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Westinghouse HMDL3450 - Molded Case 450A 600V 3-Pole

Westinghouse
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Westinghouse HMDL3450 Circuit Breaker - Molded Case 450A 600V 3-Pole Thermal Magnetic The Westinghouse HMDL3450 is a Series C molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This three-pole unit is rated for 450A continuous current at 600VAC, with a 65kA interrupting capacity at 480VAC. The breaker features a compact molded case construction with feed-thru connections and weighs 0.01 lb. It complies with industry standards for thermal-magnetic protection, operating within a temperature range of -13 to 158 °F (-25 to 70 °C). Typical applications include main or feeder protection in switchboards, panelboards, and industrial control panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Series C, HMDL frame
  • Voltage Rating: 600V AC
  • Current Rating: 450A
  • Poles: 3
  • AIC Rating: 65kA at 480V
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI - Long Time and Instantaneous Trip
  • Temp Rating: -13 to 158 °F (-25 to 70 °C)
  • Weight: 0.01 lb
  • Family: Series C
  • Item Subcategory: Molded Case


Product Identification
  • UPC: 782114586044