Name: Square D I-Line
Brand: Square D
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80043-808-02 Rev. 02 I-Line™ Combo Switchboards

03/2017 Appendix 3: Wiring Diagrams

ENGLISH

Appendix 3: Wiring Diagrams

Figure 9: Main Circuit Breaker Wiring Diagram

for Duplex Hard Bussed Lighting Sections

NF/NQ section hard

bussed connected

branch circuits

Solid neutral

assembly

I-Line section

branch circuits

Plug-on main

circuit breaker

Front

bus ΦA

Middle

bus ΦB

Rear

bus ΦC

Enclosure

bonding

80043-808-01.book Page 59 Wednesday, March 22, 2017 12:31 PM

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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)