Bolt On Circuit Breaker, 40 Amps, Number of Poles 2, Circuit Breaker Type Shunt Trip, AC Voltage Rating 277/480VAC, DC Voltage Rating Not Rated, For Use With Square D NF Panelboards, Series EDB, Terminal Connection Lug, Max. AIR Rating 18 kA, Frame Size 125A/EDB, Min. Wire Size 14 AWG, Max. Wire Size 2/0 AWG, Length 5.66 In., Width 2.94 In., Depth 4.05 In., Standards UL Listed, CSA Certified</p><p><b>Specifications: </b></p><ul><li>Depth: 4.05"</li><li>Max. AIR Rating: 18 kA</li><li>Amps: 40</li><li>Min. Wire Size: 14 AWG</li><li>DC Voltage Rating: Not Rated</li><li>Item: Bolt On Circuit Breaker</li><li>Mounting: Bolt on</li><li>Standards: UL listed, CSA certified</li><li>Circuit Breaker Type: Shunt Trip</li><li>Frame Size: 125A/EDB</li><li>Length: 5.66"</li><li>For Use With: Square D NF Panelboards</li><li>Width: 2.94"</li><li>Number of Poles: 2</li><li>Terminal Connection: Lug</li><li>AC Voltage Rating: 277/480VAC</li><li>Series: EDB</li><li>Max. Wire Size: 2/0 AWG</li></ul><p></p>