Siemens ED42B020 - Molded Case Circuit Breaker, 20A 2-Pole
Siemens ED42B020 - Molded Case Circuit Breaker, 20A 2-Pole

Siemens ED42B020 - Molded Case Circuit Breaker, 20A 2-Pole

Siemens
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Siemens ED42B020 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in commercial and industrial electrical systems. It features a 20A current rating and a 480V AC voltage rating, housed within a compact 125A/ED frame with dimensions of 6.693" x 5.906" x 2.758" and a weight of 2.599 lb. The breaker is constructed with thermal-magnetic trip protection offering long-time and instantaneous (LI) functions, ensuring compliance with UL standards and HACR ratings for heating, air conditioning, and refrigeration equipment. Its 18kA interrupting rating at 480V and a wide operating temperature range from -25°C to 70°C make it suitable for installation in Sentron panelboards and SB switchboards, where it connects via load-side lugs and accommodates aluminum wire sizes from 10 AWG to 1/0 AWG.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Standard, Thermal-Magnetic Trip
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Frame Size: 125A/ED
  • Poles: 2
  • AIC Rating: 18kA @ 480V
  • Protection: LI (Long-Time and Instantaneous)
  • Connection: Lug In Panelboard, Load Side Lug
  • Phase: 1, Phase Connection: Any
  • Wire Size: 12 to 10 AWG (Aluminum), MCM Size: 10 AWG to 1/0 AWG
  • Standards/Certification: HACR Rated, UL Listed
  • Panel Type: SB Switchboards, Sentron Panelboards
  • Dimensions: 6.693" x 5.906" x 2.758"
  • Weight: 2.599 lb
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Breaker Type: Standard
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643209220
  • GTIN: 00783643209220