1640CT0801

Neutrals

100–225 A Neutral Assembly
 
Typical Neutral Assemblies400 A

600 A

 

NQNL2: 225 A Copper 200% Neutral Assembly

  • All lugs suitable for copper or aluminum wire.100–600 A interiors have split neutral located on same end as mains.

  • Bondable for use as service entrance (in Canada, available as factory-assembled only).

  • Branch terminals suitable for #12–#4 aluminum and #14–#4 copper.

  • Provisions for larger branch terminal lugs with use of auxiliary neutral lugs.

  • All unused neutral terminals may be used to terminate equipment grounding conductors when panelboard is used as service entrance.

  • 100% rated neutrals. One neutral termination provided per circuit in panelboard.

  • 200% rated neutrals are available as factory-assembled options or as kits.

Field Installable Copper 100% Neutral Kits

Amperes Catalog Number
100

NQN1CU

225

NQN2CU

400/600*

NQN6CU


Field Installable 200% Neutral Kits

Amperes Catalog Number
100

NQNL1

225

NQNL2

*
400

NQNL4

*

200% Neutral Restrictions

  • Compression lugs on 200% neutrals not available with accessories (feed through lugs, sub feed lugs).

225 A, 200% Neutral

  • Integral lighting contactors are not available.

  • Not available on column width or 14" wide interiors.

  • If sub-feed lugs, feed-through lugs, or sub-feed circuit breakers are required, order the following 200% neutral kit: NQNL2ACCY.

400 A, 200% Neutral

  • NEMA Type 3R, 5, and 12 enclosures require copper-bussed interiors.

  • Integral lighting contactors are not available.

  • NQNLEP neutral plate available for 400 A panelboards equipped with 200% neutrals and sub-feed lugs, feedthrough lugs, or sub-feed circuit breakers.

Auxiliary Neutral Lugs

Auxiliary Neutral Lugs
Catalog No.

QO70AN

Catalog No.

Q1150AN

Lugs are suitable for copper or aluminum wire and are field-installable on neutral assembly.

Optional Ground Bar / Neutral Bar Lugs

QO70AN

#10–#2 Al or #14–#4 Cu lug

Q1100AN

#4–#1/0 Al/Cu lug

Q1150AN

#1–#4/0 Al/Cu lug
NOTE: Up to 5 lugs may be added to NQ neutrals or ground bars.

Neutral Bonding Provisions

Bonding strap may be field-installed for UL service equipment requirements on 100–600 A interiors (in Canada, available as factory-assembled only).

100–225 A Provision

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