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LJL36400U33X Schneider Electric Industrial Automation Components

Schneider Electric LJL36400U33X Square D by Schneider Electric LJL36400U33X is a Moulded Case Circuit Breaker (MCCB) within the PowerPacT LJL sub-range, designed as a PowerPact L-Frame 600 Micrologic 3.3S (LSI) with 3 poles (3P) and a rated current of 400A. It operates at a rated insulation voltage (Ui) of 750 V, with AC rated voltages of 600Vac and 600Y/347Vac, and a DC rated voltage of 250Vdc. This breaker features lugs on both load and line sides for connection, supports individual unit mount on plate for mounting, and has a net height of 382 mm, width of 153 mm, and depth of 171 mm. It offers protection functions including long-time protection (L), short-time protection with fixed time delay (S), and instantaneous protection (I), with adjustable settings for each. The operating mode is manual toggle, and it has a degree of protection of IP40. The rated operating voltage (Ue) is 690 V, with a rated impulse voltage (Uimp) of 8 kV. The trip current rating is 400 AT, with a frame current rating of 600 AF. Its short circuit breaking rating varies by voltage, up to 100kA at 240Vac and 25kA at 600Vac according to UL489 standards. The trip unit type is an electronic Micrologic Standard 3.3S (LSI) without a display, and it falls under utilisation category A.
Schneider Electric

Part#:LJL36400U33X

Manufacturer:Schneider Electric

Product Lifecycle:Active

In-stock parts: 3

Sep 20, 2024

Square D by Schneider Electric LJL36400U33X is a Moulded Case Circuit Breaker (MCCB) within the PowerPacT LJL sub-range, designed as a PowerPact L-Frame 600 Micrologic 3.3S (LSI) with 3 poles (3P) and a rated current of 400A. It operates at a rated insulation voltage (Ui) of 750 V, with AC rated voltages of 600Vac and 600Y/347Vac, and a DC rated voltage of 250Vdc. This breaker features lugs on both load and line sides for connection, supports individual unit mount on plate for mounting, and has a net height of 382 mm, width of 153 mm, and depth of 171 mm. It offers protection functions including long-time protection (L), short-time protection with fixed time delay (S), and instantaneous protection (I), with adjustable settings for each. The operating mode is manual toggle, and it has a degree of protection of IP40. The rated operating voltage (Ue) is 690 V, with a rated impulse voltage (Uimp) of 8 kV. The trip current rating is 400 AT, with a frame current rating of 600 AF. Its short circuit breaking rating varies by voltage, up to 100kA at 240Vac and 25kA at 600Vac according to UL489 standards. The trip unit type is an electronic Micrologic Standard 3.3S (LSI) without a display, and it falls under utilisation category A.

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Product Details

  • Electrical Connection
    Lugs load Lugs line
  • Continuous Current Rating
    80 %
  • Breaking Capacity Code
    J
  • Width
    5.5 in (139.70 mm)
  • Depth
    6.61 in (167.89 mm)
  • Tightening Torque
    442.54 lbf.in (50 N.m) 0.11…0.37 in² (70…240 mm²) (AWG 2/0...500 kcmil)
  • Number Of Poles
    3P
  • Product Or Component Type
    Circuit breaker
  • Height
    11.3 in (287.02 mm)
  • Terminal Identifier
    AL600LS52K3

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging

Related documents LJL36400U33X Specs

LJL36400U33X Instruction Sheet.pdf
LJL36400U33X Product Datasheet.pdf

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Schneider Electric Disclaimer:

The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Schneider Electric Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Schneider Electric, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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Square D by Schneider Electric LJL36400CU31X is a Moulded Case Circuit Breaker (MCCB) within the PowerPacT LJL sub-range, featuring a PowerPact L-Frame 600 Micrologic 3.3 (LI) design. It is a 3-pole (3P) device with a rated current of 400A and a rated insulation voltage (Ui) of 750V. This MCCB operates at a rated voltage (AC) of 600Vac and 600Y/347Vac, with a DC rating of 250Vdc. It is designed for individual unit mount on plate, with dimensions of 382 mm in height, 153 mm in width, and 171 mm in depth. The degree of protection is IP40, and it operates via a toggle (manual) mechanism. The protection functions include long-time protection (L) adjustable from 0.3 to 1 x In (125A to 400A) and instantaneous protection (I) adjustable from 1.5 to 12 x In (600A to 4800A). The rated operating voltage (Ue) is 690V, with a rated impulse voltage (Uimp) of 8kV. The trip current rating is 400 AT, with a frame current rating of 600 AF. It has a short circuit breaking rating of 100kA at 240Vac, 65kA at 480Vac and 480Y/277Vac, and 25kA at 600Vac and 600Y/347Vac, according to UL489 standards. The trip unit type is an electronic Micrologic Standard 3.3 (LI) with no display, and it falls under utilisation category A. Connections are made via lugs on both load and line sides.

Schneider Electric

LJL36600M38X Part Image. Manufactured by Schneider Electric.

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Square D by Schneider Electric LJL36600M38X is a Motor Protection Circuit Breaker (MPCB) within the PowerPacT LJL sub-range, designed for electronic motor protection, manual motor starting, and motor circuit protection. It features a PowerPact L-Frame 600 Micrologic 2.3M (LSI) design, with 3 poles (3P), and a rated current of 600A with 520A Full Load Amperes (FLA). The device operates at a rated insulation voltage (Ui) of 750V, an AC rated voltage of 600Vac and 600Y/347Vac, and a DC rated voltage of 250Vdc. It offers long-time (L), short-time with fixed time delay (S), and instantaneous (I) protection functions, with adjustable overload protection from 0.6 to 1 times the FLA (312A to 520A), short-circuit protection with time delay adjustable from 5 to 13 times the rated current (3000A to 7800A), and fixed instantaneous protection at 7200A. The breaker is designed for individual unit mount on plate, with dimensions of 382mm in height, 153mm in width, and 171mm in depth, and has an IP40 degree of protection. It features a toggle (manual) operating mode, with a rated operating voltage (Ue) of 690V, a rated impulse voltage (Uimp) of 8kV, and a trip current rating of 600 AT. The frame current rating is 600 AF, with a short circuit breaking rating of 100kA at 240Vac, 65kA at 480Vac and 480Y/277Vac, and 25kA at 600Vac and 600Y/347Vac, according to UL489 standards. The trip unit employs electronic technology with Micrologic 2.3M (LSI) series, providing LSI protection without a display, and is categorized under utilisation category A.

Schneider Electric

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