LDF36400U31X - Square D PowerPact L Frame Molded Case Circuit Breaker 400A 600V 3 Pole Micrologic 3.3

LDF36400U31X

LDF36400U31X is a Square D PowerPact L Frame molded case circuit breaker designed for reliable electrical system protection.This 3-pole circuit breaker features a 400 ampere rating and supports up to 600 volts AC. It includes a Micrologic 3.3 electronic trip unit with current limiting type for enhanced protection. The breaker has a 14kA interrupt rating at 600VAC and is UL and CSA approved. It is designed for unit mounting and busbar connection, with an 80% rated continuous current capability.

• Amperage: 400A
• Voltage Rating: 600VAC max, 250VDC max
• Poles: 3
• Frame/Series: PowerPact L
• Trip Unit: Micrologic 3.3 electronic
• Interrupt Rating: 14kA at 600VAC
• Mounting Type: Unit mount, busbar
• Approvals: UL 489, CSA
• Continuous Current Rating: 80%
• Dimensions: 5.51" W x 4.33" D x 13.39" H

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Specifications

• Part Number: LDF36400U31X
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Powerpact
• Type : LDF
• Voltage : 600
• Amperage : 400
• Phase : 3
• Poles : 3
• AIC rating : 18kA@480V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Frame Size : L Frame
• Temp Rating : 28-158 °F (-2-70 °C)
• Protection : Solid State

Product Data

• UPC : 078590108674
• GTIN : 00785901086741
• Country of Origin : United States
• Dimensions : 13.4 in (340 mm) x 5.5 in (140 mm) x 4.3 in (110 mm) (Height x Width x Depth)
• Weight : 15
• Standards : UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
• Certification : UL, CSA, NOM
• Wire Size : 2 x AWG 2/0...500 kcmil aluminium/copper