The Square D PowerPact™L-frame circuit breaker is designed to protect electrical systems from damage caused by overloads and short circuits for distribution systems supplied by transformers and distribution systems supplied by engine generator sets. This 3 poles, 400A, 600 VAC unit mount circuit breaker with breaking capacity of 14 kA equipped with Micrologic 3.2S standard trip unit which offers adjustable protection settings for greater system flexibility type as well as communication capability. Using Micrologic trip unit sensors and intelligence, PowerPact L-frame circuit breaker provides access to measurements of all the main electrical parameters on the built-in screen, on a dedicated front display module (FDM121) or through the communication. Through direct access to in-depth information and networking using open protocols, PowerPact L-frame circuit breaker with Micrologic trip unit lets operators optimize the management of electrical installations. Far more than just a circuit breaker, this device is a measurement and communication tool ready to meet energy-efficiency needs through optimized power requirements, increased energy availability, and improved installation management. The PowerPact L-frame circuit breaker is compliant with international standards IEC 60947-2 and UL 508/CSA 22.2 N°14, with UL 489.
Documentation & Downloads
Circularity Profile
Technical Drawing
User guide
Instruction sheet
Brochure
Key Downloads
Certificate
Catalog
Environmental Disclosure
Specifications
Key Specifications
Product Or Component Type
circuit breaker
Range
PowerPact
Device Short Name
L-Frame
Product NamePowerPact L
Device Applicationdistribution
Complementary
Mounting Mode
unit mount lug)
Terminal Identifier
AL600LS52K3
Trip Unit Technology
electronic, standard, MicroLogic 3.3 S, LSI
Height
340 mm
Tightening Torque
50-50 N.m 70-240 mm² AWG 2/0...500 kcmil)
Breaking Capacity Code
D
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)
Net Weight
6.2 kg
Control Type
toggle
Wire Stripping Length
31 mm || 61 mm
Utilisation Category
category A
Continuous Current Rating
80 %
[Ui] Rated Insulation Voltage
750 V IEC 60947-2
Communication Interface
Modbus || Ethernet
Awg Gauge
2 x AWG 2/0...500 kcmil aluminum/copper
Width
140 mm
Network Frequency50/60 Hz
[Ics] Rated Service Breaking Capacity25 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
Trip Unit NameMicroLogic 3.3 S
[Ue] Rated Operational Voltage600 V AC 50/60 Hz IEC 60947-3
Mounting Supportlug
Local Signallingready 1 LED green) || alarm 1 LED 90 % Ir orange) || alarm LED 105 % Ir red) || switched off (OFF) 1 trip indicator green)