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Square D AU1690 - Molded Case Circuit Breaker 100A 600V

Square D
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Square D AU1690 is a heavy-duty industrial circuit breaker designed for overcurrent protection in electrical distribution systems. This unit is rated for 600 volts AC and 100 amperes, providing reliable performance in demanding environments. Constructed with a robust thermoplastic housing, it features a compact design suitable for panelboard installation. The breaker complies with UL 489 and CSA standards, ensuring safety and reliability in industrial applications. It is commonly used in manufacturing facilities, commercial buildings, and infrastructure projects requiring dependable circuit protection.

Key Features & Specifications
  • Type: Industrial molded case circuit breaker
  • Voltage Rating: 600 V AC
  • Current Rating: 100 A
  • Dimensions: Standard panelboard fit
  • Standards: UL 489, CSA
  • Applications: Manufacturing, commercial buildings, infrastructure
  • Switch Type: Toggle
  • Configuration: Single pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: Standard
  • Phase: Single
  • Voltage: 600 V
  • Amperage: 100 A
  • AIC rating: 10 kA
  • Connection: Line and load lugs
  • Poles: 1
  • Protection: Overcurrent
  • Functions: Circuit interruption
  • Frame Size: 100 A
  • Trip Type: Thermal-magnetic
  • Panel Type: Load center
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Copper
  • Panel Style: Flush mount
  • Bus Type: Copper
  • 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: Panelboard
  • Hz: 50/60
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 100 A
  • Dist Voltage: 600 V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 100 A
  • Full Load Amp Minimum: 0 A
  • Enclosure: Open
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper
  • Amperage Maximum: 100 A
  • Amperage Minimum: 0 A
  • Nema Rating: 1
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 2 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Plug-in
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: Square D QO
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 100 A
  • Current Rating: 100 A
  • 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: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable
  • Manufacturer: Square D
  • Weight: 5.19 lb