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Cutler Hammer JD3150 - 3P Thermal Magnetic Breaker 150A 600V

Cutler Hammer
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Cutler Hammer JD3150 is a 3-pole thermal magnetic circuit breaker designed to provide reliable overcurrent and short-circuit protection for industrial power distribution systems. It features a 150A current rating and a 600V AC voltage rating, housed within a compact 250A/J frame with bolt-on connections and line/load lug terminals measuring 4.06" x 4.13" x 4.13". The unit is CSA Certified, IEC Rated, and UL Listed, ensuring compliance with major industry standards for safety and performance. Its robust construction, with an operating temperature range of -25 to 70 °C and an interrupting capacity of 35kA at 480V, makes it suitable for integration into Allen Bradley MCCs, Eaton MCCs, switchboards, and other enclosed control panels.

Key Features & Specifications
  • Type: JD Series C, 3-pole thermal magnetic circuit breaker with long-time and instantaneous trip functions
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Frame Size: 250A/J
  • AIC Rating: 35kA @ 480V AC
  • Connection: Bolt-On
  • Terminal Connection: Line/Load Lug
  • Poles: 3
  • Phase: 3
  • Phase Connection: ABC
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Standards & Certification: CSA Certified, IEC Rated, UL Listed
  • Panel Type: Compatible with Allen Bradley MCC, Eaton MCC, Rockwell Automation Enclosed Control, Switchboard, Westinghouse
  • Breaker Type: Standard
  • Dimensions: 4.06 in (L) x 4.13 in (H) x 4.13 in (W)
  • Weight: 9.25 lb
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • MCM Size: Accepts wire from 4 AWG to 350 MCM
  • Country of Origin: Dominican Republic


Product Identification
  • UPC: 786679346136
  • GTIN: 00786679346136