Siemens ED42B070 - Molded Case Breaker 70A 480V 2-Pole
Siemens ED42B070 - Molded Case Breaker 70A 480V 2-Pole

Siemens ED42B070 - Molded Case Breaker 70A 480V 2-Pole

Siemens
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Siemens ED42B070 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 70A current rating and a 480V AC voltage rating, housed within a compact 125A/ED frame with dimensions of 6.693" x 5.906" x 2.774" and a weight of 2.69 lb. The breaker is constructed for robust performance, utilizing a thermal-magnetic trip unit for long-time and instantaneous (LI) protection and is certified to both UL and IEC standards. Its 2-pole configuration with load-side lugs is engineered for installation in Sentron panelboards and SB switchboards, supporting wire sizes from 10 to 1/0 AWG for copper or aluminum conductors. Typical applications include protecting feeders and branch circuits in commercial and industrial facilities where an 18kA interrupting rating at 480V is required, and it operates reliably across a temperature range of -25°C to 70°C.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Standard, Thermal-Magnetic Protection
  • Voltage Rating: 480V AC
  • Current Rating: 70A
  • Frame Size: 125A/ED
  • Poles: 2
  • AIC Rating: 18kA @ 480V
  • Connection: Lug In Panelboard, Load Side Lug
  • Wire Size: 10 to 1/0 AWG (Aluminum/Copper)
  • Dimensions: 6.693" x 5.906" x 2.774" (170mm x 150mm x 70.5mm)
  • Weight: 2.69 lb (1.22 kg)
  • Standards: UL Listed, IEC Certified
  • Phase: 1
  • Phase Connection: Any
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Panel Type: SB Switchboards, Sentron Panelboards
  • Functions: LI (Long-Time and Instantaneous Trip)
  • Protection: Thermal Magnetic
  • Breaker Type: Standard
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643209305
  • GTIN: 00783643209305