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Siemens ED21B020 - Molded Case Breaker 20A 1P (10kA AIC)

Siemens
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Siemens ED21B020 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in single-phase electrical systems. It features a 20A current rating and a 120V AC voltage rating, housed within a compact ED frame with a bolt-on connection for secure installation. The breaker utilizes a thermal-magnetic trip mechanism offering both long-time and instantaneous (LI) protection functions, and it is rated for an interrupting capacity of 10kA at 120V. Constructed for industrial durability, it operates reliably across a temperature range of -25 to 70 °C and complies with relevant industry standards for safety and performance in commercial and light industrial panelboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 120V AC
  • Current Rating: 20A
  • Frame Size: ED Frame
  • Poles: 1
  • Connection: Bolt-On
  • AIC Rating: 10kA @ 120V
  • Phase: 1
  • Trip Functions: LI (Long-Time and Instantaneous)
  • Operating Temperature: -25 to 70 °C (-13 to 158 °F)
  • Weight: 0.981 lb
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 078364320871
  • GTIN: 00783643208711