PowerPact L-Frame Electronic-Trip Circuit Breakers

Class 611 / Refer to Catalogs: 0611CT1001

PowerPacT L-Frame Molded Case Circuit Breakers (600 A)


PowerPacT L-Frame with MicroLogic™ Trip Unit

A flexible, high performance offer certified to global standards.

  • Basic Electronic and MicroLogic trip protection from 250–600 Vac

  • 2-, 3- and 4-pole design; wide range of trip units to protect most applications

  • High performance UL listed interrupting ratings from 35 kA to 200 kA at 480 Vac

  • Standard (80%) or 100% rating

  • UL, CSA, NOM, IEC, CCC certified and CE marked for global acceptance

PowerPacT L-Frame 600 A, (80% Rated) UL Current-Limiting [1] Circuit Breakers (600 Vac) with Lugs and Factory-Sealed Electronic Trip Units Suitable for Reverse Connection [2]

Electronic Trip Unit

Ampere Rating

Instantaneous Adjustment

Interrupting

J Interrupting

Type

Protection

Low

High

Cat. No.

Cat. No.

2P, 600 Vac 50/60 Hz

note

Availability to be announced

Basic

Electronic with Fixed
Long-time, Adjustable Instantaneous Trip

250

1.5x

12x

LGL26250

LJL26250

300

1.5x

12x

LGL26300

LJL26300

350

1.5x

12x

LGL26350

LJL26350

400

1.5x

12x

LGL26400

LJL26400

500

1.5x

11x

LGL26500

LJL26500

600

1.5x

11x

LGL26600

LJL26600

3P, 600 Vac 50/60 Hz

note

Availability to be announced

Basic

Electronic with Fixed
Long-time, Adjustable Instantaneous Trip

250

1.5x

12x

LGL36250

LJL36250

300

1.5x

12x

LGL36300

LJL36300

350

1.5x

12x

LGL36350

LJL36350

400

1.5x

12x

LGL36400

LJL36400

500

1.5x

11x

LGL36500

LJL36500

600

1.5x

11x

LGL36600

LJL36600

L-Frame 600 A Standard (80% Rated) UL Current-Limiting [1] Circuit Breakers (600 Vac) with Lugs and Factory-Sealed Electronic Trip Units Suitable for Reverse Connection [3] [2]

Electronic Trip Unit

Sensor
Rating

Interrupting Rating (80% Rated)

G

J [1]

L [1]

R [1]

Terminal

Type

Function

Trip Unit

600 Vac, 50/60 Hz, 3P

MicroLogic
Standard

LI

3.3 [4]

250 A

LGL36250U31X

LJL36250U31X

LLL36250U31X

LRL36250U31X

AL400L61K3 [5]

400 A

LGL36400U31X

LJL36400U31X

LLL36400U31X

LRL36400U31X

AL600LS52K3

600 A

LGL36600U31X

LJL36600U31X

LLL36600U31X

LRL36600U31X

MicroLogic
Standard

LSI

3.3S [4] [6]

250 A

LGL36250U33X

LJL36250U33X

LLL36250U33X

LRL36250U33X

AL400L61K3 [7]

400 A

LGL36400U33X

LJL36400U33X

LLL36400U33X

LRL36400U33X

AL600LS52K3

600 A

LGL36600U33X

LJL36600U33X

LLL36600U33X

LRL36600U33X

MicroLogic
Ammeter

LSI

5.3A

400 A

LGL36400U43X

LJL36400U43X

LLL36400U43X

LRL36400U43X

AL600LS52K3

600 A

LGL36600U43X

LJL36600U43X

LLL36600U43X

LRL36600U43X

MicroLogic
Energy

LSI

5.3E

400 A

LGL36400U53X

LJL36400U53X

LLL36400U53X

LRL36400U53X

600 A

LGL36600U53X

LJL36600U53X

LLL36600U53X

LRL36600U53X

MicroLogic
Ammeter

LSIG

6.3A

400 A

LGL36400U44X

LJL36400U44X

LLL36400U44X

LRL36400U44X

600 A

LGL36600U44X

LJL36600U44X

LLL36600U44X

LRL36600U44X

MicroLogic
Energy

LSIG

6.3E [8]

400 A

LGL36400U54X

LJL36400U54X

LLL36400U54X

LRL36400U54X

600 A

LGL36600U54X

LJL36600U54X

LLL36600U54X

LRL36600U54X

600 Vac, 50/60 Hz, 4P

MicroLogic
Standard

LI

3.3

250 A

LGL46250U31X

LJL46250U31X

LLL46250U31X

LRL46250U31X

AL400L61K4

400 A

LGL46400U31X

LJL46400U31X

LLL46400U31X

LRL46400U31X

AL600LS52K4

600 A

LGL46600U31X

LJL46600U31X

LLL46600U31X

LRL46600U31X

MicroLogic
Standard

LSI

3.3S[6]

250 A

LGL46250U33X

LJL46250U33X

LLL46250U33X

LRL46250U33X

AL400L61K4

400 A

LGL46400U33X

LJL46400U33X

LLL46400U33X

LRL46400U33X

AL600LS52K4

600 A

LGL46600U33X

LJL46600U33X

LLL46600U33X

LRL46600U33X

MicroLogic
Ammeter

LSI

5.3A

400 A

LGL46400U43X

LJL46400U43X

LLL46400U43X

LRL46400U43X

AL600LS52K4

600 A

LGL46600U43X

LJL46600U43X

LLL46600U43X

LRL46600U43X

MicroLogic
Energy

LSI

5.3E

400 A

LGL46400U53X

LJL46400U53X

LLL46400U53X

LRL46400U53X

600 A

LGL46600U53X

LJL46600U53X

LLL46600U53X

LRL46600U53X

MicroLogic
Ammeter

LSIG

6.3A

400 A

LGL46400U44X

LJL46400U44X

LLL46400U44X

LRL46400U44X

600 A

LGL46600U44X

LJL46600U44X

LLL46600U44X

LRL46600U44X

MicroLogic
Energy

LSIG

6.3E

400 A

LGL46400U54X

LJL46400U54X

LLL46400U54X

LRL46400U54X

600 A

LGL46600U54X

LJL46600U54X

LLL46600U54X

LRL46600U54X

L-Frame 600 A 100% Rated UL Current-Limiting [1] Circuit Breakers with Lugs and Factory-Sealed Electronic Trip Units Suitable for Reverse Connection [3] [2]

Electronic Trip Unit

Sensor
Rating

Interrupting Rating (100% Rated)

Terminal

D

G

J [1]

L [1]

R [1]

Type

Function

Trip Unit

600 Vac, 50/60 Hz, 3P

MicroLogic Standard

LI

3.3 [4]

250 A

LDL36250CU31X

LGL36250CU31X

LJL36250CU31X

LLL36250CU31X

LRL36250CU31X

AL400L61K3

400 A

LDL36400CU31X

LGL36400CU31X

LJL36400CU31X

LLL36400CU31X

LRL36400CU31X

AL600LS52K3

MicroLogic Standard

LSI

3.3S [4] [6]

250 A

LDL36250CU33X

LGL36250CU33X

LJL36250CU33X

LLL36250CU33X

LRL36250CU33X

AL400L61K3

400 A

LDL36400CU33X

LGL36400CU33X

LJL36400CU33X

LLL36400CU33X

LRL36400CU33X

AL600LS52K3

MicroLogic Ammeter

LSI

5.3A

400 A

LDL36400CU43X

LGL36400CU43X

LJL36400CU43X

LLL36400CU43X

LRL36400CU43X

AL600LS52K3

MicroLogic Energy

LSI

5.3E

400 A

LDL36400CU53X

LGL36400CU53X

LJL36400CU53X

LLL36400CU53X

LRL36400CU53X

MicroLogic Ammeter

LSIG

6.3A

400 A

LDL36400CU44X

LGL36400CU44X

LJL36400CU44X

LLL36400CU44X

LRL36400CU44X

MicroLogic Energy

LSIG

6.3E [8]

400 A

LDL36400CU54X

LGL36400CU54X

LJL36400CU54X

LLL36400CU54X

LRL36400CU54X

600 Vac, 50/60 Hz, 4P

MicroLogic Standard

LI

3.3

250 A

LDL46250CU31X

LGL46250CU31X

LJL46250CU31X

LLL46250CU31X

LRL46250CU31X

AL400L61K4

400 A

LDL46400CU31X

LGL46400CU31X

LJL46400CU31X

LLL46400CU31X

LRL46400CU31X

AL600LS52K4

MicroLogic Standard

LSI

3.3S

250 A

LDL46250CU33X

LGL46250CU33X

LJL46250CU33X

LLL46250CU33X

LRL46250CU33X

AL400L61K4

400 A

LDL46400CU33X

LGL46400CU33X

LJL46400CU33X

LLL46400CU33X

LRL46400CU33X

AL600LS52K4

MicroLogic Ammeter

LSI

5.3A

400 A

LDL46400CU43X

LGL46400CU43X

LJL46400CU43X

LLL46400CU43X

LRL46400CU43X

AL600LS52K4

MicroLogic Energy

LSI

5.3E

400 A

LDL46400CU53X

LGL46400CU53X

LJL46400CU53X

LLL46400CU53X

LRL46400CU53X

MicroLogic Ammeter

LSIG

6.3A

400 A

LDL46400CU44X

LGL46400CU44X

LJL46400CU44X

LLL46400CU44X

LRL46400CU44X

MicroLogic Energy

LSIG

6.3E

400 A

LDL46400CU54X

LGL46400CU54X

LJL46400CU54X

LLL46400CU54X

LRL46400CU54X

PowerPacT L-Frame Terminal Wire Ranges

Terminal

Wire Range

AL400L61K3

(1) 2 AWG–600 kcmil Cu
or
1) 2 AWG–500 kcmil Al.

AL600LS52K3

(2) 2/0 AWG–500 kcmil Al/Cu.

PowerPacT L-FrameTermination Options

Termination Letter

Termination Option

 

A

I-Line (See Section 9—Panelboards)

For factory-installed termination, place termination letter in the third block of the circuit breaker catalog number.

Termination Letter

L G L 3 6 6 0 0 U 4 4 X

F

No lugs

L

Lugs both ends

M

Lugs ON end, terminal nut kit OFF end

P

Lugs OFF end, terminal nut kit ON end

N

Plug In

D

Drawout

S

Rear Connected

Accessories see PowerPacT™ Circuit Breaker Accessories

Optional Lugs see Mechanical Lugs

Dimensions see Molded Case Circuit Breaker Dimensions

Enclosures see Enclosures

PowerPacT L-Frame Interrupting Ratings

Voltage

Interrupting Rating

D

G

J

L

R

240 Vac

25 kA

65 kA

100 kA

125 kA

200 kA

480 Vac

18 kA

35 kA

65 kA

100 kA

200 kA

600 Vac

14 kA

18 kA

25 kA

50 kA

100 kA

Footnotes

  1. Circuit breakers with J, L, and R interrupting ratings are UL certified as current limiting.
  2. For applications requiring communications see MicroLogic™ Trip Unit Accessories .
  3. See Supplemental Digest Section 3 for circuit breakers with field interchangeable trip units.
  4. 3P circuit breakers with this trip unit can be used for 2P applications.
  5. AL600LS52K3 terminal wire range is (2) 2/0 AWG 500 kcmil Al/Cu
  6. Fixed ST and LT delays.
  7. AL400L61K3 terminal wire ranges are (1) 2 AWG–600 kcmil Cu or 1) 2 AWG–500 kcmil Al.
  8. 3-pole circuit breakers can be used for 2-pole applications. (For such instances, MicroLogic 6.2 Ammeter and Energy trip units can be used for ground fault protection. Additional metering capabilities are not guaranteed when using MicroLogic Ammeter and Energy trip units for this type of application.)

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