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Square D HRL36150M74 - 150A 3-Pole Motor Circuit Protector

Square D
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Square D HRL36150M74 is a 3-pole molded case circuit breaker from the Schneider Electric PowerPact H Frame family, designed as a magnetic-only motor circuit protector for instantaneous overcurrent protection. It is rated for 150A at 600VAC with a high interrupting capacity of 200kA at 480VAC, and features a feed-thru connection with wire size compatibility from AWG 14 to AWG 3/0 for aluminum or copper terminals. The unit measures 6.4 in (163 mm) in height, 4.09 in (104 mm) in width, and 3.4 in (86 mm) in depth, weighing 4.9 lb, and is constructed for unit mount installation. It complies with UL, CSA, NEMA, NOM-003-SCFI-2000, and IEC 60947-2 standards, with certifications from UL, CSA, and NOM. This breaker is suited for industrial motor protection applications requiring instantaneous trip functionality in three-phase systems.

Key Features & Specifications
  • Type: HRL
  • Manufacturer: Schneider Electric
  • Family: Powerpact
  • Country of Origin: United States
  • 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
  • Functions: I - Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Feed-Thru
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Protection: Magnetic Only
  • Wire Size: AWG 14...AWG 3/0 aluminium/copper terminal
  • Certification: UL, CSA, NOM
  • AIC rating: 200kA@480V
  • Phase: 3
  • Temp Rating: 28-158 °F (-2-70 °C)
  • Current Rating: 150A
  • Amperage: 150 Amp
  • Mounting Type: Unit Mount
  • Interrupt Rating: 100kA
  • Series/Frame: PowerPact H Frame
  • Trip Unit: Thermal Magnetic
  • Motor Circuit Protector
  • 80% Rated for continuous operation