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Siemens NGB1B080 - Molded Case Circuit Breaker, 80A 1P

Siemens
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Siemens NGB1B080 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a thermal-magnetic trip unit with long-time and instantaneous (LI) functions, is rated for 80A at 347V AC, and offers an interrupting capacity of 25kA at 277V. The single-pole, bolt-on breaker is constructed within a compact GG frame and operates effectively across a temperature range of -25°C to 70°C (-13°F to 158°F). It is engineered to comply with UL and IEC standards, ensuring suitability for integration into panelboards and switchgear for applications such as feeder protection and motor branch circuits.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 347V AC
  • Current Rating: 80A
  • Frame Size: GG Frame
  • Poles: 1
  • Phase: 1
  • AIC Rating: 25kA @ 277V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Trip Type: Thermal Magnetic
  • Connection: Bolt-On
  • Certification: UL, IEC
  • Operating Temperature: -25°C to 70°C (-13°F to 158°F)
  • Weight: 0.866 lb
  • Family: VL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643553194
  • GTIN: 00783643553194