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Siemens NGB2B050 - Molded Case Circuit Breaker, 50A 600V 2-Pole

Siemens
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Siemens NGB2B050 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 50A current rating and a 600V AC voltage rating, housed within a compact GG frame with a durable bolt-on connection for secure installation. This thermal magnetic breaker offers both long-time and instantaneous (LI) protection functions, is rated for an interrupting capacity of 25kA at 480V, and operates effectively within a temperature range of -25°C to 70°C (-13°F to 158°F). Constructed to meet rigorous industry standards, it carries UL and IEC certifications, ensuring compliance and safety for a wide range of single-phase applications in commercial and industrial panelboards.

Key Features & Specifications
  • Type: NGB Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 50A
  • Frame Size: GG Frame
  • Poles: 2
  • Connection: Bolt-On
  • Protection Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 25kA @ 480V
  • Phase: 1
  • Certification: UL, IEC
  • Operating Temperature: -25°C to 70°C (-13°F to 158°F)
  • Weight: 1.863 lb
  • Family: VL Series


Product Identification
  • UPC: 783643553316
  • GTIN: 00783643553316