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Siemens NGB3B070 - Molded Case Circuit Breaker 70A 600V 3P

Siemens
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Siemens NGB3B070 is a molded case circuit breaker designed for providing reliable thermal-magnetic protection in three-phase industrial power distribution systems. It features a 70A current rating and a 600V AC voltage rating, housed within a compact GG frame with a robust bolt-on connection for secure installation. This breaker is UL and IEC certified for safety and operates effectively across a temperature range of -25°C to +70°C (-13°F to 158°F), offering both long-time and instantaneous trip functions to guard against overloads and short circuits with an interrupting capacity of 25kA at 480V AC. Its typical applications include protecting feeders and branch circuits in industrial control panels, motor control centers, and commercial electrical distribution equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, NGB Type
  • Voltage Rating: 600V AC
  • Current Rating: 70A
  • Frame Size: GG Frame
  • Poles: 3
  • Connection: Bolt-On
  • Phase: 3
  • AIC Rating: 25kA @ 480V AC
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Certification: UL, IEC
  • Temp Rating: -25°C to +70°C (-13°F to 158°F)
  • Weight: 2.575 lb
  • Family: VL Series
  • Country of Origin: Mexico
  • Additional Info: Lugs are not included


Product Identification
  • UPC: 783643553484
  • GTIN: 00783643553484