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Siemens NGB3K080 - 80A 3-Pole Molded Case Circuit Breaker

Siemens
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Siemens NGB3K080 is a 3-pole molded case circuit breaker from the VL Series, designed for overcurrent and ground fault protection in industrial and commercial power distribution systems. It is rated for 80A at 600V AC and provides LSIG protection functions—long-time, short-time, instantaneous, and ground fault—through a solid-state trip unit, with an AIC rating of 25kA at 480V. The unit features bolt-on connection for panelboard mounting, weighs 3.5 lb, and is constructed for a temperature range of -13°F to 158°F. It is certified to UL and IEC standards, ensuring compliance with global safety requirements. This breaker is suitable for reverse feed applications and is commonly used in low-voltage power distribution for industrial facilities and commercial buildings.

Key Features & Specifications
  • Type: NGB (G Frame)
  • Current Rating: 80A
  • Voltage Rating: 600V AC (600Y/347V)
  • Poles: 3
  • Phase: 2
  • Interrupting Rating: 25kA at 480V, 14kA at 600Y/347V
  • Protection: Solid State, LSIG (Long-Time, Short-Time, Instantaneous and Ground Fault)
  • Connection: Bolt-On
  • Weight: 3.5 lb
  • Temperature Rating: -13°F to 158°F
  • Certification: UL, IEC
  • Frequency: 50/60 Hz
  • Wire Range: 14-10 AWG (Copper/Aluminum)
  • Dimensions: 3 in W x 5.4 in H x 2.8 in D
  • Country of Origin: Mexico


Additional Info: This item does not include lugs.