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Siemens NGB3B080B - Molded Case Circuit Breaker 80A 600V 3P

Siemens
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Siemens NGB3B080B is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a thermal-magnetic trip unit with long-time and instantaneous (LI) functions, rated for 80A continuous current and 600V maximum operating voltage. The breaker is constructed with a compact GG frame, utilizes a three-pole bolt-on connection, and operates within a temperature range of -13°F to 158°F (-25°C to 70°C). It complies with UL and IEC standards and offers an interrupting capacity of 25kA at 480V AC. Typical applications include protecting feeders, motors, and branch circuits in industrial control panels and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, NGB Type, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 80A
  • Dimensions: GG Frame
  • Standards: UL, IEC
  • Applications: Industrial power distribution, motor protection, feeder and branch circuit protection
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 3
  • Voltage: 600V
  • Amperage: 80A
  • AIC rating: 25kA @ 480V AC
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Frame Size: GG Frame
  • Trip Type: Thermal Magnetic
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Certification: UL, IEC
  • Family: VL Series
  • Weight: 2.615 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643414358
  • GTIN: 00783643414358