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Siemens HEG3B040L - Molded Case Circuit Breaker, 40A 3P 600V

Siemens
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Siemens HEG3B040L is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 40A current rating and a 600V AC voltage rating, housed within a compact EG frame with dimensions of 6.693" x 3.937" x 4.724" and a weight of 2.998 lb. The breaker utilizes a thermal-magnetic trip unit for combined long-time and instantaneous (LI) protection functions and offers a high interrupting capacity of 65kA at 480V AC. It complies with relevant industry standards and is engineered for feed-thru connection in panelboards and switchboards, making it suitable for a wide range of commercial and industrial applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, HEG Type
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Dimensions: 6.693" L x 3.937" W x 4.724" H (170mm x 100mm x 120mm)
  • Weight: 2.998 lb (1.36 kg)
  • Standards: Designed to meet applicable UL and IEC standards
  • Applications: Industrial power distribution, panelboards, switchboards, motor control centers
  • Phase: 3
  • AIC Rating: 65kA at 480V AC
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal-Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Frame Size: EG Frame
  • Family: VL Series
  • Country of Origin: Dominican Republic


Product Identification
  • UPC: 783643520455
  • GTIN: 00783643520455