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Square D KCL24175 - Molded Case 175A 480V 2-Pole Breaker

Square D
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Square D KCL24175 is a 2-pole molded case circuit breaker from the KCL Series, designed for thermal magnetic overcurrent protection in industrial power distribution systems. This unit is rated for 480V AC, 175A continuous current, and provides a 65kA interrupting capacity at 480V, with LI (Long-Time and Instantaneous) trip functions for coordinated fault clearing. The breaker features a K Frame size, feed-thru connection, single-phase operation, and weighs 11 lb, constructed with robust molded case insulation for reliable performance in demanding environments. It complies with applicable UL and NEMA standards for industrial circuit protection. Typical applications include motor control centers, panelboards, and switchboards requiring high-fault current protection in manufacturing, processing, and utility facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, KCL Series, Thermal Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 175A
  • Dimensions: K Frame size
  • Standards: UL, NEMA
  • Applications: Industrial power distribution, motor control centers, panelboards
  • Switch Type: Circuit Breaker
  • Configuration: 2-Pole
  • Coil Voltage Maximum: Not applicable (thermal magnetic)
  • Temp Rating: Standard industrial
  • Shipping Dimensions: Standard K Frame
  • Phase: 1
  • Voltage: 480V
  • Amperage: 175A
  • AIC rating: 65kA@480V
  • Connection: Feed-Thru
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: K Frame
  • Trip Type: Thermal Magnetic
  • Panel Type: Industrial
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Not applicable
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Standard
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Panel mount
  • Hz: 50/60
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: 175A
  • Dist Voltage: 480V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 175A
  • Full Load Amp Minimum: Not applicable
  • Enclosure: Open
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 175A
  • Amperage Minimum: Not applicable
  • Nema Rating: Standard
  • Switch Style: Not applicable
  • Wire Size: Not specified
  • Certification: UL
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-phase
  • Standards: UL, NEMA
  • Compatible Frames: K Frame
  • Installation Type: Panel
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: K Frame
  • Current Rating: 175A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • 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: Standard
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: Not specified
  • GTIN: Not specified