Square D EGB34090SA - Molded Case 90A 480V (3-Pole)
Square D EGB34090SA - Molded Case 90A 480V (3-Pole)

Square D EGB34090SA - Molded Case 90A 480V (3-Pole)

Square D
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The Square D EGB34090SA is a 3-pole molded case circuit breaker from Schneider Electric's EGB Series, designed for overcurrent protection in industrial power distribution systems. It is rated for 480V AC, 90A, with a 35kA interrupting capacity at 480V, and features a thermal-magnetic trip mechanism providing long-time and instantaneous protection. The unit measures 5.66 in (143.76 mm) x 3.92 in (99.57 mm) x 4.05 in (102.87 mm) and weighs 4.17 lb, with a bolt-on connection and a wire size range of AWG 12 to AWG 2/0 for aluminum and AWG 14 to AWG 2/0 for copper. It operates within a temperature range of -13 to 158 °F (-25 to 70 °C) and is compliant with industry standards for molded case breakers. This breaker is suitable for use in panelboards, switchboards, and motor control centers, and is complete with a 120V shunt trip for remote tripping capability.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, EGB Series, Thermal-Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 90A
  • Dimensions: 5.66 in (143.76 mm) x 3.92 in (99.57 mm) x 4.05 in (102.87 mm) (Height x Width x Depth)
  • Standards: Industry standard for molded case circuit breakers
  • Applications: Industrial power distribution, panelboards, switchboards, motor control centers
  • Switch Type: Circuit Breaker
  • Configuration: 3-Pole
  • Coil Voltage Maximum: 120V (Shunt Trip)
  • Temp Rating: -13 to 158 °F (-25 to 70 °C)
  • Shipping Dimensions: Not specified
  • Phase: 3
  • Voltage: 480V
  • Amperage: 90A
  • AIC rating: 35kA@480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous Trip
  • Frame Size: EGB
  • Trip Type: Thermal-Magnetic
  • Panel Type: Not specified
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not specified
  • Control Voltage Maximum: Not specified
  • 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: Bolt-On
  • 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: Not specified
  • Wire: Not specified
  • Amperage Maximum: Not specified
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: AWG 12 to AWG 2/0, Aluminum, AWG 14 to AWG 2/0, Copper
  • Certification: Not specified
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: Not specified
  • Phase Connection: 3-Phase
  • Standards: Industry standard for molded case circuit breakers
  • Compatible Frames: EGB Series
  • Installation Type: Panelboard, Switchboard, Motor Control Center
  • Item QTY: 1
  • Nema Starter Size: Not specified
  • Breaker Frame: EGB
  • Current Rating: 90A
  • 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: 70 °C
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


Product Identification
  • UPC: 3606482464933
  • GTIN: 03606482464933