FE7-63 IP20 10KA IEC60898 230V-400V AC Circuit Breaker
FE7-63 have protective function as overload,
and are used in lighting distribution system in industry commerce and dwelling, and protect fractional electric motors.
And they also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive, action
convenient, multi pole assembling, long life ect.
The are mainly adapted to the circuit of AC 50Hz, 250V in single pole, 415V in double, three, four poles
for protecting overload and short circuit. Mean while,
they are also used in turning on or off the electric apparatus and lighting circuit under the normal conditions.
Specifications
| Standard | EN60898 (IEC60898) / IEC60947-2 |
| Rated Voltage | 230V/400V AC (1P) , 400V AC (2P,3P,4P) |
| Rated Current | 3,6,10,16,20,25,32,40,50,63 |
| Rated Breaking Capacity | 10KA IEC60898 (3~63A) |
| Characteristic Curve | B,C,D |
| Max Fuse That Can Be Connected To | 100AGL (＞10KA) |
| Selective Grade | 3 |
| Working Ambient Temperature | -5℃~+40℃ |
| Enclosed Protective Class | IP20 |
| Nominal Frequency | 50/60HZ |
| Maximum Operating Voltage (Ue) | ≥400V AC |
| Insulation Voltage (Ui) | ≥6KV |
| Voltage Testing Pulse (Uimp) | ≥10KA |
| Maximum Cutting Capacity (Icu) | ≥10KA |
| Electrical Life | Not less than 8000 times |
| Mechanical Life | Not less than 20000 times |
Dimensions
Over current tripping characteristic
| Item | Model | Rated Current(A) | Initial State | Test Current | Limited Time | Limited Time | Remark |
| a | B,C,D | 1~63 | Cold State | 1.13In | t 1h | Non-tripping | |
| b | B,C,D | 1~63 | Immediately after the previous test | 1.45In | t＜1h | Tripping | The current rise steadily to a fixed value within 5s |
| c | B,C,D | In≤32 | Cold State | 2.55In | 1s＜t＜60s | Tripping | |
| In 32 | Cold State | 2.55In | 1s＜t＜120s | Tripping | |
| | B | 1~63 | Cold State | 3In | t≤0.1s | Non-tripping | |
| 5In | t＜0.1s | Tripping | |
| C | 5In | t≤0.1s | Non-tripping | |
| 10In | t＜0.1s | Tripping | |
| D | 10In | t≤0.1s | Non-tripping | |
| 10In | t＜01s | Tripping | |
Characteristics Curve
Current correction values used at different ambient temperatures
Current correction factor used at different altitudes
| Rated Current (A) | Different altitude correction factors |
| ≤2000m | 2000m~3000m | ＞3000m |
| 3,6,10,16,20,25,32,40,50,63 | 1.0 | 0.9 | 0.8 |
Wire Connection Terminals
| Rated Current In(A) | Copper Wire Nominal Cross Sectional Area (mm) |
| 3,6 | 1 |
| 10 | 1.5 |
| 16,20 | 2.5 |
| 25 | 4 |
| 32 | 6 |
| 48 | 10 |
| 63 | 10 |
Accessories
Application
| Item | Code | Application | Standard |
| Auxiliary Contacts | OF | Offer auxiliary signal control auxiliary circuit | IEC60947-5-1 GB14048.5 |
| Alarm Contacts | SD | Provide an alarm signal when the MCB trip off | IEC60947-2 GB14048.2 |
| Shunt Tripper | HDMX | It will let the MCB trip off when the operating voltage exceed the rated voltage by 70%~110% | IEC60947-1 GB14048.1 |
| Shunt Tripper + Auxiliary Contact | MX+OF | Remote break the circuit and let the auxiliary contacts control the circuit | IEC60947-1 GB14048.1 |
| Over/under Voltage Release | MV+MN | It can peotect the MCB from under / over voltage | IEC60947-2 GB14048.2 |
Technical Data
Working Condition
Temperature: -5℃~+40℃
Altitude : under 2000m
Installation : 35mm DIN rail
Dimensions
Product Tags:
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