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Square D EHB34020 - Molded Case Circuit Breaker 20A 480V 3P

Square D
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Square D EHB34020 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 20A current rating and a 480V voltage rating, with a compact, bolt-on connection design for secure panel mounting. This UL-certified breaker utilizes a thermal-magnetic trip mechanism offering both long-time and instantaneous (LI) protection functions and delivers an interrupting capacity of 14kA at 277V. It is engineered for industrial and commercial applications requiring robust circuit protection for motors, feeders, and branch circuits.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 14kA @ 277V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Certification: UL
  • Connection: Bolt-On
  • Weight: 1 lb
  • Family: EHB Series


Product Identification
  • UPC: 785901372387
  • GTIN: 00785901372387