Full Product Manual

Siemens Industry, Inc. SPEEDFAX™ 2017 Product Catalog
7-38
7
MOLDED CASE
CIRCUIT BREAKERS
Siemens / Speedfax Previous folio: 6-28 Updated by TA 02/03/11
Molded Case Circuit Breakers
QR 250A Frame Selection/Dimensions
n Built to order. Allow 2–3 weeks for delivery.
a
See Note: A page 7-80.
Note: QR breakers are UL Listed for reverse feed
applications.
b
HACR rated.
2.53’’
7’’
D
3’’
2-pole
4.5’’ 3-pole
Enclosures Section 6
For external accessories, please refer
to pages
7-94 to 7-99
Continuous
Current Rating
@ 40°C
2-Pole
240V AC
Catalog Number
3-Pole
240V AC
Catalog Number
Type QR2
b
100
QR22B100 QR23B100
125
QR22B125 QR23B125
150
QR22B150 QR23B150
175
QR22B175 QR23B175
200
QR22B200 QR23B200
225
QR22B225 QR23B225
250
QR22B250 QR23B250
Type QRH2
b
100
QRH22B100
n QRH23B100
125
QRH22B125 QRH23B125
150
QRH22B150 QRH23B150
175
QRH22B175
n QRH23B175
200
QRH22B200 QRH23B200
225
QRH22B225 QRH23B225
250
QRH22B250 QRH23B250
Type HQR2
b
100
HQR22B100
n HQR23B100
125
HQR22B125 HQR23B125
150
HQR22B150 HQR23B150
175
HQR22B175
n HQR23B175
200
HQR22B200 HQR23B200
225
HQR22B225 HQR23B225
250
HQR22B250 HQR23B250
Type HQR2H
b
100
HQR22B100H HQR23B100H
125
HQR22B125H HQR23B125H
150
HQR22B150H HQR23B150H
175
HQR22B175H HQR23B175H
200
HQR22B200H HQR23B200H
225
HQR22B225H HQR23B225H
250
HQR22B250H HQR22B250H
Internal Accessories
Add suffix to catalog number.
Control Voltage Shunt Trip
Auxiliary Switches
Shunt Trip and 1A and
1B Auxiliary Switch1A and 1B 2A and 2B
AC DC Suffix Suffix Suffix Suffix
120/240 48
00S01
n A01n A02n 01S01n
24
00S07
n A01n A02n 01S07n
UL 489 Interrupting Ratings
Breaker
Type
RMS Symmetrical Amperes (kA)
Volts AC (50/60 Hz)
240
QR2 10
QRH2 25
HQR2 65
HQR2H 100
Lugs For 75°C Wire
a
Catalog
Number
Lug
Body
Lug
Wire Range
3TA1QR300
Al
#3 - 300 Kcmil Al/Cu
3TC1QR250
Cu
#3 - 300 Kcmil Cu ONLY
Enclosures (Neutral Included)
Type
Catalog
Number
1
QR2N1(S) or (F)
3R
QR2N3R3
12
QR2N12
4X
QR2N4X
4X316
QR2N4X316
Shipping Weights
Number
of Poles
Number
per Carton
Shipping
Weight (lbs.)
2 1 3.2
3 1 4.5
Ordering Information
Load side 3TA1QR300 lugs are mounted and included
when circuit breaker is ordered. For line and load lugs
(3TA1QR300) installed at no additional charge, add
suffix “L” to catalog number.
50°C Calibration - See page 7-90.
400HZ. - See page 7-90.
Product Category MCCB