Q Series Circuit Breakers
Miniature Circuit Breaker – QL Series
Features
UL 489 Listed
DIN Rail Mounting
Compact 13 mm width
Single and Two Pole Units
Current Rating up to 25 A
100% Rating Capability
Hydraulic-Magnetic Technology
10 Year Warranty
Technical Data
Number of Poles 1 and 2
Maximum Voltage 120/240V 50/60 Hz
Minimum Amp Rating 1 Amp
Maximum Amp Rating 25 Amp
Interrupting Cap. 10,000 A
Dielectric Strength 1500V 50/60 Hz
Insulation Resistance 100 Megaohm
Operating Temp. Range -40° C to +60° C
QL Time Delay
Curve Limits Percentage of Rated Current
T rip Time in Seconds
125 % 150% 200% 400% 600% 800 % 1000%
KM Min. (sec.) 15 8 4 0.7 0.09 0.007 0.005
Max. (sec.) 300 90 28 4 1.5 0.6 0.4
Miniature Circuit Breaker – QY Series
Catalog Number
Rated Single Pole Two Pole
Current
1A QL-1-13-DM-KM-01 QL-2-13-DM-KM-01
2A QL-1-13-DM-KM-02 QL-2-13-DM-KM-02
5A QL-1-13-DM-KM-05 QL-2-13-DM-KM-05
10A QL-1-13-DM-KM-10 QL-2-13-DM-KM-10
15A QL-1-13-DM-KM-15 QL-2-13-DM-KM-15
20A QL-1-13-DM-KM-20 QL-2-13-DM-KM-20
25A QL-1-13-DM-KM-25 QL-2-13-DM-KM-25
Features
UL 489A Listed
DIN Rail Mounting
Compact 13 mm width
Single Pole
Current Rating up to 50 A
100% Rating Capability
Hydraulic-Magnetic Technology
10 Year Warranty
Auxiliary Switch Available
QY Time Delay
Curve Limits Percentage of Rated Current
Trip Time in Seconds
Our Local Representative is:
U2 Min. (sec.) 10 9 4 0.6 0.1 0.007 0.006
Max. (sec.) 300 120 28 4 1.3 0.5 0.3
135% 150% 200% 400% 600% 800% 1000%
Technical Data
Number of Poles 1
Maximum Voltage 80V DC
Minimum Amp Rating 1 Amp
Maximum Amp Rating 50 Amp
Interrupting Cap. 10,000 A
Dielectric Strength 1500V 50/60 Hz
Insulation Resistance 100 Megaohm
Operating Temp. Range -40° C to +60° C
Contact Customer Service for
availability of additional Current Ratings
and Time Delay Curves
Catalog Number
Rated Single Pole
Current
1A QY-1-13-DM-U2-01
2A QY-1-13-DM-U2-02
5A QY-1-13-DM-U2-05
10A QY-1-13-DM-U2-10
15A QY-1-13-DM-U2-15
20A QY-1-13-DM-U2-20
25A QY-1-13-DM-U2-25
30A QY-1-13-DM-U2-30
35A QY-1-13-DM-U2-35
40A QY-1-13-DM-U2-40
45A QY-1-13-DM-U2-45
50A QY-1-13-DM-U2-50
Circuit Breaker Industries
Inc.
Miniature Circuit Breaker – QZ Series
Features
UL 1077 Recognized
DIN Rail Mounting
Compact 13 mm width
Single, Two and Three Pole
Current Rating up to 50 A
100% Rating Capability
Hydraulic-Magnetic Technology
10 Year Warranty
Technical Data
Number of Poles 1, 2 and 3
Maximum Voltage 277/480 50/60 Hz
Minimum Amp Rating 1 Amp
Maximum Amp Rating 50 Amp
Interrupting Cap. 5000A @ 120V
2000A @ 277V
1000A @ 480V
Dielectric Strength 1960V 50/60 Hz
Insulation Resistance 100 Megaohm
Operating Temp. Range -40° C to +60° C
QZ Time Delay
Std. Limits Percentage of Rated Current
Curves Trip Time in Seconds
130% 150% 200% 400% 600% 800% 1000%
2 Min. (sec.) 20 15 7 1 0.09 0.004 0.004
Max. (sec.) 600 150 40 6 2 0.9 0.15
3 Min. (sec.) 8 5 2 0.005 0.004 0.004 0.004
Max. (sec.) 120 40 15 1.8 0.03 0.02 0.02
Our Local Representative is:
Catalog Number Order Code
Rated Curve Single Pole Two Pole Three Pole
Current
1A Curve 2 QZ-1-13-D-2-01 QZ-2-13-D-2-01 QZ-3-13-D-2-01
1A Curve 3 QZ-1-13-D-3-01 QZ-2-13-D-3-01 QZ-3-13-D-3-01
2A Curve 2 QZ-1-13-D-2-02 QZ-2-13-D-2-02 QZ-3-13-D-2-02
2A Curve 3 QZ-1-13-D-3-02 QZ-2-13-D-3-02 QZ-3-13-D-3-02
5A Curve 2 QZ-1-13-D-2-05 QZ-2-13-D-2-05 QZ-3-13-D-2-05
5A Curve 3 QZ-1-13-D-3-05 QZ-2-13-D-3-05 QZ-3-13-D-3-05
10A Curve 2 QZ-1-13-D-2-10 QZ-2-13-D-2-10 QZ-3-13-D-2-10
10A Curve 3 QZ-1-13-D-3-10 QZ-2-13-D-3-10 QZ-3-13-D-3-10
15A Curve 2 QZ-1-13-D-2-15 QZ-2-13-D-2-15 QZ-3-13-D-2-15
15A Curve 3 QZ-1-13-D-3-15 QZ-2-13-D-3-15 QZ-3-13-D-3-15
20A Curve 2 QZ-1-13-D-2-20 QZ-2-13-D-2-20 QZ-3-13-D-2-20
20A Curve 3 QZ-1-13-D-3-20 QZ-2-13-D-3-20 QZ-3-13-D-3-20
25A Curve 2 QZ-1-13-D-2-25 QZ-2-13-D-2-25 QZ-3-13-D-2-25
25A Curve 3 QZ-1-13-D-3-25 QZ-2-13-D-3-25 QZ-3-13-D-3-25
30A Curve 2 QZ-1-13-D-2-30 QZ-2-13-D-2-30 QZ-3-13-D-2-30
30A Curve 3 QZ-1-13-D-3-30 QZ-2-13-D-3-30 QZ-3-13-D-3-30
35A Curve 2 QZ-1-13-D-2-35 QZ-2-13-D-2-35 QZ-3-13-D-2-35
35A Curve 3 QZ-1-13-D-3-35 QZ-2-13-D-3-35 QZ-3-13-D-3-35
40A Curve 2 QZ-1-13-D-2-40 QZ-2-13-D-2-40 QZ-3-13-D-2-40
40A Curve 3 QZ-1-13-D-3-40 QZ-2-13-D-3-40 QZ-3-13-D-3-40
50A Curve 2 QZ-1-13-D-2-50 QZ-2-13-D-2-50 QZ-3-13-D-2-50
50A Curve 3 QZ-1-13-D-3-50 QZ-2-13-D-3-50 QZ-3-13-D-3-50
Contact Customer Service for availability of additional
Current Ratings and Time Delay Curves
QL & QY Series Outline QZ Series Outline
71.4
5
82.4
74
66
57
20
45
13
97
26 39
13 13
72
516
Circuit Breaker Industr
82.4
68
60
45
19
44
ies Inc.
13
97
26 39
13 13