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Square D KA36250CBA - Molded Case 250A 600V 3-Pole

Square D
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Square D KA36250CBA is a 3-pole, 250-amp molded case circuit breaker from the I-Line family, designed to provide overcurrent protection through thermal magnetic technology with long-time and instantaneous trip functions. It operates at a voltage rating of 600VAC and a current rating of 250A, with an interrupting capacity of 25kA at 480V for 3-phase systems. The unit features an I-Line style plug-in connection for straightforward installation in compatible panelboards, housed within a K Frame construction weighing 13 lb. This breaker complies with UL, CE, and CSA standards, ensuring reliable performance in industrial and commercial power distribution applications. It is suited for protecting circuits against overloads and short circuits in environments requiring robust molded case protection.

Key Features & Specifications
  • Type: Molded Case
  • Manufacturer: Square D
  • Family: I-Line
  • Type: KA
  • Weight: 13 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: K Frame
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • AIC rating: 25kA@480V
  • Phase: 3
  • Current Rating: 250A
  • Amperage: 250A
  • Voltage: 600VAC
  • Interrupting Rating: 25kAIC at 480V
  • Trip Functions: Long-Time and Instantaneous
  • Temperature Rating: 40°C
  • Certifications: UL, CE, CSA