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Square D E-Frame EDB34020 20A 3P 480Y/277V 25kA Bolt-On Circuit Breaker

In stock - 26 items available
SKU: EDB34020 UPC: 785901875246
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Regular price $168.00 USD
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Square D EDB34020: 20 Amp 3-Pole thermal-magnetic circuit breaker, 480Y/277V, 25kA interrupt rating, bolt-on mounting, Visi-Trip indicator, UL listed.

  • Manufacturer: Schneider Electric
  • Brand: Square D
  • Product Range: E-Frame (for Square D NF panelboards and lighting panels)
  • UPC: 785901875246
  • Model Number: EDB34020
  • Breaker Type: Thermal-Magnetic
  • Amperage: 20 Amps
  • Poles: 3-Pole
  • Voltage: 480Y/277 Volts AC
  • Interrupt Rating: 25 kAIC at 480Y/277V AC (18 kAIC at 277V AC, 25 kAIC at 240V AC)
  • Mounting Mode: Bolt-on
  • Connections Terminals: Lugs (aluminum/copper)
  • Wire Size: AWG 14-6 Cu / AWG 12-6 Al
  • Tightening Torque: 30.09 lb-in
  • Dimensions: Height: 5.66 in; Width: 2.94 in; Depth: 4.05 in
  • Weight: 4 lbs
  • Certifications: UL Listed, cULus, CSA Certified, HACR Rated, HID Rated

This Square D E-Frame EDB34020 bolt-on circuit breaker delivers reliable 20A, 3-pole thermal-magnetic protection for 480Y/277V circuits in NF panelboards and lighting applications. Featuring a 25kA interrupt rating, Visi-Trip indicator for quick troubleshooting, and robust overload/short circuit safeguards, it provides superior performance and safety for commercial and industrial installations.

New Condition

  • Products in new condition are unused and in their original state.
  • Backed by our 24-month warranty, ensuring reliability and peace of mind.

Reconditioned Condition

  • Products in reconditioned condition are previously owned but have been professionally tested and inspected to ensure full functionality.
  • May include minor repairs, such as replacing damaged screws, but are not fully refurbished.
  • Covered by our 12-month warranty, guaranteeing performance.

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  • No promo code needed—free shipping is automatically applied at checkout when your order total is $250 or more.

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