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Siemens NFG3B200 - Molded Case Circuit Breaker 200A 600V 3-Pole

Siemens
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The Siemens NFG3B200 is a three-pole, 200A molded case circuit breaker designed for thermal magnetic protection in industrial power distribution systems. It operates at a voltage rating of 600V and provides LI (Long-Time and Instantaneous) protection functions, with an AIC rating of 35kA at 480V for robust fault interruption. This bolt-on unit weighs 6 lb and features a compact molded case construction for secure panel mounting. It complies with industry standards for three-phase applications and is suitable for use in switchboards, panelboards, and motor control centers. Typical applications include protecting feeders, branch circuits, and equipment in manufacturing plants, commercial buildings, and heavy industrial environments.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, Bolt-On
  • Voltage Rating: 600V
  • Current Rating: 200A
  • Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • AIC Rating: 35kA@480V
  • Connection: Bolt-On
  • Weight: 6 lb
  • Additional Info: This item does not include lugs.


  • UPC: 078364357782