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Siemens NGB2B020B - Molded Case Circuit Breaker 20A 2P (25kA AIC)

Siemens
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Siemens NGB2B020B is a molded case circuit breaker designed for reliable overcurrent protection in industrial and commercial electrical systems. It features a 20A current rating and a 600V voltage rating, providing robust protection for single-phase circuits. The breaker is constructed with a compact GG frame, utilizes a bolt-on connection for secure installation, 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 incorporates a thermal-magnetic trip unit with long-time and instantaneous (LI) functions, ensuring protection against both overloads and short circuits with an interrupting capacity of 25kA at 480V. This breaker is typically applied in panelboards, switchboards, and industrial control panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 20A
  • Frame Size: GG Frame
  • Poles: 2
  • Connection: Bolt-On
  • Protection Functions: LI (Long-Time and Instantaneous Trip)
  • AIC Rating: 25kA @ 480V
  • Phase: 1
  • Certification: UL, IEC
  • Operating Temperature: -13°F to 158°F (-25°C to 70°C)
  • Weight: 1.889 lb
  • Family: VL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643414112
  • GTIN: 00783643414112