Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 2
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 3
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 4
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 5
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 6
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 7
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 8
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 9
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 2
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 3
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 4
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 5
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 6
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 7
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 8
Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker - Image 9

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Square D

Square D E-Frame, EJB34040, 40A, 3P, 480Y/277VAC, 100kA, Bolt-On, Thermal Magnetic, Circuit Breaker

Out of stock
SKU: EJB34040 UPC: 785901397700
(0)
$299.00
-32% $439.99 $299.00
Out of stock
Condition

Square D EJB34040: 40 Amp, 3-Pole, E-Frame Thermal Magnetic Lighting Panelboard Circuit Breaker, 480Y/277VAC, 100kA, Bolt-On, HID/HACR Rated, cULus Listed.

  • Manufacturer: Schneider Electric
  • Brand: Square D
  • Product Range: E-Frame (125A Frame EDB-EGB-EJB — for Square D NF lighting panelboards)
  • UPC: 785901397700
  • Model Number: EJB34040
  • Breaker Type: Thermal Magnetic Miniature Circuit Breaker with Visi-Trip™ Indicator
  • Trip Unit Rating: 1800A (guaranteed trip); 630A (hold current)
  • Amperage: 40 Amps
  • Poles: 3-Pole
  • Number of Spaces: 3
  • Voltage: 480Y/277 Volts AC
  • Interrupt Rating: 100 kAIC @ 120/240VAC; 65 kAIC @ 480Y/277VAC; 65 kAIC @ 277VAC
  • Breaking Capacity Code: J
  • Mounting Mode: Bolt-on
  • Connections / Terminals: Aluminum lugs (line and load)
  • Wire Size: #14–2/0 AWG Cu, #12–2/0 AWG Al
  • Tightening Torque: 34.5 lb-in (#14–10 AWG); 49.6 lb-in (#8–2/0 AWG)
  • Dimensions: Height: 5.66 in; Width: 2.94 in; Depth: 4.05 in
  • Weight: 4.00 lbs
  • Certifications: cULus Listed, HACR Rated, HID Rated, TAA Compliant

This Square D EJB34040 E-Frame thermal magnetic circuit breaker delivers dependable 40 Amp, 3-Pole protection for 480Y/277VAC lighting circuits in Square D NF panelboards. With 100kAIC interrupt capacity at 120/240VAC, Visi-Trip™ trip indication, HID and HACR ratings, and bolt-on mounting, it is the premium solution for commercial and industrial lighting distribution applications.

There is a $15 charge for delivery under $250 orders. Additional charges will be imposed by our couriers for delivery to remote areas, a surcharge may be levied to cover carriage to these areas.

Warranty Coverage

We stand behind every product we sell. Coverage depends on the condition of the item at time of purchase:

  • New: 12-month warranty
  • New Open Box: 10-month warranty
  • Reconditioned: 90-day warranty

Warranty coverage begins on the date of delivery and covers manufacturing and functional defects under normal use. It does not cover damage from misuse, improper installation, or unauthorized repair. To make a warranty claim, contact us at support@breakersmart.com with your order number and a description of the issue.