Terminal Data for NQ and NF Terminal Data

Refer to Catalog 1670CT0701, 1640CT0801

NQ and NF Terminal Data

NQ Standard Aluminum Mechanical Lugs—Main Lugs

Panel Type

Ampere Rating

Part Number

Lug Wire Range

NQ

100 A

NQALM1

one #6-2/0 Al or Cu

225 A

NQALM2

one #6-350 kcmil Al or Cu

400 A

NQALM4

one 1/0-750 kcmil Al or Cu or
two 1/0-350 kcmil Al or Cu

600 A

NQALM6

two 1/0-750 kcmil Al or Cu

NQALM6A

one 1/0-750 kcmil Al or Cu
or three 250 kcmil Al-Cu

NQ Standard Aluminum Mechanical Lugs—Main Circuit Breaker

Panel Type

Ampere Rating

Circuit Breaker Type

Lug Wire Range [1]

NQ

100 A

QOB

one #4–#2/0 Al or Cu

150 A

HD, HG, HJ, HL

one #14–#3/0 Al or Cu

225 A

QB, QD, QG, QJ

one #4-300 kcmil Al or Cu

250 A

JD, JG, JJ, JL

one #3/0–350 kcmil Al or Cu [1]

400 A

LA, LH

one #1–600 kcmil Al or Cu or
two #1–250 kcmil Al or Cu

600 A

LD, LG, LJ, LL

two #4/0-500 kcmil Al or Cu

NF Standard Mechanical Lugs—Main Lugs

Panel Type

Ampere Rating

Part Number

Lug Wire Range

NF

125 A

NFALM1

one #6–2/0 Al or Cu

250 A

NFALM2

one #6–350 kcmil Al or Cu

400 A

NFALM4

one #1/0–750 kcmil or two #1/0–350 kcmil Al or Cu

600 A

NFALM6

two 1/0-750 kcmil Al or Cu

800 A

NFALM8

three 1/0-750 kcmil Al or Cu

NF Standard Mechanical Lugs—Main Circuit Breaker

Panel Type

Ampere Rating

Circuit Breaker Type

Lug Wire Range [1]

NF

125 A

ED, EG, EJ

one #14–#2/0 Al or Cu

150 A

HD, HG, HJ, HL

one #14–#3/0 Al or Cu

250 A

JD, JG, JJ, JL

one #3/0–350 kcmil Al or Cu [1]

DJ

one #2–600 Cu or #2–500 Al

400 A

LA, LH

one #1–600 kcmil or two #1–250 kcmil Al or Cu

600 A

LD, LG, LJ, LL, LR

two #4/0–500 kcmil Al or Cu

Footnotes

  1. The lug range shown is for the highest amperage of the circuit breaker frame shown in the table.

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