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Siemens NGB2K040B - Molded Case Circuit Breaker 40A 600V 2-Pole

Siemens
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Siemens NGB2K040B is a molded case circuit breaker designed for providing reliable thermal-magnetic protection in industrial and commercial electrical systems. It is rated for 600V AC applications with a 40A continuous current rating and features a compact, two-pole bolt-on configuration for secure panel mounting. Constructed as part of the VL Series, this breaker is built to operate within a temperature range of -13°F to 158°F (-25°C to 70°C) and complies with UL and IEC standards for safety and performance. Its 25kA interrupting capacity at 480V AC makes it suitable for protecting feeders and branch circuits in control panels, switchgear, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 25kA @ 480V AC
  • Protection: Thermal Magnetic
  • Connection: Bolt-On
  • Certification: UL, IEC
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Family: VL Series
  • Weight: 1.852 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766339325
  • GTIN: 00804766339325