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Cutler Hammer KS360300D - 3-Pole 300A Circuit Breaker (600V, 30kA)

Cutler Hammer
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Cutler Hammer KS360300D is a 3-pole molded case circuit breaker from the KS Series, designed for LI (Long-Time and Instantaneous) protection in electrical distribution systems. It is rated for 600V AC and 300A, with a 30kA interrupting capacity at 480V AC, utilizing thermal magnetic protection for reliable overcurrent response. The unit weighs 15 lb and features a bolt-on connection for secure installation in panelboards and switchboards. This breaker complies with industry standards for robust performance in demanding environments. It is suitable for industrial and commercial applications requiring dependable circuit protection.

Key Features & Specifications
  • Manufacturer: Cutler Hammer
  • Model: KS360300D
  • Type: KS
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC Rating: 30kA at 480V
  • Weight: 15 lb
  • Series/Frame: KS Series
  • Certifications: Industry Standard Compliant