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Siemens NEB1B045V - Molded Case Breaker 45A 277V 1-Pole

Siemens
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The Siemens NEB1B045V is a 1-pole molded case circuit breaker designed for branch circuit protection in Siemens NEB series panelboards. This thermal-magnetic breaker provides LI (Long-Time and Instantaneous) protection functions, rated for 45A at 277VAC with a 35kA interrupting capacity at 277V. The unit features a bolt-on connection, weighs 0.992 lb, and is manufactured in the Dominican Republic. It complies with applicable UL and industry standards for overcurrent protection in commercial and light industrial applications. Typical uses include protecting lighting, heating, and motor branch circuits in 1-phase systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, LI (Long-Time and Instantaneous)
  • Voltage Rating: 277V
  • Current Rating: 45A
  • Poles: 1
  • Connection: Bolt-On
  • Phase: 1
  • AIC Rating: 35kA@277V
  • Weight: 0.992 lb
  • Family: NEB Series
  • Country of Origin: Dominican Republic


Product Identification
  • UPC: 783643559707
  • GTIN: 00783643559707