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Square D JDL36150 - Molded Case Circuit Breaker 150A 600V 3P

Square D
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Square D JDL36150 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 150A current rating and a 600V AC voltage rating, housed within a compact 250A/JD frame measuring 191 mm H x 104 mm W x 86 mm D and weighing 4.85 lb. The breaker utilizes a thermal-magnetic trip unit for long-time and instantaneous (LI) protection, is constructed with feed-thru line/load lugs compatible with AWG 4 to 4/0 aluminum or copper conductors, and complies with UL, CSA, NEMA, and IEC 60947-2 standards. It is typically applied in panelboards and switchboards requiring an 18kA interrupting capacity at 480V AC for robust system protection.

Key Features & Specifications
  • Type: JDL Series, Standard, Molded Case Circuit Breaker with Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Dimensions: 7.5 in (191 mm) H x 4.09 in (104 mm) W x 3.4 in (86 mm) D
  • Weight: 4.85 lb
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Applications: Industrial Power Distribution, Panelboards, Switchboards
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Temp Rating: 28-158 °F (-2-70 °C)
  • Phase: 3
  • AIC rating: 18kA @ 480V AC
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: 250A/JD
  • Breaker Type: Standard
  • MCM Size: Min. Wire Size 3 AWG, Max. Wire Size 350 MCM
  • Terminal Connection: Line/Load Lug
  • Wire Size: AWG 4 to AWG 4/0 (Aluminium/Copper Terminal)
  • Certification: UL, CSA, NOM
  • Phase Connection: ABC
  • Family: Powerpact
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901955832
  • GTIN: 00785901955832