Square D I-Line User Manual

6
I-Line™ Combo Switchboards 80043-808-02 Rev. 02
Table of Contents 03/2017
ENGLISH
List of Tables
Table 1: Blank Extensions and Blank Fillers Catalog Numbers . . . . . . . . . . . . . . 21
Table 2: I-Line Combo Switchboards Typical Wiring
1
. . . . . . . . . . . . . . . . . . . . . 23
Table 3: Series Connected Circuit Breaker Ratings
(RMS Symmetrical) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 4: NF Panel Mission Critical Breaker Selectivity . . . . . . . . . . . . . . . . . . . . 30
Table 5: NQ Panel Mission Critical Breaker Selectivity . . . . . . . . . . . . . . . . . . . . 31
Table 6: I-Line Series Connected Fuse Ratings
(RMS Symmetrical) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 7: NF Series Connected Circuit Breaker Ratings
(RMS Symmetrical) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 8: Series Connected Breaker Ratings (RMS Symmetrical) . . . . . . . . . . . . 36
Table 9: Short Circuit Current Ratings for Plug-On Lugs with
Protective Circuit Breakers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 10: Equipment Ground Bar Kits Specifications . . . . . . . . . . . . . . . . . . . . . . 56
Table 11: Compression Lug Kits for MG, MJ, L-, P-Frame Circuit Breaker
1
. . . . . . . .57
Table 12: Versa-Crimp Lugs and Versatile Compression Lug Kits
1
. . . . . . . . . . . . 58
List of Figures
Figure 1: Interior Mounting into Square D Brand Enclosures . . . . . . . . . . . . . . . . 10
Figure 2: Interior Trim Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 3: I-Line Circuit Breaker Installation and Removal . . . . . . . . . . . . . . . . . . . 13
Figure 4: Blank Filler Extension Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 5: ECB, EDB, EGB, and EJB Circuit Breaker Installation and Removal . . 17
Figure 6: QO and QOB Circuit Breaker Installation and Removal. . . . . . . . . . . . . 19
Figure 7: Circuit Breaker Handle Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 8: Lighting Section Interior Trim Preparation . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 9: Main Circuit Breaker Wiring Diagram
for Duplex Hard Bussed Lighting Sections. . . . . . . . . . . . . . . . . . . . . . . 59
80043-808-01.book Page 6 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)