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Eaton GDB3020 - Molded Case Circuit Breaker 20A 3-Pole 480V

Cutler Hammer
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Eaton GDB3020 is a 3-pole molded case circuit breaker from the Series C line, designed to provide thermal-magnetic overcurrent protection with LI (Long-Time and Instantaneous) trip functions for electrical distribution systems. It is rated for 20A at 480V AC and supports 125/250V DC, with an interrupting capacity of 14kA at 480V AC. The breaker features a G Frame size, bolt-on mounting for secure installation, and weighs 1 lb. It is UL Listed, ensuring compliance with safety and performance standards. This unit is suitable for industrial applications requiring reliable overcurrent protection in three-phase power systems.

Key Features & Specifications
  • Type: Molded Case
  • Family: Series C
  • Type: GDB
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: G Frame
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Current Rating: 20 A
  • Voltage Rating: 480 Vac, 125/250 Vdc
  • Interrupt Rating: 14 kA at 480 Vac
  • Phase: 3
  • Trip Unit: T186
  • Weight: 1 lb
  • Certification: UL Listed