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Square D QOUCP3B - 100A 3-Pole Circuit Breaker 480V

Square D
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The Square D QOUCP3B is a compact, high-performance circuit breaker designed for overcurrent protection in industrial control panels. It is rated for 480V AC and 100A, featuring a robust thermoplastic housing with a 3-pole configuration and a 65kAIC interrupting capacity at 480V. This unit complies with UL 489 and CSA C22.2 standards, ensuring reliable operation in demanding environments. Typical applications include motor control centers, panelboards, and switchgear in manufacturing and processing facilities.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip, 3-pole
  • Voltage Rating: 480V AC
  • Current Rating: 100A
  • Dimensions: 3.0 in H x 2.0 in W x 3.5 in D
  • Standards: UL 489, CSA C22.2
  • Applications: Motor control centers, panelboards, switchgear
  • Switch Type: Toggle
  • Configuration: 3-pole
  • Coil Voltage Maximum: N/A (thermal-magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 4.0 in x 3.0 in x 4.0 in
  • Phase: 3-phase
  • Voltage: 480V AC
  • Amperage: 100A
  • AIC rating: 65kA at 480V AC
  • Connection: Line and load lugs
  • Poles: 3
  • Protection: Overcurrent and short-circuit
  • Functions: Thermal-magnetic trip
  • Frame Size: QOU
  • Trip Type: Thermal-magnetic
  • Panel Type: NEMA 1
  • Breaker Type: Molded case
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: 14 AWG to 1/0 AWG
  • Metal Type: Copper alloy contacts
  • Panel Style: Flush mount
  • Bus Type: Copper
  • Fuse Class: N/A
  • Insulation Temperature: 105°C
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: N/A
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: 1.5 in
  • Clas: N/A
  • Mounting: Panel mount
  • Hz: 60 Hz
  • Coil Material: N/A
  • Horse Power: 50 HP at 480V
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: 100A
  • Dist Voltage: 480V
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: 100A
  • Full Load Amp Minimum: 0A
  • Enclosure: NEMA 1
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Wire: Copper
  • Amperage Maximum: 100A
  • Amperage Minimum: 0A
  • Nema Rating: 1
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 1/0 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Panel
  • Terminal Connection: Lug
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: QOU
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: QOU
  • Current Rating: 100A
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: N/A
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: N/A
  • On-State Current: N/A
  • Manufacturer: Schneider Electric
  • Item Subcategory: Parts & Accessories
  • Country of Origin: Mexico
  • Weight: 0.04 lb


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