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Siemens HED43B090L - Molded Case Circuit Breaker 90A 480V 3P

Siemens
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Siemens HED43B090L is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 90A current rating and a 480V AC voltage rating, housed within a compact ED frame with a feed-thru connection. The breaker utilizes a thermal-magnetic trip mechanism for combined long-time and instantaneous (LI) protection functions and is UL Listed, ensuring compliance with North American safety standards. Its 42kA interrupting rating at 480V makes it suitable for protecting feeders and branch circuits in commercial and industrial panels, motor control centers, and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 480V AC
  • Current Rating: 90A
  • Frame Size: ED Frame
  • Poles: 3
  • Phase: 3-Phase
  • AIC Rating: 42kA @ 480V
  • Connection: Feed-Thru
  • Protection Functions: Long-Time and Instantaneous (LI)
  • Certification: UL Listed
  • Family: Sentron Series
  • Weight: 3.616 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643236509
  • GTIN: 00783643236509