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ABB S273-K40 - Molded Case 40A 3-Pole Breaker

ABB
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Save $-205.37
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The ABB S273-K40 is a molded case circuit breaker designed for overcurrent protection in industrial electrical systems. It operates with a 40A current rating and a voltage rating of 440V AC, utilizing a thermal magnetic protection mechanism for long-time and instantaneous fault response. This three-pole breaker features a bolt-on connection and weighs 5.19 lb, constructed for robust performance in demanding environments. It complies with relevant industry standards for safety and reliability, making it suitable for protecting branch circuits and equipment in manufacturing and commercial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Voltage Rating: 440V AC
  • Current Rating: 40A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 5.19 lb
  • Item Subcategory: Molded Case


Product Identification
  • Manufacturer: ABB
  • Model: S273-K40