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JVL29-63 is applicable to residual operating current with rated voltage
230V/400V,frequency 50/60HZ and rated current up to 63A. It is used to perform the
human electricity shock protection as well as over current protection and short circuit
protection for line equipment in building or similar locations, it also can provide the
protection against the fire danger caused by the fault current that is resulted from the
electric equipment damage.
The circuit breaker is applicable for kinds of fields such as the industry, commerce, high
rise building, civil building, etc.
Categories | Superior 10kA 16 Series Circuit Breaker |
Pole No | 1P+N, 2P, 3P, 3P+N,4P |
Residual current characeristsis | Ac, A |
Rated .curret(A) | 1,2,3,4,5,6, 10, 16, 20, 25, 32, 40, 50, 63 |
Tripping curve | B,C,D |
Rated short-circuit capacity | 6kA |
Rated voltage | 230/400V AC |
Rated frequency | 50/60Hz |
Rated residual operating current(A) | 0.03, 0.1, 0.3 |
Tripping duration | instantaneous≤0.1s |
Electro-mechanical endurance | 4000 cycles |
Characteristic Curve
Wiring Diagram
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 trippint | |
b | B,C,D | 1.45In | After test a | t<1h | tripping |
Current in the 5 s in the increase of stability |
c | B,C,D | 2.55In | cold |
1s 1s32A) |
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 |
Note:The item(a)test shall be conducted at the reference temperature (30~35)°C.If the test is conducted at other temperatures, the temperature compensation shall be taken into the consideration
Residual Current Action Breaking Time
type | In/A | I△n/A | Residual Currennt(I△)Is Corresponding To The Following Breaking Time (S) | |||||
I△n | 2 I△n | 5I△n | 5A,10A,20A,100A,200A,500A | I△t | ||||
general type |
any value |
any value |
0.3 | 0.15 | 0.04 | 0.04 | 0.04 | Max Break-time |
The general type RCBO whose current I△ n is 0.03mA or less can use 0.25A instead of 5I△n.
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