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Westinghouse EHB1020L - Molded Case Circuit Breaker 20A 277V

Westinghouse
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Westinghouse EHB1020L is a molded case circuit breaker from the AB DE-ION family, designed for thermal magnetic protection in industrial and commercial power distribution systems. It is rated for 20A at 277V AC with a 10kA interrupting capacity, utilizing LI (Long-Time and Instantaneous) trip functions in a single-pole configuration. The unit features a feed-thru connection and bolt-on mounting style, weighing 1 lb for compact installation in panels and switchgear. This breaker complies with UL listing standards for reliable performance in demanding environments. It is typically applied in industrial and commercial settings where space and dependable circuit protection are critical.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Model: EHB1020L
  • Type: Molded Case Circuit Breaker
  • Family: AB DE-ION
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 277V AC
  • Current Rating: 20 Amp
  • Poles: 1 Pole
  • Phase: 1
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC Rating: 10kA @ 277V AC
  • Mounting Type: Bolt-On
  • Frame Size: 15-150A
  • Weight: 1 lb
  • Standards: UL Listed
  • Application: Industrial, Commercial


EHB1020L