Siemens ED42B090 - Molded Case Breaker 90A 480V 2-Pole
Siemens ED42B090 - Molded Case Breaker 90A 480V 2-Pole

Siemens ED42B090 - Molded Case Breaker 90A 480V 2-Pole

Siemens
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Siemens ED42B090 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in commercial and industrial electrical systems. It features a 90A current rating and a 480V AC voltage rating, housed within a compact 125A/ED frame with dimensions of 6.693" x 5.906" x 2.778" and a weight of 2.63 lb. The breaker is constructed with a thermal-magnetic trip unit providing Long-Time and Instantaneous (LI) protection and is certified to both UL and IEC standards for global compliance. Its standard configuration with two poles and load-side lugs makes it suitable for installation in Sentron panelboards and SB switchboards, where it protects circuits with wire sizes from 10 to 1/0 AWG.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Standard, Thermal-Magnetic Trip
  • Voltage Rating: 480V AC
  • Current Rating: 90A
  • Frame Size: 125A/ED
  • Poles: 2
  • AIC Rating: 18kA @ 480V
  • Protection Functions: Long-Time and Instantaneous (LI)
  • Trip Type: Thermal Magnetic
  • Connection: Lug in Panelboard, Load Side Lug
  • Phase: 1, Phase Connection: Any
  • Wire Size: 10 to 1/0 AWG (Aluminum/Copper)
  • MCM Size: Min. 10 AWG, Max. 1/0 AWG
  • Panel Type: SB Switchboards, Sentron Panelboards
  • Breaker Type: Standard
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Dimensions: 6.693" x 5.906" x 2.778"
  • Weight: 2.63 lb
  • Standards/Certification: UL Listed, IEC Certified
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643209329
  • GTIN: 00783643209329