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Westinghouse EHB3020S - Molded Case 20A 3-Pole 480V

Westinghouse
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Westinghouse EHB3020S is a molded case circuit breaker from the AB DE-ION family, designed to provide LI (Long-Time and Instantaneous) protection for electrical systems. This 3-pole unit is rated for 20A at 480VAC with a 14kA interrupting capacity at 480V, utilizing thermal magnetic protection for reliable overcurrent response. The breaker features a bolt-on connection and weighs 4 lb, constructed for secure installation in three-phase power distribution panels. It complies with industry standards for molded case circuit breakers in commercial and industrial environments. Typical applications include protecting branch circuits and equipment in three-phase electrical systems.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: AB DE-ION
  • Type: EHB
  • Weight: 4 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 480V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 14kA@480V
  • Phase: 3
  • Current Rating: 20A
  • Part Number: EHB3020S
  • Series/Frame: EHB
  • Application: Three-Phase Systems