Hydraulic Magnetic Circuit Breaker-QA Series

Brand: FR-CBI / FR-MAG

Name: QA Hydraulic MagnetIc Circuit breaker

Model: QA(1,2,3)-(13) ,QA-N-2(13)(1P+N) ,QA-N-4(3P+N)

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Technical Data

NameQA Series Hydraulic Magnetic Circuit breaker
Number of poles1P,2P,1P+N,3P,3P+N
Operating Voltages1P,2P,1P+N
Minimum Current Rating 0.5A
Maximum Current Rating 63A
Interrupting Capacity 2.5KA
Operating Temperature Range -40 ℃ to +85 ℃
Time Delay Curves 3
Endurance10000 operations - 1500 electrical at rated current and voltage (IEC 60947-2)
Dielectric Strength1480 V (single pole) / 1830 V (multi pole), 50 Hz for one minute after testing
Humidity35 to 85% relative
Pollution DegreePD2 - Normally only non-conductive pollution occurs.
Temporary conductivity caused by condensation is to be expected.
Breaker QA Wire Size mm² (IEC) Torque (IEC) Comments
1 Pole to 4 Pole 0.75 - 35 mm² 2.5 NmPozidriv #2 Combi head

Overall Dimensions