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NGB2B020L

Siemens
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Siemens NGB2B020L is a 2-pole molded case circuit breaker from the VL Series, designed to provide long-time and instantaneous (LI) circuit protection via a thermal magnetic trip unit. This NGB type breaker is rated for 20A of current at 600V AC, with an interrupting capacity of 25kA at 480V, and operates on a single-phase system. Constructed with a compact GG Frame, it weighs 2.5 lb and features a bolt-on connection for secure installation, with an operating temperature range of -13°F to 158°F. The breaker is certified to both UL and IEC standards, ensuring compliance with rigorous safety and performance requirements. It is well-suited for industrial and commercial applications requiring reliable overcurrent protection in distribution panels and switchboards.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case
  • Family: VL Series
  • Country of Origin: Mexico
  • Type: NGB
  • Weight: 2.5 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: GG Frame
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Certification: UL, IEC
  • AIC rating: 25kA@480V
  • Phase: 1
  • Temp Rating: -13°F-158°F
  • Current Rating: 20A
  • Amperage: 20 Amp
  • Interrupt Rating: 25kA at 480Y/277V
  • Mounting Type: Bolt-On
  • Series/Frame: NGB
  • Certification: UL489


Siemens NGB2B020L - Molded Case Circuit Breaker 20A 2-Pole