NQ OEM Special Offers

NQ OEM Main Lug Interior Examples

C-shaped rail

Z-shaped rail

NQOB Neutral

AL Neutral

NQ Main Breaker OEM Interior Examples

Original Equipment Manufacturers (OEM) may purchase interior configurations that lack features required for UL 67 Listing. The OEM becomes responsible for UL 67 Listing when choosing these options.)

No dead front
No neutral
No lugs
Short rails

Pole Spaces	Amps	Catalog Number	Main Lugs	Bus*	Rails Type*	Dead Front	Rails Length*		Neutral Assembly
Pole Spaces	Amps	Catalog Number	Main Lugs	Bus*	Rails Type*	Dead Front	in.	mm	Neutral Assembly
1P2W
18	100	NQM18L1C	N/A	CU	Z	N/A	12.88	327	N/A
24	100	NQM24L1C	Yes	CU	C	N/A	13.65	347	N/A
36	100	NQM36L1C	Yes	CU	C	N/A	20.40	518	N/A
24	225	NQM24L2C	Yes	CU	C	N/A	13.99	355	N/A
30	225	NQM30L2C	N/A	CU	Z	N/A	15.88	403	N/A
36	225	NQM36L2C	Yes	CU	C	N/A	20.74	527	N/A
42	400	NQM42L4CCF Center feed bus.*	Yes	CU	Z	N/A	24.50622	622	N/A
54	600	NQM54L6C	Yes	CU	Z	Yes	22.55	573	N/A
1P3W
42	400	NQM42L4CFT2 *	Yes	CU	Z	Yes	33.88	861	AL*
3P3W
30	100	NQM430L1C	N/A	CU	Z	N/A	15.88	403	N/A
42	225	NQM342L2CGS *	Yes	CU	C	N/A	26.03	661	N/A
54	225	NQM354L2CS	PSPS: preserved space for lugs.*	CU	C	Yes	26.25	667	N/A
72	225	NQM372L2CS	PS	CU	C	N/A	33.00	838	N/A
84	225	NQM383L2CS	PS	CU	C	N/A	37.50	953	N/A
42	400	NQM383L2CS	PS	CU	Z	N/A	24.50	622	N/A
42	400	NQM342L4CGS	Yes	CU	C	N/A	26.03	661	N/A
54	400	NQM354L4CSCE	PS	CU	C	N/A	26.25	667	N/A
72	400	NQM372L4CSCE	PS	CU	C	N/A	33.00	838	N/A
84	400	NQM384L4CSCE	PS	CU	C	N/A	37.50	953	N/A
18	600	NQM324L6C	N/A	CU	C	N/A	14.00	356	N/A
30	600	NQM330L6C	N/A	CU	C	N/A	16.25	413	N/A
42	600	NQM342L6C	N/A	CU	C	N/A	20.75	527	N/A
54	600	NQM354L6CS	N/A	CU	C	Yes	25.25	641	N/A
54	600	NQM454L6C	PS	CU	Z	Yes	23.41	595	N/A
72	600	NQM372L6CS	N/A	CU	C	Yes	32.00	813	N/A
84	600	NQM384L6CS	PS	CU	C	N/A	37.50	953	N/A
126	600	NQM3126L6CS	N/A	CU	C	Yes	54.78	1391	N/A
3P4W
18	100	NQM418L1C	Yes	CU	Z	N/A	17.25	438	NQOB Neutral*
18	225	NQM418L2C	Yes	CU	Z	N/A	17.25	438	NQOB Neutral
42	225	NQM442L2CGSNL	Yes	CU	C	N/A	27.00	686	200% Neutral
48	225	NQM430SB18L2C *	Yes	CU	Z	Yes	40.44	1027	AL
42	400	NQM442L4CGSNL	Yes	CU	C	N/A	27.00	686	AL
18	600	NQM318L6C	N/A	CU	C	N/A	11.75	298	N/A
42	225	NQM442L2CDR Density Rated (1000 A/in2 bus).*	Yes	CU	Z	Yes	33.64	854	AL

NOTE: CAD models available upon request for most OEM interiors

CF = Center fed
G = Isolated ground
S = Short rail
CE = European conformity
FT = Feed-through
NL = Non-linear (200% neutral)

C = copper
blank = aluminum

Mains rating (see NQ Main Lug Interior Part Numbering)

L = Lug only
B = Circuit breaker

Circuit breaker counts

Family: NQ, OEM

Pole Spaces	Amps	Catalog Number	Main Circuit Breaker	Bus	Rails Type	Dead Front	Rails Length		Neutral Assembly
Pole Spaces	Amps	Catalog Number	Main Circuit Breaker	Bus	Rails Type	Dead Front	in.	mm	Neutral Assembly
3P3W
24	225	NQM324M2CS	Back-fed QOB	CU	C	N/A	14.00	356	N/A
30	225	NQM330M2CS	Back-fed QOB	CU	C	N/A	16.25	413	N/A
42	225	NQM342M2CS	QBL32225	CU	C	N/A	33.93	862	N/A
3P4W
42	225	NQM442M2CSQB *	QDL32225	CU	C	N/A	33.93	862	AL
42	225	NQM442M2SQD *	QDL32225	CU	C	N/A	33.93	862	AL