molded case circuit breakers - Eaton Canada

106
PANELBOARDS
General Information
PRL3 PRL3a
Originally a Westinghouse Product
No Neutral
Neutral Section
Sub Chassis
400 Amp Maximum
Bus Rating
1-Pole
2-Pole
1-Pole
2-Pole
2- and 3-Pole
Main
Breaker
Section
Main Lug
Section
Westinghouse PRL3
1-Pole
2-Pole
3-Pole
Horizontal
Mounting
Vertically
Mounted
Panel Layout
2X 100-600A
2X 100, 225A
8X 400, 600A
Poles
10X-12
13X-18
15X-24
17X-30
19X-36
21X-42
1X
BAB➊➋
QBH➊
GB➌➍
GHB➌➍
EHD (100A Max.)
2X
FDB
FD
HFD
(150A Max.)
3X FDC
3X CA, CAH, HCA➎
(225A Max.)
2X 100, 225A
7X 400, 600A
(100A Max.)
3X 2P EHD (100A Max.)➏
3X 2P FDB, FD, HFD, FDC➏
(150A Max.)
4X 3P EHD (100A Max.)➏
4X 3P FDB, FD, HFD, FDC
(150A Max.)➏
4X 2P & 3P CA, CAH, HCA➏
(225A Max.)
7X EHD (100A Max.)
7X FDB, FD, HFD, FDC
(150A Max.)
9X CA, CAH
(225A Max.)
9X FCL, FB-P➐
(100A Max.)
14X JD, JDB, HJD, JDC
(250A Max.)
14X DK, KD, KDB, HKD,
KDC (400A Max.)
19X LC, HLC, LA
(600A Max.)
22X LCL➑, LA-P➒
(400A Max.)
Refer to RPD 31-490 for more information on the Westinghouse
Pow-R-Line 3.
➊ If panel contains only BAB or QBH branch breakers, use a PRL1 panelboard.
➋ BAB and QBH breakers with shunt trips require one additional pole space,
i.e.; 1-pole is 2-pole size, 2-pole is 3-pole size and 3-pole is 4-pole size.
➌ GB, GHB breakers cannot be mixed on same subchassis as BAB, QBH.
➍ If panel contains only GB or GHB branch breakers, use a PRL2 panelboard.
➎ Not recommended for motor loads. Use JD circuit breaker.
Main Lugs
4.01" 4.01"
Neutral
2P
10.00" 3.92"
3P
(1) – 1P
(2) – 1P
(1) – 1P
(2) – 1P
3.92"
(3) – 1P (3) – 1P 3.92"
(3) – 1P (1) – 3P
(1) – 1P
(1) – 2P
(1) – 3P
2P
2P
3P
3P
4.01"
Split Bus
Meter Loop
ASCO
920
(Split Bus)
Quicklag
4.01"
BAB – 5.70" BAB – 5.70"
GHB – 5.68" GHB – 5.68"
4.01"
GHB
Twin
Subfeed
Breaker
Single Subfeed
Breaker
Through Feed
Lugs
4.01"
Panel Layout
Cutler-Hammer/
Westinghouse PRL3a
2X
5X
2X
5X
6X
6X
8X
10X
8X
10X
5X
8X
11X
2X
3X
1X
2X
3X
3X
3X
2X
3X
X
12X
19X
16X
3X
5X
8X
10X
20X
X
X
100A Std #14-1/0
100A Oversized #6-350MCM
100A Subfeed (2) #14-1/0
250A Std #6-350MCM
250A Oversized 4/0-500MCM
250A Subfeed (2) #6-350MCM
400A Std (2) 4/0-500MCM
400A Oversized (2) 3/0-750MCM
600A Std (2) 4/0-500MCM
600A Oversized (2) 3/0-750MCM
Same Cable Size as MLO
ED, EDH, EDC 225A Max.
NOTE:
Line Side May Be Either Left or
Right. Distance From Load Side of
Breaker To Box Will Always Be 3.92 in.
EHD 100A Max.
FD, HFD, FDC, FDB 150A Max.
Same Cable Size as MLO
Bus Connected ASCO 920 (30A-225A)
Cable Connected 225A Max. For Lug Size See Main
(Wireout)
100A Max. Lug Size Chart.
6 Ckt.
12 Ckt.
18 Ckt.
24 Ckt.
BAB, QBGF, QBHW, QBHGF 100A Max.
or
GB, GHB 100A Max.
NOTE:
May Have Multiple Sections
Per Panel, Max. 24 Ckts. Per
Section.
JD, JDB, HJD, JDC, 250A Max.
Size Per Main Breaker Layout
Size Per MLO Size Chart
Not Available With Subfeed Breaker
Refer to RPD 31-490 for more information on the Cutler-Hammer/
Westinghouse Pow-R-Line 3a.
➏ Horizontally mounted 15 through 150 ampere main breakers EHD, FDB, FD,
HFD, FDC, will be furnished as branch breaker construction. Branch breakers
1, 2 or 3 poles as required, may be located opposite these main breakers.
➐ FBP and LAP top mounting only.
➑ 100% rated breaker.
➒ LCL main breaker requires 6-1/2-inch deep box.
March 2001