SE Digest 178

NF Panelboard Accessories

NF Panelboards—600Y/347 Vac Max.

Accessories

www.se.com/us

NF Merchandised and Factory Assembled Accessories

Table 9.74: NF Merchandised Interiors with Surge Protection Devices (SPD) Available Pole Spaces Main Rating Main Circuit Breaker Adapter Kit Main Circuit Breaker Frame Interior Only Catalog No. [61] Surge Current Rating

NEMA 1 Enclosure Mono-Flat Front

NEMA3R, 5, 12 Enclosure

Hinged Front

Box

Main Lug Only

NC56( ) NC68( ) NC68V( ) NC80V( )

NC56( )HR MHWP56 NC68( )HR MHWP68 NC68V( )HR MHWP68 NC80V( )HR MHWP80

MH56 MH68 MH68 MH80

250A

NF442L2TVS416C

N250MJ [62]

JD/JG/JJ/JL

160kA

42

Main Lug Only

400A

NF442L4TVS416C

N400M [63]

LA/LH

Accessories

Table 9.75: NF Merchandised Neutrals Mains Ampacity

Copper 100% Neutral Kit

200% Neutral Kit

Catalog No.

Catalog No.

125 250 400 600

NFNL1 NFNL2

NFN1CU NFN2CU NFN6CU

NFNL4 [64]

Factory Assembled Only

NFN6CU [64]

Table 9.76: NF Merchandised Interior Modification Kits Mains Ampacity Sub-feed Lugs [65] Feed-through Lugs [65] Catalog No. Catalog No.

9 PANELBOARDS

Sub-feed Circuit Breaker Kits [65] (circuit breaker not Included)

Mains Ampacity

Single Sub-feed Circuit Breaker

Twin Sub-feed Circuit Breakers

Catalog No.

Catalog No.

125 250 400 600 800

NF125SFL NF250SFL

NF125FTL NF250FTL NF400FTL

250 400 600 800

NF250SFBH/NF250SFBJ

—

NF600SFBH NF600SFBJ

NF400SFL [66]

N600MPPL

Factory Assembled Only

Factory Assembled Only

Factory Assembled Only NOTE: NF250SFBH and NF600SFBH are for use with HDL, HGL, HJL, HLL, and HRL circuit breakers. NF250SFBJ and NF600SFBJ are for use with JDL, JGL, JJL, JLL, and JRL circuit breakers. Table 9.77: NF Special Features Standard NEMA Type 1 Enclosure Selection Table—Enclosure Catalog Number for Standard Main Mechanical Lugs Only Feature Main Lugs Only Sub-feed Lugs Feed-through Lugs Sub-feed Circuit Breaker Interior Rating 125 A 250 A 400 A 600 A 800 A 125 A 250 A 400 A 600 A 800 A 250 A 400 A 400A [67] 600A 600A [67] 800A No. of Circuits NEMA 1 Enclosure Catalog Number NEMA 1 Enclosure Catalog Number NEMA 1 Enclosure Catalog Number 18 MH26 — — — — MH32 — — — — — — — — — Factory Assembled Only 30 MH32 MH38 MH50 Factory Assembled Only MH38 MH50 MH56 Factory Assembled Only MH56 MH68 MH62D9 MH68 MH62D9 42 — MH44 MH56 — MH56 MH62 MH62 MH74 MH68D9 MH74 MH68D9 54 — MH50 MH62 — MH62 MH68 MH68 MH80 MH74D9 MH86 MH74D9 66 — MH62 MH74 — MH74 MH80 MH80 MH92 — MH92 — 84 — — MH86 — — — — — — — — Table 9.78: Special Features Enclosures Selection Table—Merchandised NF Vertically Mounted Main Breaker Panelboards with Accessories (by Mains Rating)

Vertical Main Circuit Breaker (MB) [68]

Back-fed MB

Sub-feed Circuit Breaker (PowerPacT H or J)

Feed-through Lugs (FTL)

FTL

No. of Circuits

400A [68] Cat.No.

125A

250A

400A

600A

800A

125A

250A

600A

125A

Cat.No.

Cat.No.

Cat.No.

Cat.No.

Cat.No.

Cat.No.

Cat.No.

Cat.No.

Cat.No.

18 30 42 54 66

— — — — —

—

—

—

—

MH44 MH50

—

—

—

MH32 MH38

MH68 MH74 MH80 MH92

MH80 MH86 MH92

MH62 MH68 MH74 MH86

MH68 MH74 MH86 MH92

Factory Assembled Only

Factory Assembled Only

Factory Assembled Only

— — —

— — —

—

—

Table 9.79: Optional Main Lug Kits for Main Lug Panelboards Ampacity Al Compression Lug Kit

Cu Mechanical Lug Kit

Cu Compression Lug Kit [66]

Catalog No. NFALV1 [69]

Lug Wire Range

Catalog No.

Lug Wire Range

Catalog No. NFCUV1 [70] NFCUV2 [70]

Lug Wire Range one #6–1/0 AWG

125 250 400 600 800

one #4 AWG–300 kcmil

NFCUM1 NFCUM2 NFCUM4 NFCUM6

#6–2/0AWG

NFALV2 NFALV4 NFALV6

one 250–350 kcmil

#6 AWG–250 kcmil

one 2/0 AWG–300 kcmil

one 1/0 AWG–750 kcmil, or two 1/0 AWG–350 kcmil two 1/0 AWG–750 kcmil

NFCUV4 NFCUV6

one 400–750 kcmil two 250–500 kcmil

two 2/0 AWG–500 kcmil two 2/0 AWG–500 kcmil

Contact your local Schneider Electric representative or distributor.

[61] Order branch circuit breakers separately. [62] Select the appropriate PowerPacT main circuit breaker from Section 7. [63] Select an appropriate LA or LH Thermal-Magnetic Circuit Breaker from Section 7. [64] Not to be used with SFL, FTL, or SFB. These combinations are factory assembled only. [65] Available factory assembled only on non-linear panelboards. [66] Use copper wire only. [67] PowerPacT LG, LJ, LL, or LR Sub-Feed Circuit Breaker. [68] 400 A dimension for LA/LH main circuit breakers only. [69] Use of this kit requires an additional 6 in. added to box height. [70] Use of this kit to terminate larger than standard wire size requires an additional 6 in. added to box height.

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