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Siemens HED41B070 - Molded Case 70A 277V High Interrupting

Siemens
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The Siemens HED41B070 is a 1-pole molded case circuit breaker from the Sentron Series, designed for high interrupting capacity thermal-magnetic protection in industrial power distribution. It is rated for 277V AC, 70A, and 25kA interrupting capacity at 277V, with LI (Long-Time and Instantaneous) trip functions. This unit weighs 1.25 lb, accepts wire sizes from 10 AWG to 4 AWG via load side lugs, and is configured for lug-in panelboard connection in SB Switchboards or Sentron Panelboards. It complies with IEC 60947-2 and UL 489 standards, suitable for any phase connection in single-phase systems.

Key Features & Specifications
  • Type: Molded Case, High Interrupting Capacity
  • Voltage Rating: 277V
  • Current Rating: 70A
  • Dimensions: Frame Size 125A/ED
  • Standards: IEC 60947-2, UL 489
  • Applications: Industrial power distribution, switchboards, panelboards
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC rating: 25kA@277V
  • Connection: Lug In Panelboard
  • Terminal Connection: Load Side Lug
  • Wire Size: Min. 10 AWG, Max. 4 AWG
  • Panel Type: SB Switchboards, Sentron Panelboards
  • Phase: 1
  • Phase Connection: Any
  • Weight: 1.25 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 078364320990
  • GTIN: 00783643209909