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Siemens NEG3B020 - Molded Case 20A 3-Pole 600V Thermal Magnetic

Siemens
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Siemens NEG3B020 Circuit Breaker - Molded Case 20A 3-Pole 600V Thermal Magnetic The Siemens NEG3B020 is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This unit provides LI (Long-Time and Instantaneous) protection functions with a continuous current rating of 20A and a maximum voltage rating of 600V AC, supporting 3-phase systems with an interrupting capacity of 35kA at 480V. The breaker features a bolt-on connection type, thermal magnetic protection mechanism, and weighs 3 lb, though lugs are not included for field installation. It complies with applicable UL and NEMA standards for molded case circuit breakers. Typical applications include branch circuit protection in panelboards, switchboards, and motor control centers within commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, 3-Pole, Bolt-On
  • Voltage Rating: 600V AC
  • Current Rating: 20A
  • AIC Rating: 35kA@480V
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 3 lb
  • Additional Info: Lugs are not included


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