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Square D LA11037 - Shunt Trip 277-480VAC (UL/CSA)

Square D
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The Square D LA11037 is a shunt trip accessory designed for remote circuit breaker tripping in industrial power distribution systems. It operates within a control voltage range of 277 to 480 VAC, enabling safe disconnection from a distance. This compact unit measures 4.44 inches in width and 3.09 inches in depth, weighing 0.8 lb, and is constructed for durability in demanding environments. It is UL listed and CSA certified, ensuring compliance with North American safety standards. The shunt trip is compatible with Square D LA, LAF, LAL, LAP, LH, LHF, LHL, LHP, and Q4 frame circuit breakers, making it suitable for motor control centers, panelboards, and switchboards requiring emergency shutdown or remote control functionality.

Key Features & Specifications
  • Type: Shunt trip accessory for remote circuit breaker tripping
  • Voltage Rating: 277-480 VAC
  • Current Rating: Not specified
  • Dimensions: Width 4.44 in (112.78 mm) x Depth 3.09 in (78.49 mm)
  • Standards: UL listed, CSA certified
  • Applications: Industrial power distribution, motor control centers, panelboards, switchboards
  • Switch Type: Shunt trip
  • Configuration: Remote trip
  • Coil Voltage Maximum: 480 VAC
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: Not specified
  • Voltage: 277-480 VAC
  • Amperage: Not specified
  • AIC rating: Not specified
  • Connection: Not specified
  • Poles: Not specified
  • Protection: Remote trip
  • Functions: Shunt trip
  • Frame Size: LA
  • Trip Type: Shunt
  • Panel Type: Not specified
  • Breaker Type: Not specified
  • Control Voltage Minimum: 277 VAC
  • Control Voltage Maximum: 480 VAC
  • 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: Not specified
  • 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: 277 VAC
  • 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 listed, CSA
  • Circuit Breaker Mounting Style: Not specified
  • Terminal Connection: Not specified
  • Frequency Rating: Not specified
  • Phase Connection: Not specified
  • Standards: UL, CSA
  • Compatible Frames: LA, LAF, LAL, LAP, LH, LHF, LHL, LHP, Q4
  • Installation Type: Not specified
  • Item QTY: Not specified
  • Nema Starter Size: Not specified
  • Breaker Frame: LA
  • 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: 078590107916
  • GTIN: 00785901079163