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| QMB SERIES |
| COMPACT SIZE |
| PUSH-TO-RESET |
 Primary Power Components Division |
Circuit Breaker Cross Reference 
Standard Part Numbers
Part Number Guide
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| Technical Data |
Rating |
3-20 A, 125-250VAC, 32VDC
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Dielectric Strength |
1500 VAC / 1 MINUTE |
Interrupting Capacity |
1000A @125VAC |
Resettable Overload Capacity |
10x RATED CURRENT |
Insulation Resistance |
100M OHMS |
Certification |
UL, cUL, CCC, VDE, CE (3-16a) UL, cUL, CCC, TUV, CE (3-20a) |
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Typical Resistance vs Current rating @ +25°C |
TRIP TIME FACTOR |
-10°C |
X1.70 |
30°C |
X0.90 |
-5°C |
X1.60 |
35°C |
X0.85 |
0°C |
X1.50 |
40°C |
X0.80 |
5°C |
X1.40 |
45°C |
X0.75 |
10°C |
X1.30 |
50°C |
X0.70 |
15°C |
X1.20 |
55°C |
X0.65 |
20°C |
X1.10 |
60°C |
X0.60 |
25°C |
X1.00 |
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Current Rating in Amps |
Typical Resistance in Ohms (Max.) |
3 |
0.05 |
5 |
0.045 |
6 |
0.042 |
7 |
0.04 |
8 |
0.035 |
10 |
0.03 |
12 |
0.026 |
13 |
0.024 |
15 |
0.02 |
20 |
0.018 |
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OVERLOAD |
TRIP TIME |
100% |
NO TRIP |
150% |
TRIP IN 1 HR |
200% |
4.0~40 sec |
300% |
0.9~8.0 sec |
400% |
0.42~5.0 sec |
500% |
0.25~3.0 sec |
600% |
0.1~1.8 sec |
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Phone: 1- 440-951-3300 *
Fax: 1- 440-951-7252 *
E-Mail: mailbox@qualtekusa.com * Web Site: www.qualtekusa.com
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reserved.
Updated:
May 20, 2010
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