Square D I-Line - Page 49

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80043-808-02 Rev. 02 I-Line™ Combo Switchboards
03/2017 Specifications—Lighting Section Ratings
49
ENGLISH
240/120
3P/4W
100,000
200 A Max.
Class T3
Fuses
QO (B) 15–70 A 15–125 A 15–100 A
QO (B) VH — — 15–30 A
QO (B) GFI 15–30 A 15–60 A —
QO (B) EPD 15–30 A 15–60 A 15–50 A
QO (B) EPE — — 15–50 A
QO (B) AFI 15–20 A — —
QO (B) CAFI 15–20 A — —
QO (B) DF 15–20 A — —
QOT 15–30 A 15–30 A —
200,000
200 A Max.
Class J or T6
Fuses
QO (B) EPD — — 15–50 A
QO (B) EPE — — 15–50 A
400 A Max.
Class T3
Fuses
QO (B) 15–70 A 15–125 A 15–100 A
QO (B) GFI 15–30 A 15–60 A —
QO (B) EPD 15–30 A 15–60 A 15–50 A
QO (B) EPE — — 15–50 A
240 3P/3W or
240 1P/2W
(two pole only)
50,000
400 A Max.
Class J or T6
Fuses
QO (B) VH — — 15–30 A
65,000
400 A Max.
Class J
Fuses
QO (B) VH — — 15–30 A
QO (B) EPD — — 15–50 A
QO (B) EPE — — 15–50 A
400 A Max.
Class T6
Fuses
QO (B) VH — — 15–150 A
QOB VH
1φ, 2W only
—150 A—
100,000
200 A Max.
Class T3
Fuses
QO (B) — — 15–100 A
QO (B) VH — — 15–30 A
Continued on next page
Table 8: Series Connected Breaker Ratings (RMS Symmetrical) (continued)
Max.
System
Voltage
AC
1, 2
Max.
Short
Circuit
Current
Rating
Square D Brand
Integral or Remote
Main Circuit Breakers
and Remote
Main Fuses
Square D Brand Branch Circuit Breaker
Catalog Designation and Allowable
Ampere Ranges
3, 4, 5, 6
Type 1 Pole 2 Pole 3 Pole
80043-808-01.book Page 49 Wednesday, March 22, 2017 12:31 PM