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Siemens HED41B070L - Molded Case 70A 277V 1-Pole

Siemens
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Siemens HED41B070L is a molded case circuit breaker from the Sentron Series designed for overcurrent protection in electrical distribution systems. This single-pole unit operates at 277V with a 70A current rating, providing thermal-magnetic protection through LI (Long-Time and Instantaneous) trip functions. The breaker measures 4.724 x 0.787 x 5.906 inches, weighs 2.998 lb, and features a feed-thru connection within an ED frame construction. It is rated for 25kA interrupting capacity at 277V in single-phase applications, complying with industry standards for industrial and commercial use. Typical applications include branch circuit protection in panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, Sentron Series
  • Voltage Rating: 277V
  • Current Rating: 70A
  • Dimensions: 4.724 x 0.787 x 5.906 inch
  • Standards: UL, CSA, NEMA
  • Applications: Industrial and commercial electrical distribution
  • Switch Type: Molded Case
  • Configuration: Single Pole
  • Phase: 1
  • AIC rating: 25kA@277V
  • Connection: Feed-Thru
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: ED Frame
  • Breaker Type: HED
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 60 Hz
  • Phase Connection: Single Phase
  • Standards: UL 489, CSA C22.2
  • Installation Type: Panel Mount
  • Item QTY: 1
  • Breaker Frame: ED Frame
  • Current Rating: 70A
  • Operating Temperature Maximum Celsius: 40°C
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643090095
  • GTIN: 00783643090095