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Square D HRL36100M73 - Magnetic Circuit Breaker 100A 600V

Square D
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The Square D HRL36100M73 is a Schneider Electric Powerpact H molded case circuit breaker designed for instantaneous magnetic-only protection of motor circuits. This 3-pole device is rated for 100A at 600VAC with a high interrupting capacity of 200kA at 480VAC, utilizing feed-thru connections and accepting wire sizes from AWG 14 to AWG 3/0 aluminum/copper. It measures 6.4 inches (163 mm) in height, 4.09 inches (104 mm) in width, and 3.4 inches (86 mm) in depth, weighing 4.9 lb, with an operating temperature range of 28 to 158 °F (-2 to 70 °C). The breaker complies with UL, CSA, NEMA, NOM-003-SCFI-2000, and IEC 60947-2 standards, holding certifications from UL, CSA, and NOM. It is typically applied in industrial settings requiring reliable overcurrent protection for motor loads and branch circuits.

Key Features & Specifications
  • Type: HRL
  • Family: Powerpact
  • Item Subcategory: Molded Case
  • Current Rating: 100A
  • Voltage Rating: 600 VAC
  • Poles: 3
  • Phase: 3
  • Interrupt Rating: 200kA at 480VAC
  • Protection: Magnetic Only
  • Functions: I - Instantaneous
  • Connection: Feed-Thru
  • Wire Size: AWG 14...AWG 3/0 aluminium/copper terminal
  • Dimensions: 6.4 in (163 mm) x 4.09 in (104 mm) x 3.4 in (86 mm) (Height x Width x Depth)
  • Weight: 4.9 lb
  • Temp Rating: 28-158 °F (-2-70 °C)
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Certification: UL, CSA, NOM
  • Country of Origin: Mexico