ABB KA2S4 - Molded Case Breaker 110-127VAC
ABB KA2S4 - Molded Case Breaker 110-127VAC

ABB KA2S4 - Molded Case Breaker 110-127VAC

ABB
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ABB KA2S4 is a molded case circuit breaker designed for primary overcurrent and short-circuit protection in industrial power distribution systems. It operates at a voltage rating of 110-127 VAC and 110-125 VDC, with a frame size of A1 A2. The unit features a compact, modular construction suitable for panelboard and switchboard installations. This breaker complies with applicable UL and IEC standards for safety and performance. Typical applications include motor control centers, lighting panels, and general branch circuit protection in manufacturing and process industries.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip
  • Voltage Rating: 110-127 VAC / 110-125 VDC
  • Frame Size: A1 A2
  • Standards: UL 489, IEC 60947-2
  • Applications: Industrial power distribution, motor protection, branch circuits
  • Breaker Type: Molded case
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Line and load lugs
  • Frequency Rating: 50/60 Hz
  • Phase: Single-phase
  • Poles: 2
  • Protection: Overload and short-circuit
  • Trip Type: Thermal-magnetic
  • Panel Type: Panelboard/Switchboard
  • Installation Type: Plug-in or bolt-on
  • Operating Temperature Maximum Celsius: 40°C


Product Identification
  • UPC: 1564400038
  • GTIN: 00015644000385