LDL36400U31X | Circuit breaker, PowerPact L, Micrologic 3.3, 400A, 3 poles, 600 V, 14 kA, 80% rated | Square D by Schneider Electric
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LDL36400U31X | Circuit breaker, PowerPact L, Micrologic 3.3, 400A, 3 poles, 600 V, 14 kA, 80% rated | Square D by Schneider Electric

Brand: Square DSKU: LDL36400U31X
Square D | LDL36400U31X
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Overview Details for LDL36400U31X

Circuit breaker, PowerPact L, Micrologic 3.3, 400A, 3 poles, 600 V, 14 kA, 80% rated

PowerPact L-Frame Molded Case Circuit Breaker, LDL36400U31X, are designed to protect electrical systems from damage caused by overloads and short circuits. PowerPact L-frame circuit breakers are available with Micrologic electronic trip units. This breaker is certified to UL, IEC, CE, CSA Standards. Dimensions are 287 mm (H) x 140 mm (W) x 168 mm (D). The PowerPact Advantage. Proven Performance, Industry-leading circuit breaker innovation and protection for heavy-duty commercial and industrial applications. Smart, Integrated metering options provide a cost-effective solution to reduce energy consumption, optimize energy costs, and improve energy availability for your facilities. Flexible, Full range of thermal-magnetic and electronic trip molded case circuit breakers from 15 A to 3000 A, delivering the ratings, configurations, and operators for your unique applications. Simple, Common catalog numbers, standardized ratings, and a full range of field-installable accessories make product selection, installation and maintenance easier than ever. Common Design Features, Mounting holes, door trim, and handle accessories.

Specifications

range
PowerPact
product name
PowerPact L
device short name
L-Frame
Product or Component Type
Circuit breaker
Device Application
Distribution
Line Rated Current
400 A
Number of Poles
3P
Control Type
Toggle
breaking capacity code
D
breaking capacity
25 kA 240 V AC 50/60 Hz UL 489;18 kA 480 V AC 50/60 Hz UL 489;14 kA 600 V AC 50/60 Hz UL 489;20 kA 250 V DC UL 489
[Ue] rated operational voltage
600 V AC 50/60 Hz IEC 60947-3
Network Frequency
50/60 Hz
[Ics] rated service breaking capacity
25 kA 220/240 V AC 50/60 Hz IEC 60947-2;18 kA 380/440/415 V AC 50/60 Hz IEC 60947-2;14 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
[Uimp] rated impulse withstand voltage
8 kV IEC 60947-2
trip unit technology
Electronic;standard;Micrologic 3.3;LI
continuous current rating
80 %
[Ui] rated insulation voltage
750 V IEC 60947-2
trip unit name
Micrologic 3.3
suitability for isolation
Yes IEC 60947-2
utilisation category
Category A
AWG gauge
2 x AWG 2/0...500 kcmil aluminium/copper
local signalling
Ready 1 LED green);Alarm 1 LED 90 % Ir orange);Alarm LED 105 % Ir red);Switched off (OFF) 1 trip indicator green)
mounting mode
Unit mount lug)
Mounting Support
Lug
electrical connection
Lugs line;Lugs load
terminal identifier
AL600LS52K3
long time pick-up adjustment range
0.25...1 x In
tightening torque
442.54 lbf.in (50 N.m) 0.11…0.37 in² (70…240 mm²) (AWG 2/0...500 kcmil)
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)
Power wire stripping length
1.22 in (31 mm);2.40 in (61 mm)
Color
Black
Height
13.39 in (340 mm)
Width
5.51 in (140 mm)
Depth
4.33 in (110 mm)
Net Weight
13.67 lb(US) (6.2 kg)
communication interface
Modbus;Ethernet
circuit breaker application
HACR rated
Standards
UL;CSA;NEMA;NOM-003-SCFI-2000;IEC 60947-2
product certifications
UL;CSA;NOM
IP degree of protection
Front cover IP40
pollution degree
3 IEC 60947-1
Ambient air temperature for operation
28…158 °F (-2…70 °C)
Ambient Air Temperature for Storage
-58…185 °F (-50…85 °C)
operating altitude
< 6561.68 ft (2000 m) without derating;5000 m with derating
Category
01116-L ELEC TRIP UNIT MOUNT BREAKER/SW
Discount Schedule
DE2
GTIN
00785901083306
Returnability
No
Country of origin
US
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
12.20 in (30.988 cm)
Package 1 Width
12.50 in (31.75 cm)
Package 1 Length
20.00 in (50.8 cm)
Package 1 Weight
17.06 lb(US) (7.738 kg)
Warranty
18 months

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