Square D LDL36400CU33X PowerPact L 400A 3-Pole Circuit Breaker 600V 14kA with Micrologic 3.3S

MPN: LDL36400CU33X
UPC: 785901340737
PPN: SCH-LDL36400CU33X
UNSPSC: 39121601

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Description

PowerPacT L-Frame circuit breakers are designed to protect electrical systems from damage caused by overloads and short circuits. PowerPacT L-Frame circuit breakers are available with electronic trip units. All PowerPacT L-Frame circuit breakers are equipped with dual-break rotating contacts that reduce the amount of peak current during a short circuit fault. All PowerPacT circuit breakers have an integral push-to-trip button in the cover to manually trip the circuit breaker. PowerPacT L circuit breakers are available in 3 and 4-pole unit mount, I-Line, and drawout constructions. This PowerPacT L, 400A, 3 pole, circuit breaker has an interrupting rating of 14kA at 600VAC. This circuit breaker provides MicroLogic Standard with a 3.3S trip unit and an LSI function. This unit has lugs on both the line and load sides. This circuit breaker has a continuous current rating of 100%. PowerPacT L circuit breakers comply to UL, CSA, NOM, and IEC standards and are CE marked.

Features

Available in 3 or 4 pole design
Protection from overloads and short circuits
Common accessories across the range
Used as main panel disconnect for control panel
UL 489 Listed, CSA, NEMA, NMX, VDE, BS, CCC, IEC certified, and CE marked
QR codes for easy access to device documentation

Documentation & Downloads

Specifications

Key Specifications

Country of Origin	Mexico
Depth	110 mm

Weight	6804 g

Communications & Management Attributes

Communication Interface	Modbus, Ethernet

Physical Attributes

Wire Stripping Length	31 mm, 61 mm

Color	Black

Complementary Attributes

Ics Rated Service Breaking Capacity	25 kA 220/240 V AC 50/60 Hz IEC 60947-218 kA 380/440/415 V AC 50/60 Hz IEC 60947-214 kA 500/525 V AC 50/60 Hz IEC 60947-2, 20 kA 250 V DC IEC 60947-2, 20 kA 500 V DC IEC 60947-2
Ue Rated Operational Voltage	600 V AC 50/60 Hz IEC 60947-3
Uimp Rated Impulse Withstand Voltage	8 kV IEC 60947-2

Line Rated Current	400-400 A
Ui Rated Insulation Voltage	750 V IEC 60947-2
Long Time Pick Up Adjustment Range	0.25...1 x In

Important Information Attributes

Persona Type Ids	LC, OM, OM8, PB
Market Segmentation Id	COMMERCIAL, INDUSTRIAL
Electrical Connection	lugs, line, lugs, load
Number Of Slots	2 auxiliary switch OF plug-in), 1 alarm switch SD plug-in)1 overcurrent trip switch SDE plug-in)1 voltage release MN or MX plug-in)
Carbon Footprint Of The Distribution Phase A4	1.966271580566898, 2 kg CO2 eq.
Carbon Footprint Of The Installation Phase A5	1.8967904693791804, 2 kg CO2 eq.
Carbon Footprint Of The Use Phase B2 B3 B4 B6	738 kg CO2 eq., 738.058452197221
Local Publishable Date	2025-11-19
Device Type	LV equipment - Low voltage circuit breaker
Traceability	Yes
Average Life Duration	15 year(s)
Weee Product Category	5
Eoli Availability Display	Yes
Reach Full Compliance Status	Reference contains Substances of Very High Concern above the threshold
Reach Compliance Directive	Reference contains Substances of Very High Concern above the threshold
Rohs Eur Status	Compliant By Exemption
Rohs Eur Full Compliance Status	Compliant By Exemption
With Recycled Cardboard	Yes
Product Contributes To Saved And Avoided Emissions	No
Tier	1
Function Option	Standard
Awg Gauge	2 x 2/0 AWG...500 kcmil aluminium/copper
Continuous Current Rating	100 %
Device Application	distribution
Energy Efficiency Optimized	False
Mounting Support	lug
Number Of Poles	3P
Product Name	PowerPact L
Range	PowerPact
Software Version	v6.2.5-6
Sustainable Packaging	No
Tightening Torque	50-50 N.m 70-240 mm² (2/0 AWG...500 kcmil)
Trip Unit Name	MicroLogic 3.3 S
Utilisation Category	category A
Database Version	2024-01
Height Nominal	340 mm
Nbr. Of Units In Pkg.	1
Warranty In Months	18
Functional Unit Quantity	1
Reference Lifetime In Y	20

Persona Type Names	Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder
Market Segmentation	Commercial, Industrial
Local Signalling	ready 1 LED green), alarm 1 LED 90 % Ir orange)alarm LED 105 % Ir red)switched off (OFF) 1 trip indicator green)
Certificate Agency	UL, CSA, NOM
Carbon Footprint Of The End Of Life Phase C1 To C4	10 kg CO2 eq., 10.302971150240523
Carbon Footprint Of The Manufacturing Phase A1 To A3	44 kg CO2 eq., 43.82880551360121
Local Data Status	Publishable
Return Indicator	Y
Serviceability	Yes
Field Service Division	PPIBS
Weee Scope	In
Scope Perimeter	At least in Europe
End Of Life Doc Ref	ENVEOLI2206029_V2
Reach Full Compliance Status Id	CONTAINS_SVHC
Rohs Eur In Scope	Yes
Rohs Eur Conformity Date	2543
China Rohs In Scope	No
Without Single Use Plastic	No
Tier Id	1
Function Option Id	STANDARD
Product Kit Identifier	N
Circuit Breaker Application	HACR rated
Control Type	toggle
Device Short Name	L-Frame
Mounting Mode	unit mount lug)
Network Frequency	50/60 Hz
Product Availability	Stock - Normally stocked in distribution facility
Product Or Component Type	circuit breaker
Returnability	Yes
Suitability For Isolation	yes IEC 60947-2
Terminal Identifier	AL600LS52K3
Total Lifecycle Carbon Footprint	796 kg CO2 eq.
Trip Unit Technology	electronic, standard, MicroLogic 3.3 S, LSI
Weee Label	The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
Data Source	extrapolated product
Width Nominal	140 mm
Customs Code	8536200020
Functional Unit Description	Protect the installation from overloads and short circuits in a circuit with rated voltage Ue, rated current In, with Np poles, a rated breaking capacity Icu, and, if applicable, the specific specifications, in the Industrial application area, according to the appropriate use scenario, and during the reference service life of the product of 20 years.
Functional Unit Unit	unit
Recyclability Potential In %	58

Environment Attributes Main

China Rohs Regulation	Product out of China RoHS scope , Product out of China RoHS scope. Substance declaration for your information.
Ambient Air Temperature For Storage	-50-85 °C, -50-85 °C
Take Back	No
Mercury Free	Yes
Circularity Profile	ENVEOLI2206029_V2
Eu Rohs Directive	Compliant By Exemption
Packaging Made With Recycled Cardboard	Yes
Reach Regulation	Reference contains Substances of Very High Concern above the threshold
Pep Verification Date	2025-07-07
Psr Version	PSR-0005-ed3.1-EN-2023 12 08

Ambient Air Temperature For Operation	-25-70 °C, -25-70 °C
Operating Altitude	< 6561.68 ft (2000 m) without derating, < 6561.68 ft (2000 m) without derating< 6561.68 ft (2000 m) without derating, < 6561.68 ft (2000 m) without derating5000 m with derating
Recycled Metal Content At Cr Level	0 %
Carbon Footprint	796.0532909110087
Environmental Disclosure	ENVPEP2206029EN
Ip Degree Of Protection	front cover IP40
Packaging Without Single Use Plastic	No
Pep Code	ENVPEP2206029EN
Pcr Version	PEP-PCR-ed4-2021 09 06
Type Of Verification For The Pep	Independent external review