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ABB K6C-AB - Molded Case Circuit Breaker 630A 690V AC

ABB
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ABB K6C-AB is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial power distribution systems. It features a current rating of up to 630A and a voltage rating of 690V AC, housed within a robust, compact molded case construction for durability. This breaker is engineered to comply with international IEC 60947-2 standards, ensuring safe operation and compatibility. Its typical applications include protecting feeders, motors, and capacitor banks within manufacturing plants, commercial buildings, and infrastructure projects.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker (MCCB), SACE Isomax family, thermal-magnetic trip unit
  • Voltage Rating: 690V AC
  • Current Rating: Up to 630A
  • Dimensions: Compact design
  • Standards: IEC 60947-2
  • Applications: Industrial power distribution, motor protection, feeder protection, capacitor bank protection
  • Configuration: Fixed
  • Poles: 3
  • Frame Size: K Frame
  • Trip Type: Thermal-magnetic
  • Mounting: Fixed
  • Frequency Rating: 50/60 Hz
  • Phase: 3-Phase
  • Connection: Screw terminal
  • Protection: Overcurrent and short-circuit
  • Enclosure: Molded case
  • Weight: 7 lb
  • Family: SACE Isomax
  • Item Subcategory: Parts & Accessories
  • Section: Connection Devices


Product Identification
  • Manufacturer Part Number: K6C-AB