Square D HJA36150SA - 3 Pole 150A Circuit Breaker (600V)
Square D HJA36150SA - 3 Pole 150A Circuit Breaker (600V)

Square D HJA36150SA - 3 Pole 150A Circuit Breaker (600V)

Square D
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Square D HJA36150SA is a 3-pole, 150-amp PowerPact H frame molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It operates at 600 VAC/250 VDC with a 65kA interrupting rating at 480V and features a thermal magnetic trip unit providing long-time and instantaneous protection functions, complete with a 120V AC shunt trip. The breaker measures 6.4 in (163 mm) x 4.09 in (104 mm) x 3.4 in (86 mm), weighs 6.001 lb, and utilizes an I-Line style plug-in connection with lug terminals for ABC phase connection, accepting wire sizes from 14 AWG to 3/0 AWG (copper/aluminum). It complies with UL 489, CSA, NEMA, NOM-003-SCFI-2000, and IEC 60947-2 standards, and is suitable for reverse fed applications. This circuit breaker is typically applied in commercial and industrial switchboards, panelboards, and motor control centers requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded Case
  • Manufacturer: Schneider Electric
  • Family: Powerpact
  • Frame Size: H
  • Type: HJA
  • Poles: 3
  • Current Rating: 150A
  • Voltage Rating: 600 VAC / 250 VDC
  • Interrupt Rating: 65kA @ 480V, 25kA @ 600V, 100kA @ 240V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous Trip
  • Connection: I-Line Style Plug-In
  • Terminal Connection: I-Line, Lug
  • Phase Connection: ABC
  • 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: 6.001 lb
  • Temp Rating: -13–158 °F (-25–70 °C)
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Certification: UL, CSA, NOM
  • Additional Info: complete with 120Vac shunt trip
  • Country of Origin: United States


Product Identification
  • UPC: 785901699323
  • GTIN: 00785901699323