Description
NLLF36600U53XTW Schneider Electric Molded Solid State Circuit Breaker 525V 600A Chassis Mount Toggle 3-Poles CCC, CE Moulded Case Circuit Breaker (MCCB) – PowerPact L-Frame 600 Micrologic 5.3E (LSI) 3P 600A 600Vac 14kA busbar – 80% rated – Square D by Schneider Electric – 3-poles (3P) – Rated current 600A – Short circuit breaking capacity 14kA (600Vac; UL489) – Electronic (Micrologic 5.3E Energy (LSI)) trip unit – Term. nut kit (for fixed busbar connection) on both line and load sides
Primary brand
Square D by Schneider Electric
Main function
Moulded Case Circuit Breaker (MCCB)
Product series / family name
PowerPacT L-Frame complete breakers
Sub-range name
PowerPacT LDF
Functions
Moulded Case Circuit Breaker (MCCB)
Design
PowerPact L-Frame 600 Micrologic 5.3E (LSI) 3P 600A 600Vac 14kA busbar
80% rated
Poles
3-poles (3P)
Rated current
600A
Trip current rating
600 AT
Frame current rating
600 AF
Rated operating voltage (Ue)
690 V
Rated Voltage (DC)
250Vdc
Rated voltage (AC)
600Vac
Rated impulse voltage (Uimp)
8 kV
Rated insulation voltage (Ui)
750 V
Connection type
Term. nut kit (for fixed busbar connection) on both line and load sides
Short circuit breaking rating
25kA (240Vac; UL489)
18kA (480Vac; UL489)
14kA (600Vac; UL489)
Ultimate short circuit current breaking capacity (Icu)
25kA (220Vac/240Vac; IEC60947-2)
18kA (380Vac/400Vac/415Vac; IEC60947-2)
18kA (440Vac/480Vac; IEC60947-2)
14kA (500Vac/525Vac; IEC60947-2)
Service short circuit current breaking capacity (Ics)
25kA (220/240Vac; IEC60947-2)
18kA (380/415Vac; IEC60947-2)
18kA (440/480Vac; IEC60947-2)
14kA (500/525Vac; IEC60947-2)
Trip unit type
Technology = Electronic
Series = Micrologic 5.3E Energy (LSI)
Protection = LSI
Display = LCD
Protection functions
L (Long-time protection)
S (Short-time protection with fixed time delay)
I (Instantaneous protection)
ZSI (Zone Selective Interlocking)
Protection settings
L – Protection against overload — adjustable 0.3…1 x In (200A…600A)
S – Protection against short-circuit with time delay — adjustable 1.5…10 x Ir (300A…6000A)
I – Instantaneous protection against short-circuit — adjustable 1.5…11 x In (900A…6600A)
Measurement function
Current measurements
– Phases (I1 / I2 / I3) and neutral (IN) RMS instantaneous current
– Phases (I1 / I2 / I3) average current Iavg = (I1 + I2 + I3) / 3
– Current unbalance between phases as a % of Iavg
– Highest RMS current of the 3 phases Imax = max (I1 + I2 + I3)
– Ground fault current R as a % of ground fault protection pick-up setting Ig
– Demand/peak current values on all 3 phases + neutral (Present value on the selected window + Maximum demand since last reset). Calculation window adjustable 5-60min.
Voltage measurements
– Phase-to-phase voltages (VAB / VBC / VCA)
– Average of phase-to-phase voltages Uavg = (VAB + VAC + VBC) / 3
– Ph-Ph voltage unbalance as a % of Uavg
– Phase-to-neutral voltages (UAN / UBN / UCN)
– Average of phase-to-neutral voltages Vavg = (UAN + UBN + UCN) / 3
– Ph-Ph and Ph-N voltage unbalance as a % of Vavg
– Phase sequence 1=>2=>3 / 1=>3=>2
Power measurements
– Active (kW) power per phase + total
– Reactive (kVAR) power per phase + total
– Apparent (kVA) power per phase + total
– Demand/peak power values (kW / kVAr / kVA) (Present value on the selected window + Maximum demand since last reset). Present value on the selected window. Maximum demand since last reset.
– Power factor PF and cos phi per phase + total
Energy metering
– Active (kWh) energy per phase + total (absolute or signed mode)
– Reactive (kVARh) energy per phase + total (absolute or signed mode)
– Apparent (kVAh) energy per phase + total (absolute or signed mode)
Power quality and harmonic analysis
– THDu (Total Harmonic Distortion on phase-to-phase voltages)
– THDv (Total Harmonic Distortion on phase-to-neutral voltages)
– THDi (Total Harmonic Distortion on phase currents)
Mounting mode
Individual unit mount on plate
Operating mode
Toggle (manual)
Degree of protection
IP40
Net Height (mm)
382 mm
Net Width (mm)
153 mm
Net Depth (mm)
171 mm
Utilisation category
A
Manufacturer product status
Commercialized
Compliant with standard(s)
EN / IEC (EU/Worldwide)
Range PowerPact
Series PowerPacT
Number of Poles 3
Current Rating 600A
Breaking Capacity at Maximum Voltage Rating 25 kA
Mounting Style DIN Rail Mount
Breaker Type: Solid State
Mounting Type: Chassis Mount
Number of Poles: 3
Illumination: 3
Actuator Type: Toggle
VoltageRating: 525V AC
Current Rating: 600A (Amps)
Package: Box
Schneider Electric 0100CT1501_SEC-07 – Digest Section 7 – Miniature and Molded Case Circuit Breakers




