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Siemens NGB2B090 - Molded Case Circuit Breaker 90A 600V

Siemens
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Siemens NGB2B090 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 90A continuous 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) trip functions, ensuring coordinated protection, and is constructed to operate reliably across a temperature range of -25°C to +70°C (-13°F to 158°F). It complies with UL and IEC standards, including an interrupting capacity of 25kA at 480V AC, making it suitable for safeguarding feeders and branch circuits in commercial and industrial panelboards.

Key Features & Specifications
  • Type: NGB Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 90A
  • Frame Size: GG Frame
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic with LI (Long-time & Instantaneous) Functions
  • AIC Rating: 25kA @ 480V AC
  • Phase: 1
  • Certification: UL, IEC
  • Operating Temperature: -25°C to +70°C (-13°F to 158°F)
  • Weight: 1.863 lb
  • Family: VL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643553354
  • GTIN: 00783643553354