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Siemens NGB2B045B - Molded Case Circuit Breaker 45A 600V (2-Pole)

Siemens
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Siemens NGB2B045B is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 45A 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 complies with UL and IEC standards and offers an interrupting capacity of 25kA at 480V AC. It is engineered for single-phase applications, operating effectively in temperatures from -13°F to 158°F (-25°C to 70°C), making it suitable for panelboards, switchboards, and industrial control panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, NGB Type, LI (Long-Time and Instantaneous) Trip Functions
  • Voltage Rating: 600V AC
  • Current Rating: 45A
  • Frame Size: GG Frame
  • Poles: 2
  • Connection: Bolt-On
  • Phase: 1
  • AIC Rating: 25kA @ 480V AC
  • 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: 783643414167
  • GTIN: 00783643414167