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Cutler Hammer EC3090 - Molded Case 90A 3-Pole 240V

Cutler Hammer
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Cutler Hammer EC3090 is a 3-pole molded case circuit breaker from the EC Series, designed for overcurrent protection in industrial power distribution systems. It provides thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions, rated for 240V AC at 90A with a 10kA interrupting capacity at 240V. This bolt-on unit weighs 7 lb and features a compact molded case construction for reliable performance in panelboards and switchboards. It complies with industry standards for thermal magnetic circuit breakers, ensuring safe and consistent operation. Typical applications include branch circuit protection in commercial and light industrial electrical systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, LI (Long-Time and Instantaneous) trip functions
  • Voltage Rating: 240V AC
  • Current Rating: 90A
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 10kA@240V
  • Phase: 3
  • Weight: 7 lb
  • Family: EC Series
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Item Subcategory: Molded Case