Siemens HED43B110 - Molded Case Circuit Breaker 110A 480V 3P
Siemens HED43B110 - Molded Case Circuit Breaker 110A 480V 3P

Siemens HED43B110 - Molded Case Circuit Breaker 110A 480V 3P

Siemens
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Siemens HED43B110 is a molded case circuit breaker designed for providing reliable thermal-magnetic protection in three-phase electrical systems. It features a 110A current rating and a 480V AC voltage rating, housed within a compact 125A/ED frame measuring 3" x 6.34" and weighing 3.781 lb. The breaker is UL Listed and HACR Rated, ensuring compliance with industry safety standards for use in SB switchboards and Sentron panelboards. Its robust construction supports copper wire sizes from AWG 3 to 3/0 and aluminum from AWG 1 to 2/0, making it suitable for a range of commercial and light industrial power distribution applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Standard Type, Thermal Magnetic Protection
  • Voltage Rating: 480V AC
  • Current Rating: 110A
  • Frame Size: 125A/ED
  • Poles: 3
  • AIC Rating: 42kA @ 480V
  • Phase Connection: ABC
  • Functions: Long Time and Instantaneous Trip
  • Connection: Lug In Panelboard, Load Side Lug
  • Wire Size: AWG 3 to AWG 3/0 (Cu), AWG 1 to AWG 2/0 (Al)
  • Panel Type: SB Switchboards, Sentron Panelboards
  • Standards/Certification: HACR Rated, UL Listed
  • Operating Temperature: -25 to 70 °C (-13 to 158 °F)
  • Dimensions: 3 in x 6.34 in
  • Weight: 3.781 lb
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643210226
  • GTIN: 00783643210226