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Square D KA26250BC - Molded Case Circuit Breaker 250A 600V

Square D
Price
Save $-1,500.96
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Condition
  • Low stock - 3 items left
  • Backordered, shipping soon
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Square D KA26250BC is a molded case circuit breaker from the I-Line family, designed for overcurrent protection in industrial power distribution systems. This 2-pole, 250A unit operates at a maximum voltage rating of 600V with a 25kA interrupting capacity at 480V, utilizing thermal magnetic protection for long-time and instantaneous fault response. The breaker features an I-Line style plug-in connection within a K Frame construction, weighing 13 lb and supporting single-phase applications. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in commercial and industrial electrical panels. Typical applications include branch circuit protection, feeder protection, and main disconnect in switchboards and panelboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, I-Line Family, KA Type
  • Voltage Rating: 600V
  • Current Rating: 250A
  • Dimensions: K Frame
  • Standards: UL Listed, CSA Certified
  • Applications: Industrial power distribution, feeder protection, branch circuits
  • Switch Type: Thermal Magnetic
  • Configuration: 2-Pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: 40°C
  • Shipping Dimensions: 6.0 x 4.0 x 3.0 in
  • Phase: 1
  • Voltage: 600V
  • Amperage: 250A
  • AIC rating: 25kA@480V
  • Connection: I-Line Style Plug-In
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: K Frame
  • Trip Type: Thermal Magnetic
  • Panel Type: I-Line
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Copper
  • Panel Style: I-Line
  • Bus Type: I-Line
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Plug-In
  • Hz: 50/60
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 250A
  • Dist Voltage: 600V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 250A
  • Full Load Amp Minimum: 250A
  • Enclosure: Open
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 250A
  • Amperage Minimum: 250A
  • Nema Rating: Not specified
  • Switch Style: Not applicable
  • Wire Size: Not specified
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Plug-In
  • Terminal Connection: I-Line
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single Phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: K Frame
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: K Frame
  • Current Rating: 250A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: Not available
  • GTIN: Not available