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Square D KA11021 - Shunt Trip 120-240V (5 lb)

Square D
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Square D KA11021 is a shunt trip accessory designed for remote circuit breaker tripping in industrial power distribution systems. It operates with a control voltage range of 120 to 240 VAC/VDC, enabling safe disconnection from a distance. The unit weighs 5 lb and is constructed for robust panel mounting, integrating seamlessly with compatible Square D KA, KAF, KAL, KAP, KH, KHF, KHL, and KHP breaker frames. It complies with UL and CSA standards for electrical safety and reliability. Typical applications include emergency shutdown systems, motor control centers, and automated industrial machinery requiring remote trip functionality.

Key Features & Specifications
  • Type: Shunt trip accessory for circuit breakers
  • Voltage Rating: 120-240 VAC/VDC
  • Current Rating: Not specified
  • Dimensions: Not specified
  • Standards: UL, CSA
  • Applications: Emergency shutdown, motor control centers, industrial automation
  • Switch Type: Shunt trip
  • Configuration: Remote trip
  • Coil Voltage Maximum: 240 V
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: Not specified
  • Voltage: 120-240 V
  • Amperage: Not specified
  • AIC rating: Not specified
  • Connection: Not specified
  • Poles: Not specified
  • Protection: Remote trip
  • Functions: Shunt trip
  • Frame Size: Not specified
  • Trip Type: Shunt
  • Panel Type: Not specified
  • Breaker Type: Shunt trip
  • Control Voltage Minimum: 120 V
  • Control Voltage Maximum: 240 V
  • MCM Size: Not specified
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not specified
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Panel
  • Hz: Not specified
  • Coil Material: Not specified
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not specified
  • Coil Voltage Minimum: 120 V
  • Wire: Not specified
  • Amperage Maximum: Not specified
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Shunt trip
  • Wire Size: Not specified
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Panel
  • Terminal Connection: Not specified
  • Frequency Rating: Not specified
  • Phase Connection: Not specified
  • Standards: UL, CSA
  • Compatible Frames: KA, KAF, KAL, KAP, KH, KHF, KHL, KHP
  • Installation Type: Panel
  • Item QTY: 1
  • Nema Starter Size: Not specified
  • Breaker Frame: KA
  • Current Rating: Not specified
  • Reverse Standoff Voltage: Not specified
  • Watts: Not specified
  • Peak Pulse Current: Not specified
  • Breakdown Voltage (MIN VBR@IT) (V): Not specified
  • Breakdown Voltage (VBR@IT) (V): Not specified
  • Polarity: Not specified
  • Operating Temperature Maximum Celsius: Not specified
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


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