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Siemens NEB3B020 - Molded Case 20A 600V 3-Pole

Siemens
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Siemens NEB3B020 is a three-pole molded case circuit breaker designed for thermal-magnetic overcurrent protection in industrial power distribution systems. It is rated for 600V AC, 20A continuous current, and provides a 35kA interrupting capacity at 480V AC, with LI (Long-Time and Instantaneous) trip functions for precise fault response. The unit features a bolt-on connection, weighs 3 lb, and is constructed for robust panelboard installation in three-phase environments. It complies with UL and CSA standards for molded case circuit breakers. Typical applications include branch circuit protection in commercial and industrial switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Voltage Rating: 600V AC
  • Current Rating: 20A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC Rating: 35kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 3 lb


Product Identification
  • GTIN: 00783643558519