industrial power distribution systems. It is rated for 50A continuous current at 600V AC with a 14kA interrupting capacity at 480V, operating on a 3-phase system. The unit weighs 8 lb and features a bolt-on connection style within the EF Series frame, utilizing Type EF construction for reliable overcurrent interruption. This breaker complies with applicable UL and NEMA standards for industrial electrical safety and performance. Typical applications include motor branch circuits, panelboard feeders, and equipment requiring short-circuit protection without thermal overload tripping.

Key Features & Specifications
  • Type: Molded Case, EF Series, Type EF, Magnetic Only
  • Voltage Rating: 600V AC
  • Current Rating: 50A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Magnetic Only (Instantaneous)
  • AIC Rating: 14kA@480V
  • Functions: I - Instantaneous
  • Weight: 8 lb
  • Family: EF Series
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not specified
  • GTIN: Not specified