ESM1(10KA),ESM2(6KA) MCB is the main protection system for all low voltage electrical installations. Installed in each electrical switchboard, it prevents the spread of overvoltages in the electrical installations and protects the loads.
Product Profile
ESM series Miniature AC Circuit Breaker have complete specifications and the max rated current can reach 63A. This series of products have clear blue and grey marks for ON-OFF and transparent cover for line marks. EDB1-63 can be used with other products for residential power distribution systems ≤63A.
Technical Data
| Pole |
1P |
2P |
3P |
4P |
| Rated Working Voltage |
Voltage Ue |
240V/415V |
| Frame Current |
63A |
| Frame Current |
63A |
| Rated Current In |
1-2-3-4-6-10-16-20-25-32-40-50-63A |
| Rated Impulse Withstand Voltage Uimp |
6kV |
| Tripping Characteristics |
B/C/D |
| Tripping Type |
Thermal Magnetic |
| Rated Ultimate Short-Circuit Breaking Capacity Icu |
6/10kA |
| Electrical Life |
Actual |
2000 Cycles |
| Standard |
1500 Cycles |
| Mechanical Life |
Actual |
20000 Cycles |
| Standard |
8500 Cycles |
| Overvoltage Category |
III |
| Pollution Degree |
3 |
| Ingress Protection |
IP40; Wiring port IP20 |
| Resistance to humidity and heat |
Class 2 |
| Relative Humidity |
≤ 95 % |
| Vibration |
acc. to IEC60068-2-6 |
| Shocks |
acc. to IEC60068-2-27 |
| Terminal capacity |
2.5-25mm² |
| Fastening Torque of Terminals |
2.5 N.m |
| Ambient Temperature |
-30°C~70°C |
| Storage Temperature |
-40°C~85°C |
| Installation Method |
DIN |
| Elevation |
≤2000m |
| Dimension |
Width:18mm/Pole |
| High: 68mm |
| Depth: 81mm |
| Weight 125.3g |
250.55g |
375.9g |
501.1g |
FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer. We have 30,000 square meters of self-owned plant.
Q: Do you have any certificates?
A: Yes,we have UL, TUV, CB, SAA, CCC, CE and other certifications.
Q: How do we make a quick response to customer , 5 inquiry ?
A: Our professional team will reply you online or by email,Skype, whatsApp and so on.
Q: Do you have any exporting experience?Which countries did you export to before?
A: We have lots of exporting experience and customers in many countries,such as America, Japan,Australia,UAE,Canada,Vietnam,Turkey,Thailand,Russia,UK,etc.
Q:Can you supply samples for checking ?
A: Yes, we can supply samples, pls contact for detailed required.
Q:How long is your delivery time?
A: Generally it is within 3days for small qty. Or it is around 15-20 days to a general order.
Q: What is the standard of package of your goods?
A: Export standard package or special package according to customer requirement.
Q:How about inspection?
A: We have the whole inspection system from raw material to end products include transient test, delay test,mechanical life test and so on.Q:What is the service offered by company?
A: We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.
Audited Supplier 
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