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Cutler Hammer KS360300D - 3-Pole 300A Molded Case Breaker

Cutler Hammer
Price
Save $-1,937.25
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Condition
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The Cutler Hammer KS360300D is a three-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It provides long-time and instantaneous (LI) protection functions with a thermal magnetic trip mechanism, rated for 600V AC and 300A continuous current, and delivers an interrupting capacity of 30kA at 480V. This bolt-on unit weighs 15 lb and is part of the KS Series, featuring a compact molded case construction suitable for panelboard or switchboard installation. It complies with applicable UL and NEMA standards for industrial circuit protection. Typical applications include protecting feeders, motors, and branch circuits in manufacturing plants, commercial buildings, and heavy machinery.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • AIC Rating: 30kA@480V
  • Phase: 3
  • Weight: 15 lb
  • Family: KS Series
  • Functions: LI - Long-Time and Instantaneous
  • Standards: UL, NEMA
  • Applications: Industrial power distribution, feeder protection, motor branch circuits
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-Phase
  • Breaker Frame: KS
  • Installation Type: Panelboard/Switchboard
  • Item QTY: 1
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: Not available
  • GTIN: Not available