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Square D HLF36040 - Molded Case 40A 600V 3-Pole

Square D
Price
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Condition
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The Square D Powerpact HLF36040 is a 3-pole molded case circuit breaker designed for thermal magnetic protection in industrial power distribution systems. It is rated for 40A at 600VAC with a high interrupting capacity of 100kA at 480V, utilizing LI (Long-Time and Instantaneous) trip functions within an H Frame. The unit features a bolt-on connection, accepts AWG 14 to AWG 3/0 aluminum or copper wire, and measures 6.42 in (163 mm) high by 4.44 in (112.78 mm) wide by 3.09 in (78.49 mm) deep, weighing 5 lb. It operates within a temperature range of 28 to 158 °F (-2 to 70 °C) and is suitable for 3-phase applications requiring reliable overcurrent protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Powerpact H Frame, Thermal Magnetic
  • Voltage Rating: 600VAC
  • Current Rating: 40A
  • Dimensions: Height 6.42 in (163 mm) x Width 4.44 in (112.78 mm) x Depth 3.09 in (78.49 mm)
  • Weight: 5 lb
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 100kA@480V
  • Phase: 3
  • Wire Size: AWG 14...AWG 3/0 aluminum/copper terminal
  • Temp Rating: 28-158 °F (-2-70 °C)
  • Frame Size: H Frame
  • Family: Powerpact
  • Type: HLF
  • Item Subcategory: Molded Case
  • Manufacturer: Square D


Product Identification
  • GTIN: 03606482046245