Siemens HED42B080 - Molded Case Breaker 80A 480V 42kA
Siemens HED42B080 - Molded Case Breaker 80A 480V 42kA

Siemens HED42B080 - Molded Case Breaker 80A 480V 42kA

Siemens
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Siemens HED42B080 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a thermal-magnetic trip mechanism for long-time and instantaneous protection, rated for 80A at 480V AC with a high interrupting capacity of 42kA. The compact, two-pole breaker is constructed within a 125A/ED frame, measures 2 in by 6.35 in, and features load-side lug connections compatible with wire sizes from 12 AWG (Al) or 14 AWG (Cu) minimum to 10 AWG maximum. It is certified to UL 489 and IEC 60947-2 standards, ensuring compliance for use in commercial and industrial panelboards and switchboards. Typical applications include integration into Siemens Sentron panelboards and SB switchboards for branch circuit protection in single-phase systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, High Interrupting Capacity
  • Voltage Rating: 480V AC
  • Current Rating: 80A
  • Dimensions: 2 in x 6.35 in
  • Weight: 2.8 lb
  • Standards: UL 489, IEC 60947-2
  • Applications: SB Switchboards, Sentron Panelboards, Industrial Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Phase: 1
  • AIC Rating: 42kA @ 480V
  • Connection: Lug In Panelboard, Load Side Lug
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous Trip)
  • Frame Size: 125A/ED
  • Breaker Type: High Interrupting Capacity
  • MCM Size: Min. 12 AWG (Al) / 14 AWG (Cu), Max. 10 AWG
  • Mounting: Panel Mount
  • Phase Connection: Any
  • Certification: UL 489, IEC 60947-2
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643210042
  • GTIN: 00783643210042