Customization: | Available |
---|---|
Breaking Capacity: | Low Voltage Circuit Breakers |
Operation: | Electric Type |
Still deciding? Get samples of US$ 25/Piece
Order Sample
|
Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
---|
Payment Methods: |
|
---|---|
Support payments in USD |
Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
---|
Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
ESM2-63 AC mini Circuit Breaker MCB B/C/D curve 1P 2P 3P 4P 63A 415V 6KA
ESM2-63(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 Benefits
Technical Data
Electrical Features | |
Rated current (In) | 1-63A |
Poles | 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 |