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
32
ENGLISH
Table 6: I-Line Series Connected Fuse Ratings
(RMS Symmetrical)
Maximum
System
Voltage
AC
1
Maximum
Short Circuit
Current
Rating
Remote Main Fuse
Square D Brand Branch Circuit Breaker
Catalog Designation (2- or 3-Pole)
Unless Otherwise Stated
Max. A Class
120/240 1Ø
208Y/120
100,000
1200 A L, T (300 V)
QD, QG800 A T (600 V)
600 A J, RK5
240
65,000
1200 A L, T (300 V)
QD800 A T (600 V)
600 A J, RK5
100,000
1200 A L, T (300 V)
QD, QG (2-Pole)800 A T (600 V)
600 A
J, RK5
J, T (600 V) FA, FH, KA, KH, KC, LA, LH, MA, MH, MX, PG
RK5
FH, KA, KH, LA, LH, MA, MH, MX, PG, HD, HG,
HJ, HL, JD, JG, JJ, JL
J HD, HG, HJ, HL, JD, JG, JJ, JL
800 A
T (600 V) FH, KA, KH, LA, LH, MA, MH, MX, PG
T (300 V) PG
L FH, KA, KH, LA, LH, MA, MH, MX, PG
1200 A
L FH, KH, LA, LH, MA, MH, MX, PG
T (600 V) HD, HG, HJ, HL, JD, JG, JJ, JL
1600/2000 A L NA, NC, NX, PJ, PL
4000 A L HD, HG, HJ, HL, JD, JG, JJ, JL
200,000
600 A
J, T (600 V)
FA (3-pole only)
FH, FC, KH, KC, LA, LH, LC, MA, MH, MX, NA,
NC, NX, PG, PJ, PL
RK5
FH, FC, HD, HG, HJ, HL, JD, JG, JJ, JL, KH, KC,
LA, LH, LC, MA, MH, MX, NC, NX, PG,PJ, PL
J HD, HG, HJ, HL, JD, JG, JJ, JL
800 A
T (600 V)
FH, FC, KA, KH, KC, LA, LH, LC, MA, MH, MX,
NA, NC, NX, PG, PJ, PL
T (300 V) PG, PJ, PL
L
FH, FC, KH, KC, LA, LH, LC, MA, MH, MX, NA,
NC, NX, PG, PJ, PL
1200 A
L
FC, KH, KC, LC, MA, MH, MX, NA, NC, NX, PG,
PJ, PL
T (600 V) HD, HG, HJ, HL, JD, JG, JJ, JL
1600/2000 A L NA, NC, NX, PJ, PL
4000 A L HD, HG, HJ, HL, JD, JG, JJ, JL
80043-808-01.book Page 32 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)