Default product image

Siemens NNX2B120 - Molded Case Circuit Breaker 1200A 600V

Siemens
Price
Save $18,496.45
/
Condition
  • Low stock - 1 item left
  • Backordered, shipping soon
Call for Price
Siemens NNX2B120 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial power distribution systems. It features a 1200A current rating and a 600V AC voltage rating, housed within a robust NG frame with a compact, bolt-on connection design for secure panel mounting. This thermal magnetic breaker complies with relevant industry standards for safety and performance, utilizing a long-time and instantaneous (LI) trip function for precise coordination. Its 35kA interrupting capacity at 480V makes it suitable for protecting feeders and mains in commercial and industrial facilities, data centers, and large infrastructure projects.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Long-Time and Instantaneous (LI) Trip Function
  • Voltage Rating: 600V AC
  • Current Rating: 1200A
  • Frame Size: NG Frame
  • Poles: 2
  • Connection: Bolt-On
  • AIC Rating: 35kA @ 480V AC
  • Phase: 1
  • Family: VL Series
  • Weight: 65 lb
  • Standards: Designed to meet applicable UL and IEC standards
  • Applications: Main and feeder protection in industrial switchgear, panelboards, and large commercial power distribution


Product Identification
  • UPC: 078364349814
  • GTIN: 00783643498143