Q/LA/LH/Q4-Frame

Class 0734 / Refer to Catalog: 0734CT0201

Q-Frame Molded Case Circuit Breakers (250 A)

2–Pole Q-Frame with Thermal-Magnetic Trip Unit
70–250

3–Pole Q-Frame with Thermal-Magnetic Trip Unit
70–250 A

PowerPacT Q-frame circuit breakers are used for overcurrent protection and switching on 240 Vac applications.[1]

  • Fixed thermal magnetic protection from 70–250 A at 240 Vac

  • 2- and 3-pole unit mount and I-Line constructions[2]

  • UL listed interruption ratings from 10 kA to 100 kA at 240 Vac

  • Available in standard (80%) rating only

  • cULus and NOM certified

PowerPacT Q-Frame 250 A Thermal-Magnetic Circuit Breaker (240 Vac)

Ampere Rating

Fixed AC
Magnetic Trip

Interrupting Rating

Terminal Wire Range

B

D

G

J

Hold

Trip

2P, 240 Vac

 70 A

1000 A

1800 A

QBL22070

QDL22070

QGL22070

QJL22070

#4 AWG - 300 kcmil Al/Cu

 80 A

1000 A

1800 A

QBL22080

QDL22080

QGL22080

QJL22080

 90 A

1000 A

1800 A

QBL22090

QDL22090

QGL22090

QJL22090

100 A

1200 A

2400 A

QBL22100

QDL22100

QGL22100

QJL22100

110 A

1200 A

2400 A

QBL22110

QDL22110

QGL22110

QJL22110

125 A

1200 A

2400 A

QBL22125

QDL22125

QGL22125

QJL22125

150 A

1200 A

2400 A

QBL22150

QDL22150

QGL22150

QJL22150

175 A

1200 A

2400 A

QBL22175

QDL22175

QGL22175

QJL22175

200 A

1200 A

2400 A

QBL22200

QDL22200

QGL22200

QJL22200

225 A

1200 A

2400 A

QBL22225

QDL22225

QGL22225

QJL22225

250 A [3]

1200 A

2400 A

QBL22250

QDL22250

QGL22250

QJL22250

3P, 240 Vac

 70 A

1000 A

1800 A

QBL32070

QDL32070

QGL32070

QJL32070

#4 AWG - 300 kcmil Al/Cu

 80 A

1000 A

1800 A

QBL32080

QDL32080

QGL32080

QJL32080

 90 A

1000 A

1800 A

QBL32090

QDL32090

QGL32090

QJL32090

100 A

1200 A

2400 A

QBL32100

QDL32100

QGL32100

QJL32100

110 A

1200 A

2400 A

QBL32110

QDL32110

QGL32110

QJL32110

125 A

1200 A

2400 A

QBL32125

QDL32125

QGL32125

QJL32125

150 A

1200 A

2400 A

QBL32150

QDL32150

QGL32150

QJL32150

175 A

1200 A

2400 A

QBL32175

QDL32175

QGL32175

QJL32175

200 A

1200 A

2400 A

QBL32200

QDL32200

QGL32200

QJL32200

225 A

1200 A

2400 A

QBL32225

QDL32225

QGL32225

QJL32225

250 A [4]

1200 A

2400 A

QBL32250

QDL32250

QGL32250

QJL32250

Q-Frame Interrupting Ratings

Voltage

Interrupting Rating

B

D

G

J

240 Vac

10 kA

25 kA

65 kA

100 kA [5]

Q-Frame Termination Options

Termination Letter

A = I-Line (See Section 9—Panelboards)

Q G L 3 2 2 0 0

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

E = Bolt-on I-Line (See Section 9)

F = No lugs

L = Lugs both ends

M = Lugs ON end, studs on OFF end

P = Lugs OFF end, studs on ON end

Dimension see Molded Case Circuit Breaker Dimensions

Enclosures see Enclosures

LA/LH-Frame Molded Case Circuit Breaker (600 A)

LA/LHL
2P and 3P 125–400 A

  • Thermal magnetic protection from 125-400 A up to 600 Vac and 250 Vdc

  • 2- and 3-pole unit mount and I-Line constructions

  • UL listed interrupting ratings from 30 kA to 35 kA at 480 Vac

  • UL and CSA certified

note

Consider using PowerPacT™ circuit breakers for situations requiring circuit breaker accessories. See PowerPacT Accessories for more information.

LA/LH-Frame, 600 A, Thermal-Magnetic, Individually-Mounted Circuit Breakers, 600 Vac

Ampere
Rating

Adjustable AC
Magnetic Trip

Cat. No.

Terminal
Wire Range

Low

High

Standard Interrupting

High Interrupting

2P, 600 Vac, 250 Vdc

125 A

 625 A

1250 A

LAL26125

LHL26125

AL400LA
(1) 1 AWG–600 kcmil Al
or (2) 1 AWG–250 kcmil Al

150 A

 750 A

1500 A

LAL26150

LHL26150

175 A

 875 A

1750 A

LAL26175

LHL26175

200 A

1000 A

2000 A

LAL26200

LHL26200

225 A

1125 A

2250 A

LAL26225

LHL26225

250 A

1250 A

2500 A

LAL26250

LHL26250

300 A

1500 A

3000 A

LAL26300

LHL26300

350 A

1750 A

3500 A

LAL26350

LHL26350

400 A

2000 A

4000 A

LAL26400

LHL26400

3P, 600 Vac, 250 Vdc

125 A

 625 A

1250 A

LAL36125

LHL36125

AL400LA
(1) 1 AWG–600 kcmil Al
or (2) 1 AWG–250 kcmil Al

150 A

 750 A

1500 A

LAL36150

LHL36150

175 A

 875 A

1750 A

LAL36175

LHL36175

200 A

1000 A

2000 A

LAL36200

LHL36200

225 A

1125 A

2250 A

LAL36225

LHL36225

250 A

1250 A

2500 A

LAL36250

LHL36250

300 A

1500 A

3000 A

LAL36300

LHL36300

350 A

1750 A

3500 A

LAL36350

LHL36350

400 A

2000 A

4000 A

LAL36400

LHL36400

Accessories see PowerPacT Accessories through Plug-In and Drawout Mountings

Optional Lugs see Mechanical Lug Information, Supplemental Digest Section 3.

Dimensions see Dimensions and Shipping Weights

Enclosures see Circuit Breaker Enclosures

Interrupting Ratings

Voltage

LAL

LHL

240 Vac

42 kA

65 kA

480 Vac

30 kA

35 kA

600 Vac

22 kA

25 kA

Footnotes

  1. Replacement lugs and electrical accessories are not available for PowerPacT Q-frame circuit breakers.
  2. Q- frame can be used as main or sub-feed circuit breaker in a NQ panelboard.
  3. 250 A lugs are suitable for copper conductors only.
  4. 250 A circuit breakers are suitable for copper conductors only.
  5. 3P QJ circuit breakers are rated at 208Y/120 Vac only.

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