Default product image

Siemens NFX3B150 - 150A 3-Pole Thermal Magnetic Breaker

Siemens
Price
Save $412.53
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens NFX3B150 Circuit Breaker - 150A 3-Pole Thermal Magnetic Molded Case The Siemens NFX3B150 is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It provides LI (Long-Time and Instantaneous) protection functions with a 600V voltage rating and a 150A current rating, featuring a 35kA interrupting capacity at 480V. This bolt-on breaker weighs 7 lb and utilizes thermal magnetic protection technology, though lugs are not included for field installation. It complies with applicable industry standards for molded case circuit breakers and is suitable for 3-phase industrial applications requiring reliable fault interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Voltage Rating: 600V
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 35kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 7 lb
  • Additional Info: Lugs are not included


Product Identification
  • UPC: 078364360416