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Siemens NGB1B015B - Molded Case Circuit Breaker 15A 1-Pole

Siemens
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Siemens NGB1B015B is a molded case circuit breaker designed for reliable overcurrent protection in single-phase industrial and commercial electrical systems. It features a 15A thermal-magnetic trip unit with long-time and instantaneous (LI) functions, rated for 347V AC systems and capable of interrupting up to 25kA at 277V. The compact, 1-pole GG frame breaker utilizes a robust bolt-on connection and is constructed for operation in temperatures from -13°F to 158°F (-25°C to 70°C). This unit complies with UL and IEC standards, ensuring safety and interoperability. Its typical applications include protection for feeders, branch circuits, and equipment within panelboards and switchboards.

Key Features & Specifications
  • Type: NGB Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 347V AC
  • Current Rating: 15A
  • Frame Size: GG Frame
  • Poles: 1
  • Connection: Bolt-On
  • Phase: 1
  • AIC Rating: 25kA @ 277V
  • Protection Functions: LI (Long-Time and Instantaneous Trip)
  • Trip Type: Thermal Magnetic
  • Certification: UL, IEC
  • Operating Temperature: -13°F to 158°F (-25°C to 70°C)
  • Weight: 0.88 lb
  • Family: VL Series


Product Identification
  • UPC: 783643413931
  • GTIN: 00783643413931