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Siemens NGB2B040 - Molded Case Circuit Breaker 40A 600V 2-Pole

Siemens
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Siemens NGB2B040 is a molded case circuit breaker designed for providing reliable thermal-magnetic protection against overloads and short circuits in electrical circuits. It is rated for 40A at 600V AC and features a compact GG frame with a bolt-on connection for secure installation. This two-pole, single-phase breaker is constructed for durability with an operating temperature range of -25°C to +70°C (-13°F to 158°F) and complies with UL and IEC standards. It is typically applied in industrial control panels, distribution boards, and machinery where a 25kA interrupting capacity at 480V is required.

Key Features & Specifications
  • Type: NGB Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Frame Size: GG Frame
  • Poles: 2
  • Phase: 1
  • Connection: Bolt-On
  • AIC Rating: 25kA @ 480V
  • Protection Functions: Long Time and Instantaneous Trip
  • Certification: UL, IEC
  • Operating Temperature: -25°C to +70°C (-13°F to 158°F)
  • Weight: 1.863 lb
  • Family: VL Series


Product Identification
  • UPC: 783643553293
  • GTIN: 00783643553293