Default product image

Siemens NEB1B045 - Molded Case Breaker 45A 277V 1-Pole

Siemens
Price
Save $-103.03
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens NEB1B045 is a 1-pole molded case circuit breaker designed for thermal magnetic protection against long-time overloads and instantaneous short circuits. It is rated for 277V AC, 45A, with a 35kA interrupting capacity at 277V, and features a bolt-on connection for secure panel mounting. Weighing 1 lb, this NEB Series breaker utilizes a compact molded case construction for reliable performance in single-phase applications. It complies with industry standards for overcurrent protection in industrial and commercial electrical distribution systems. Typical applications include branch circuit protection in lighting panels, motor control centers, and switchboards requiring 277V single-phase power.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, NEB Series, Thermal Magnetic
  • Voltage Rating: 277V AC
  • Current Rating: 45A
  • Poles: 1
  • Connection: Bolt-On
  • AIC Rating: 35kA@277V
  • Phase: 1
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 1 lb
  • Protection: Thermal Magnetic


Product Identification
  • UPC: Not specified
  • GTIN: Not specified