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Molded Case Circuit Breakers
QJ 225A Frame
SELECTION
Type QJ2
Ordering Information
Continuous
Current Rating
@40°C
2-Pole
240V AC
Catalog
Number
List
Price $
3-Pole
240V AC
Catalog
Number
List
Price $
Load side TA1Q300 lugs are mounted and
included when circuit breaker is ordered.
For line and load lugs (TA1Q300) installed at no
additional charge, add suffix "L" to catalog
number.
^

Molded Case Circuit Breakers
Federal Specification Classification
REFERENCE
W-C-375B/GEN
Class
10a®
lOb
11a
11b
12a®
12b
12c
13a
13b
14a
14b
15a
15b
16a
16b
17a
18a
Interrupting Rating
Symmetrical Amperes®
5,000
5,000
7,500
7,500
10,000
10,000
10,000
14,000
14,000
22,000
22,000
65,000
65,000
100,000
100,000
200,000
18,000
14,000
14,000
Volts AC 60HZ
120/240
240
120
240
120/240
240
277
277
277/480
120/240
240
120/240
240
480
600
600
240
480
600
Poles
1 or 2
2 or 3
1
2 or 3
1 or 2
2 or 3
1
1
1,2, or 3
1 or 2
2 or 3
1 or 2
2 or 3
2 or 3
2 or 3
2 or 3
2 or 3
Range of Current Trip®
15-100
15-100
15-100
15-100
15-100
15-225
15-100
15-100
15-100
15-100
70-400
15-100
15-225
15-225
15-600
70-2000
15-125
Breaker Type
(All Circuit Breakers Meet or Exceed
the Indicated Class Level)
QP, BQ, QT, BL
QP, BQ, BOD, CQD, BL
QP, BQ, BQD, CQD, BL
QP, BQ, BQD, CQD, BL
QP, BQ, QT, ED2, BL
QP, BQ, QJ2, ED2, BQD, CQD, BL
BQD, CQD
ED4, BQD, CQD
ED4, BQD, CQD
QPH, BQH, BLH
QJH2, QJ2-H, BQH, BQD, CQD, BLH
HOP, HBQ, ED4, HED4
ED6, ED4, FXD6, FD6, HED4, BQD, CQD, HQJ2H
CFD6, CED6
CED6, CFD6, CJD6, SCJD6, CLD6, SCLD6
—
ED6, HED6, HHED6
19a
22,000
18,000
14,000
240
480
600
2 or 3
70-225
FXD6, FD6, CFD6, HFD6
20a
25,000
22,000
22,000
240
480
600
2 or 3
70-225
FXD6-A, FD6-A, CFD6, HFD6
21a
42,000
30,000
22,000
240
480
600
2 or 3
70-800
HFD6, CFD6, JXD6(A), JD6IA), SJD6IA), HJD(A),
HJXD6IA), HHJD6, SHJD61A), CJD6, SCJD6,
LXD6IA), LD6(A), SLD6(A), HLD6IA), HLXD6(A),
HHLD6, SLD6(A), SHLD6(A), CLD6, SCLD6,
LMD6, LMXD6, HLMD6, HLMXD6, MD6, MXD6,
SMD6, HMD6, HMXD6, SHMD6, CMD6, SCMD6
22a
65,000
25,000
18,000
240
480
600
2 or 3
15-125
CED6, ED6, HED6, HHED6, FXD6-A, FD6-A
23a
65,000
35,000
25,000
240
480
600
2 or 3
70-1200
HHED6, FXD6-A, FD6-A, HFD6, HHFD6, CFD6,
JD6(A), JXD6(A), SJD6(A), HJD6IA), HJXD6(A),
SHJD6(A), HHJD6, HHJXD6, CJD6, SCJD6,
LXD6IA), LD6IA), SLD6IA), HLD6IA), HLXD6(A),
SHLD6IA), HHLD6, HHLXD6, CLD6, SCLD6,
LMD6, LMXD6, HLMD6, HLMXD6, MD6, MXD6,
SMD6, HMD6, HMXD6, SHMD6, CMD6, SCMD6,
ND6, NXD6, SND6, HND6, HNXD6, SHND6,
CND6, SCND6
24a
65,000
50,000
42,000
240
480
600
2 or 3
1200-2000
PD6, PXD6, HPD6, HPXD6, CPD6
RD6, RXD6, HRD6, HRXD6, SPD6, SHPD6
25a
125,000
80,000
60,000
240
480
600
2 or 3
600-4000
HHLD6, CLD6, CMD6, CND6
SCLD6, SCMD6, SCND6, CPD6
Applicable Standards
UL489 — Molded Case Circuit Breakers
and Circuit Breaker Enclosures.
UL486A — Wire Connectors and
Solderless Lugs for use with copper wire
UL486B — Wire Connectors and
Solderless Lugs for use with
aluminum wire
UL943 — Ground Fault Interrupters (for
personnel protectors)
UL1087 — Molded Case Switches
UL50 — Cabinets and Boxes
UL869 — Service Equipment
NEMA AB-1 — Molded Case Circuit
Breakers and Molded Case Switches
CSA-C22.2 No. 5, C22.2 No. 14
Note:
(A) Molded case circuit breakers are designed and tested
in accordance to applicable portions of UL489 and meet
application requirements of the National Electric Code.
Unless marked otherwise, circuit breakers are 80% duty rated.
(B) Molded case circuit breakers are to be connected with 60 or
75°C wire for circuit breakers having a rated ampacity of
125 amperes or less. Circuit breakers having a rated ampacity
greater than 125 amperes shall only be cabled with 75°C
cable unless otherwise indicated on the circuit breaker
label. Exceptions to this rule are outlined in the article
110-14 CIDI2) of the 1996 National Electric Code.
^Interrupting ratings are not limited to the values or groups of
values listed. However, the values listed are minimum values
for the class specified.
©Single-unit or duplex construction must be specified.
©Use minimum frame size for ampere rating.
Siemens Electrical Products SPEEDFAX 2000

Molded Case Circuit Breakers
Reference Guide
SELECTION/APPLICATION
Page
Ratings
AC
DC
Dimensions in
inches
Overcurrent
Devices
Accessories &
Modifications
Individual
Enclosures
Poles
Amperes, Continuous
Volts (60 Hertz)
UL Interrupting Rating —
Symmetrical RMS Amperes
Volts — 2-Pole
Interrupting Rating — DC Amperes
Height
Width
Depth
Thermal and Fixed Magnetic Trip
Molded Case Switch
Undervoltage Trip
Shunt Trip
Auxiliary Switch
Alarm Switch
Mechanical Interlock
Fungus Proofing (ref. page 106)
Type 1 — Indoor Surface
Type 1 — Indoor, Flush
Type 3R — Outdoor-Rainproof
1-Pole
2-Pole
3-Pole
1-Pole
2-Pole
3-Pole
120V
240V
480/277V
600/347V
15-50A
55-1 25A
60-225A
1-Pole
2-Pole
3-Pole
General Purpose Breakers
BQ
70
1,2,3
15-70
15-125
15-100
120/240
240
10,000
10,000
—
—
—
— .
3.75
4.00
—
1.00
2.00
3.00
2.37
I
•1
—
J
J
—
—
y
J
J
J
BQH
70
1,2,3
15-70
15-100
15-100
120/240
240
22,000
22,000
—
—
—
—
3.75
4.00
—
1.00
2.00
3.00
2.37
I
—
—
I
I
\1
—
—
y
I
y
y
HBO QJ2
70
72
1,2,3 2,3
15-50 —
15-70
15-100
—
120/240
240
240
65,000 —
65,000
—
—
—
—
4.00
4.00
—
7.00
1.00 —
2.00
3.00
3.00
4.50
2.37
2.34
y
y
—
y
—
y
/
—
—
/
y
Ij
60-225
10,000
—
—
—
—
—
—
—
y°
y®
y
y
y
y
y
y
QJH2
72
2,3
—
60-225
—
240
—
22,000
—
—
—
—
—
—
7.00
—
3.00
4.50
2.34
/
y
—
—
y®
y®
y
y
y
y
y / •j
QJ2-H
72
2,3
—
60-225
—
240
—
42,000
—
—
—
—
—
—
7.00
—
3.00
4.50
2.53
y
—
—
y®
y®
—
y
y
y
y
y
HQJ2-H
72
3
—
—
100-225
—
—
240
—
100,000
—
—
—
—
—
—
7.00
—
—
4.50
2.53
y
—
—
y®
y®
—
y
y
y
y
y
COD
73
1,2,3
15-100
15-100
15-100
277
480/277
65,000
65,000
14,000
10,000®
250
14,000
4.50
4.50
—
1.00
2.00
3.00
2.87
y
—
y
y
y
y
—
y
—
—
—
w
CD O
II mn
3
»1
BQ, BQH, HBQ
*****
QJ2, QJH2, QJ2-H
CQD
For inches / millimeters conversion, see Application Data section.
©3-pole breakers only (factory installed only).
@Type CQD6—CSA only.
Siemens Electrical Products SPEEDFAX2000

Sentron® Panelboards
Circuit Breaker/ Lighting and Distribution
SELECTION
Type S1
Shown with Standard Mains, Top Fed
and Surface Trim
Catalog number is for aluminum main
bus. For optional copper main bus
change "A" in position 11 to "C".
See copper price adder on page 257.
Panels are top feed, surface mounted.
For bottom feed, change "T" in position
12 to "B". For flush mounting,
change "S" in position 13 to "F".
Replace fifth and sixth position
in panelboard catalog number,
with alternate main breaker code.
Use price adders from main breaker
selection table. Horizontally mounted.
Main Lugs Only
240 Volts Maximum
Maximum
Panel
Ampere Rating
Maximum
1-Pole
Circuits
Box
Height
(inches)
208Y/120V
3 Phase, 4 Wire
Catalog Number
List
Price $
120/240V
1 Phase, 3 Wire
Catalog Number
List
Price $
125
18
30
42
32
38
44
S1C18ML125ATS
S1C30ML125ATS
S1C42ML125ATS
725
918.
1088.
S1A18ML125ATS
S1A30ML125ATS
S1A42ML125ATS
657.
839.
1020.
250
18
30
42
32
38
44
S1C18ML250ATS
S1C30ML250ATS
S1C42ML250ATS
793.
963.
1145.
S1A18ML250ATS
S1A30ML250ATS
S1A42ML250ATS
703.
873.
1065.
400
42
68
S1C42ML400ATS
1482.
S1A42ML400ATS
1377.
600
42
68
S1C42ML600ATS
1716.
S1A42ML600ATS
1611.
Main Circuit Breaker
240 Volts Maximum
100
18
30
42
32
38
44
S1C18BL100ATS
S1C30BL100ATS
S1C42BL100ATS
1009.
1190.
1428.
S1A18BL100ATS
S1A30BL100ATS
S1A42BL100ATS
918.
1088.
1269.
125
18
30
42
32
38
44
S1C18E4125ATS
S1C30E4125ATS
S1C42E4125ATS
1484.
1665.
1903.
S1A18E4125ATS
S1A30E4125ATS
S1A42E4125ATS
1393.
1563.
1744.
225
18
30
42
32
38
44
S1C18QJ225ATS
S1C30QJ225ATS
S1C42QJ225ATS
2040.
2210.
2391.
S1A18QJ225ATS
S1A30QJ225ATS
S1A42QJ225ATS
1700.
1870.
2051.
250
400
600
18
30
42
42
42
32
38
44
68
68
S1C18FX250ATS
S1C30FX250ATS
S1C42FX250ATS
S1C42JX400ATS
S1C42LX600ATS
2390.
2560.
2741.
3946.
5509.
S1A18FX250ATS
S1A30FX250ATS
S1A42FX250ATS
S1A42JX400ATS
S1A42LX600ATS
2050.
2220.
2401.
2743.
4891.
Main Breaker Selection (Cost adder for other than std.)
Ampere
Rating
100
125
225
250
400
600
Breaker
Type
BL
BLH
HBL
BQD
ED4
HED4
HHED6
QJ2
QJH2
QJ2-H
HQJ2H
FXD6
HFD6
FXD6
HFD6
JXD6
HJD6
LXD6
HLD6
Maximum Interrupting Rating
(kA)
10
22
65
65
65
100
100
10
22
42
100
65
100
65
100
65
100
65
100
Catalog
Number
BL
LH
HL
BD
E4
H4
H6
QJ
QH
Q2
HQ
FX
HF
FX
HF
JX
HJ
LX
HL
List
Price $
STD
60.
360.
360.
STD
275.
475.
STD
70.
137.
1200.
125.
1553.
STD
1680.
STD
2002.
STD
855.
Available Trip Values
30,40, 50, 60,70,80, 90, 100
30, 40, 50, 60, 70,80, 90, 100
30, 40, 50, 60, 70, 80, 90, 1 00
30,40, 50,60, 70,80, 90, 100
30, 40, 50, 60, 70, 80, 90, 100, 110, 125
30, 40, 50, 60, 70, 80, 90, 100, 1 10, 125
30, 40, 50, 60, 70, 80, 90, 100, 110, 125
60, 70, 80, 90, 100, 110, 125, 150, 175, 200, 225
60, 70, 80, 90, 100, 110, 125, 150, 175, 200, 225
60, 70, 80, 90, 100, 110, 125, 150, 175, 200, 225
60, 70, 80, 90, 100, 110, 125, 150, 175, 200, 225
70, 80, 90, 100, 110, 125, 150, 175, 200, 225
70, 80, 90, 100, 110, 125, 150, 175, 200, 225
250
250
200, 225, 250, 300, 350, 400
200, 225, 250, 300, 350, 400
450, 500, 600
250, 300, 350, 400, 450, 500, 600
v r
I 1
I
Note: Panels ;•:•; 250 amp and temperature rated bus and
standard finish are in 20"wide x 5.75 deep enclosures
standard panels L250 amps and panels L125 amps with
amps per square inch bussing are in 24"wide x 7.75 deep
enclosures.
Note: Price branch devices from page 256.
For inches /1 lillimeters conversion, see Application Data
section.
Discount Schedule J Siemens Electrical Products SPEEDFAX 2000