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Siemens NEB2B100 - Molded Case Breaker 100A 600V 2-Pole

Siemens
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The Siemens NEB2B100 is a 2-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It provides thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions, rated for 600V AC at 100A with a 35kA interrupting capacity at 480V. This bolt-on unit weighs 2 lb and is configured for single-phase operation, featuring a compact molded case construction for panelboard installation. It complies with applicable UL and NEMA standards for industrial circuit protection. Typical applications include branch circuit protection in commercial and light industrial electrical panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 100A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 35kA@480V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 2 lb
  • Family: NEB Series
  • Functions: LI - Long-Time and Instantaneous


Product Identification
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case
  • Family: NEB Series
  • Type: NEB