Square D EGB34030 30A 3-Pole Thermal-Magnetic – Bolt-On – 480Y/277V

The Square D EGB34030 is a 30 Amp, 3-Pole thermal-magnetic miniature circuit breaker designed for NF Series panelboards. Featuring bolt-on mounting, aluminum lugs, and a 35kAIC interrupt rating at 480Y/277V, it delivers reliable short-circuit and overload protection for commercial and light commercial applications.

Voltage and Rating

• Amperage: 30 Amps
• Voltage: 480Y/277 Volts AC
• Interrupt Rating: 35 kAIC @ 480Y/277V, 65 kAIC @ 120/240V

Key Specifications

• Breaker Type: Thermal-Magnetic Miniature Circuit Breaker
• Poles: 3-Pole
• Mounting Mode: Bolt-On
• Trip Unit Technology: Thermal-Magnetic
• Hold Current: 270 Amps
• Trip Current: 875 Amps
• Connections Terminals: Aluminum Lugs
• Wire Size: #12–6 AWG Al, #14–6 AWG Cu
• Tightening Torque: 30.09 lb-in
• Protection Type: Short-circuit and Overload

Product Data

• Manufacturer: Schneider Electric
• Brand: Square D
• Model Number: EGB34030
• UPC: 785901073017

• Dimensions:

  • Height: 5.66 in
  • Width: 2.94 in
  • Depth: 4.05 in
  • Weight: 4.0 lbs

• Certifications: UL Listed, CSA, HACR Rated, HID Rated

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You may return items within 10 days of delivery for a refund.

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