Customization: | Available |
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Breaking Capacity: | Low Voltage Circuit Breakers |
Operation: | Electric Type |
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ESM1-63(10KA) AC Circuit Breaker B/C/D curve 2P/3P/4P 415V~500V 63A 7.5KA
Product Benefits
Technical Data
Electrical Features | |
Rated current (In) | 1-63A |
Pole | 1P 2P 3P 4P |
Rated voltage (Ue) | 1P: 240/415V~ 2/3/4P:415~ |
Insulation voltage (Ui) | 500V |
Rated frequency | 50/60Hz |
Overload Current Protection Characteristics | ||||||
Test Procedure | Type | Test Current | Initial State | Tripping or Non-tripping Time Limit | Expected Result | Remark |
A | B.C.D | 1.13In | Cold | t≤1h | no tripping | |
B |
B.C.D |
1.45In |
After test A |
t≤1h |
tripping |
The current steadily
rise to the specified value within 5s |
C | B.C.D | 2.55In | Cold | 1s<t<60s(In≤32A) 1s<t<120s(In>32A) | tripping | |
D |
B | 3In |
Cold |
t≤0.1s |
no tripping |
Turn on the auxiliary
switch to close the current |
C | 5In | |||||
D | 10In | |||||
E |
B | 5In |
Cold |
t≤0.1s |
tripping |
Turn on the auxiliary
switch to close the current |
C | 10In | |||||
D | 20In |
Installation | |
Contact position indicator | Yes |
Protection degree | IP20 |
Reference temperature for setting of thermal element | 30°C |
Ambient temperature | -5~+40°C and its average over a period of 24h does not exceed +35°C |
Storage temperature | -25~+ 70°C |
Terminal connection type | Cable/U-type busbar/Pin -type busbar |
Terminal size top/bottom for cable | 25mm2 |
Tightening torque | 2.5N.m |
Mounting | On DIN rail FN 60715 (35mm) by means of fast clip device |
Connection | Top and bottom |