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Siemens NGB2K050B - Molded Case Circuit Breaker, 50A 2-Pole

Siemens
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Siemens NGB2K050B 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, suitable for single-phase applications. The breaker is constructed with a compact, bolt-on connection design and a thermal-magnetic trip unit providing both long-time and instantaneous (LI) protection functions. It complies with UL and IEC standards and offers an interrupting capacity of 25kA at 480V AC. Typical applications include protection for feeders, motors, and other equipment within industrial control panels and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 50A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 25kA @ 480V AC
  • Protection Functions: Long-Time and Instantaneous (LI)
  • Connection: Bolt-On
  • Certification: UL, IEC
  • Operating Temperature Range: -13°F to 158°F (-25°C to 70°C)
  • Family: VL Series
  • Country of Origin: Mexico
  • Weight: 1.808 lb


Product Identification
  • UPC: 804766339349
  • GTIN: 00804766339349