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Sale high quality miniature Circuit Breakers(MCB)
| Model No. : | KNB1-63-PT |
|---|
Product description
Basic Specification
| Frame | 63A |
|---|---|
| Rated worling current | 6;10;16;20;25;32;40;50;63A |
| Release Type | C |
| Rated working voltage | 240V/415V |
| Rated frequency | 50/60Hz |
| Type | Mini |
| Nominal Insulation Voltage | 240V |
| Poles Number | 2 |
Detail Description
Sphere of application
KNB1-63-PT High-breaking Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in feature and high in breaking capacity. Installed with standard din rail, it is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 415V, and rated current to 63A as protection against overload and short-circuit. It can be used as infrequent on-and-off operation and changeover.
It complies with standard of GB10963 and IEC/EN60898.
Basic specification and main parameters
| Frame class | 63A |
| Rated working voltage | 240V/415V |
| Rated frequency | 50/60Hz |
| Rated working current | 1、3、6、10、16、20、25、32、40、50、63A |
| Making and breaking capacity | 6000A（6-40A）;4500A(50、63A) |
| Release type | B;C;D |
| Poles | 1、2、3、4P |
| Mechanical life | 20000 |
| Electric life | 4000 |
The over-current tripping unit protection feature
Sequence NO . |
Release |
Test current I/In |
Start state |
Tripping time |
Expected restlt |
1 |
c |
1.13In |
Cold state |
t≤1h |
Not tripping |
2 |
c |
1.45In |
Start right after the serial NO . 1 test |
t＜1h |
Tripping |
3 |
c |
2.55In |
Cold state |
1s＜t＜60s |
Tripping |
4 |
c |
5In |
Cold state |
t≤0.1s |
Not tripping |
5 |
c |
10In |
Cold state |
t＜0.1s |
Tripping |
Dimensions(mm)
Characteristics curve
Additional Information
| Payment Terms | L/C, T/T, Western Union, Paypal |
|---|---|
| Minimum Order | 200PCS |
| Lead Time / Delivery Time | 30 Day(s) |
| Sample Available | NO |
| Delivery Details | Depends on order quantity |
| FOB Port | Ningbo,Shanghai |
| Loading Info | Delivery to port by logistics or loading at factory |
| Packing Info | 240pcs/carton |
| Target Market(s) | North America, Oceania, Southeast Asia, Eastern Europe, Africa(except Middle East), Hong Kong/ Macao/ Taiwan, Latin America, Japan & Korea, Mainland China, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East |
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