Siemens HED43B100 - Molded Case Breaker 100A 480V 3P (42kA AIC)
Siemens HED43B100 - Molded Case Breaker 100A 480V 3P (42kA AIC)

Siemens HED43B100 - Molded Case Breaker 100A 480V 3P (42kA AIC)

Siemens
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Siemens HED43B100 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 100A current rating and a 480V AC voltage rating, housed within a compact 3" x 6.34" (76.2mm x 161mm) frame with a thermal-magnetic trip unit for long-time and instantaneous protection. This HACR-rated and UL-listed breaker is constructed for operation in temperatures from -25°C to 70°C and is compatible with copper or aluminum conductors from AWG 10 to 1/0. Its 42kA interrupting capacity at 480V makes it suitable for installation in Siemens SB switchboards and Sentron panelboards for industrial and commercial power distribution.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, High Interrupting Capacity
  • Voltage Rating: 480V AC
  • Current Rating: 100A
  • Dimensions: 3 in x 6.34 in (76.2 mm x 161 mm)
  • Standards: HACR Rated, UL Listed
  • Applications: Industrial and Commercial Power Distribution in Switchboards & Panelboards
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Temp Rating: -25°C to 70°C
  • Phase: 3
  • AIC rating: 42kA @ 480V
  • Connection: Lug In Panelboard, Load Side Lug
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: 125A/ED
  • Breaker Type: High Interrupting Capacity
  • Panel Type: SB Switchboards, Sentron Panelboards
  • Wire Size: AWG 10 to AWG 1/0, Cu/Al
  • MCM Size: Min. 12 AWG (Al) / 14 AWG (Cu), Max. 10 AWG
  • Certification: HACR Rated, UL Listed
  • Phase Connection: ABC
  • Weight: 0.328 lb
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643210219
  • GTIN: 00783643210219