21
Table P2-8 – Branch Circuit Breakers
Max. Bolt-On
No.
Maximum Interrupting Rating (kA)
Amp Breaker
of
Amp
Volts – AC
DC
Rating Type
Poles
Rating
120
120/240
240
277
480
600
250
1
15 - 70
10
—
—
—
—
—
—
BL
2
15 - 100
—
10
—
—
—
—
—
3
15 - 100
—
—
10
—
—
—
—
BL, HID
1
15 - 30
10
—
—
—
—
—
—
2
15 - 30
—
10
—
—
—
—
—
2
15 - 100
—
—
10
—
—
—
—
BLE
1
15 - 30
10
—
—
—
—
—
—
2
15 - 60
—
10
—
—
—
—
—
BLEH
1
15 - 30
22
—
—
—
—
—
—
2
15 - 60
—
22
BLF
1
15 - 30
10
—
—
—
—
—
—
2
15 - 60
—
10
—
—
—
—
—
100
BLHF
1
15 - 30
22
—
—
—
—
—
—
3
15 - 60
—
22
—
—
—
—
—
2
15 - 30
10
—
—
—
—
—
—
3
15 - 30
—
10
—
—
—
—
—
BAF
1
15, 20
10
—
—
—
—
—
—
BAFH
1
15, 20
22
—
—
—
—
—
—
1
15 - 70
—
22
—
—
—
—
—
BLH
2
15 - 100
—
22
—
—
—
—
—
3
15 - 100
—
—
22
—
—
—
—
1
15 - 70
—
65
—
—
—
—
—
HBL
2
15 - 100
—
65
—
—
—
—
—
3
15 - 100
—
—
65
—
—
—
—
1
—
65
—
14
—
—
14
BQD6
2
15 - 100
—
65
—
—
10
10
14
3
—
—
65
—
10
10
14
ED2
1
15 - 100
10
—
—
—
—
—
—
2/3
—
10
—
—
—
—
5
(2-P)
ED4
1
15 - 125
65
—
—
22
—
—
—
2
—
—
65
—
18
—
30
3
—
—
65
—
18
—
—
ED6
2
15 - 125
—
—
65
—
25
18
30
125
3
—
—
65 — 25 18 —
1
—
—
—
—
—
—
—
*CED6
2
15 - 125
—
200
200
200
200
100
—
3
—
200
200 200
200 100 50
QJ2
2/3
60 - 225
—
—
10
—
—
—
—
225
QJH2
2/3
60 - 225
—
—
22
—
—
—
—
QJ2-H
2/3
60 - 225
—
—
42
—
—
—
—
HQJ2H
2/3
100 - 225
—
—
100
—
—
—
—
NOTE:
QJ Breakers are single mounted in unit space and take 6” of unit space.
Limited to (3) per panel max. BL, HBL, BLH and BQD6 breakers are mounted in
common mountings in 3” or (6) pole increments. ED2, ED4, ED6 and HED4 breakers
are mounted in common mountings in 3” or (6) pole increments.
Table P2-9 – Branch Neutral Connections
Wire Range
Max. Number of Connections
Max. Amps
Q
#14-#6
26
65
#14-1/0 28
125
#6 - 350 Kcmil
3
250
(1) #4-600 Kcmil
1 400
or (2) #6-250 Kcmil
QQQQQQ
Based on 75 degree copper.
*Contact local Siemens representative before ordering.
Application