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Siemens E43B020 - Molded Case 20A 3-Pole 480V Breaker

Siemens
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Siemens E43B020 Circuit Breaker is a 3-pole molded case circuit breaker designed for thermal magnetic protection in industrial power distribution systems. It is rated for 480V AC, 20A continuous current, and delivers an interrupting capacity of 18kA at 480V AC. This bolt-on unit weighs 3 lb and features LI (Long-Time and Instantaneous) trip functions for precise overcurrent protection. It complies with industry standards for molded case breakers and is suitable for 3-phase applications in panelboards and switchboards.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 18kA@480V
  • Phase: 3
  • Functions: LI - Long-Time and Instantaneous
  • Family: E Series
  • Type: E
  • Weight: 3 lb


Product Identification
  • UPC: 783643209374