Square D I-Line User Manual

© 2013–2017 Schneider Electric All Rights Reserved
I-Line™ Combo Switchboards 80043-808-02 Rev. 02
Specifications—I-Line Section Ratings 03/2017
24
ENGLISH
Table 3: Series Connected Circuit Breaker Ratings
(RMS Symmetrical)
Maximum
System Voltage
AC
2
Maximum
Short Circuit
Current Rating
Square D Brand
Integral or
Remote 2- or 3-
Pole Main Circuit
Breaker
1
Square D Brand Branch
Circuit Breaker
Catalog Designation Poles
120
42,000 MG FY
1
65,000
QG, LH FA, FD
QG, BG6, HG, JG,
LG, MG, PG
BD6 (60 A Max.)
100,000
FJ, QJ FD
QJ, LC FA
LJ FH
QJ, BJ, HJ, JJ, LJ,
MJ, PJ
BD6, BG6 (60 A Max.)
125,000 HL, JL, LL BD6, BG6, BJ (60 A Max.)
200,000
LR FH, FY
HR, JR BD6, BG6, BJ (60 A Max.)
208Y/120
65,000
QG, BG6, HG, JG,
LG, MG, PG
BD6
2, 3
100,000
QJ FA, FD
QJ, BJ, HJ, JJ, LJ,
MJ, PJ
BD6, BG6
QJ, PH, PJ, RJ QD, QG
240
35,000 MG FA 1
42,000
KA FD 1, 2, 3
LA, MA HD, JD, QD
2, 3
50,000
MG FA
MG FA (25 A Max.) 1
65,000
HG, JG FA, HD
2, 3
JG JD, QD
QG FA, FD, QD
QG, BG6, HG, JG,
LG, MG, PG
BD6
LH, MH, PA, PG, RG HD, JD, QD
FG, FH, MH, MX, PJ FD
1, 2, 3FC, KC, KH, LC, LH FD, FG
LH FA
80043-808-01.book Page 24 Wednesday, March 22, 2017 12:31 PM

Square D I-Line Specifications

General

Bus Material	Aluminum or Copper
Voltage Rating	600V AC
Current Rating	Up to 1200A
Enclosure	NEMA 1
Poles	2, 3
Interrupting Rating	200 kA (depending on the specific model and installed breakers)