| Breaking Capacity: | Low Voltage Circuit Breakers |
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| Operation: | Electric Type |
| Speed: | High-Speed Circuit Breaker |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier STOR7-40 C16 2P 4P ( RCBO ) Leakage Current Circuit Breaker C16 30mA IP20 Protection Degree RCBO:
STOR7-40 residual current circuit breaker is in conformity with the standards of IEC61009.It can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunkline.Thus it is suitable to avoid the shock hazard and fire caused by earth leakage.It can be used in circuits up to single phase 240V,three phase 415V,50 or 60Hz.
| Standard | Unit | IEC/EN 61009-1 | |
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Electrical features |
Mode | Electro-magnetic type ,electronic type | |
| Type(wave form of the earth leakage sensed) | A, AC | ||
| Thermo-magnetic release characteristic | B,C,D | ||
| Rated current ln | A | 6,10,16,20,25,32,40 | |
| Poles | P | 1P+N, 3P+N | |
| Rated voltage Ue | V | AC 230, 400 | |
| Rated sensitivity I△n | A | 0.01, 0.03, 0.1, 0.3, 0.5 | |
| Rated residual making and breaking capacity l△m | A | 500 | |
| Rated short-circuit capacity Icn | A | 6000 | |
| Break time under I△n | S | ≤0.1 | |
| Rated frequency | Hz | 50/60 | |
| Rated impulsewithstand voltage(1.2/50)Uimp | V | 4000 | |
| Dielectric test voltage at ind.Freq for 1min | kV | 2 | |
| Insulation voltage Ui | V | 250 | |
| Pollution degree | 2 | ||
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Mechanical features |
Electrical life | 4000 | |
| Mechanical life | 10000 | ||
| Fault current Indicator | YES | ||
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Protection degree |
IP20 |
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Ambient temperature (with daily average≤35ºC) |
ºC |
-5~+40(Special application please refer to temperature compensation correction) |
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| Storage temperature | ºC | -25~+70 | |
| Installation | Terminal connection type | Cable/Pin-type busbar/U-type busbar | |
| Terminal size top/bottom for cable | mm2 | 25 | |
| AWG | 18-5 | ||
| Terminal size top/bottom for busbar | mm2 | 25 | |
| AWG | 18-3 | ||
| Mounting | On DIN rail EN 60715(35mm)by means of fast clip device | ||
| Connection | From top |
Product Over View:
1. Provide protection against earth fault/leakage current and function of isolation
2. High short-circuit current withstand capacity
3. Applicable to terminal and pin/fork type busbar connection
4. Equipped with finger protected connection terminals
5. Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity
6.Independent of power supply and line voltage, and free from external interference, voltage fluctuation.
7. Curve: B(3-5In), C(5-10In),D(10-50In)
Our Advantages
We have competitively price,
we can provide after sale service,
our products are of high quality , they are durable and have long life
Q 1. what's the payment term?
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q 2. how's the delivery time ?
A. usually it will take about 25 days for production
Q 3. tell me the standard of package?
A. Normally are cartons, but also we can pack it according to your requirement.
Q 4.Would you accept to use our logo ?
A.If you have good quantity,it absolute no problem to do OEM.
Q5. Can i take some samples?
A: Yes, we support to take samples before place the order. Just feel free to contact with us if you have any requirements.
Q6. Are you original Factory?
A: Yes, we have our own factory .
Q7. How can you make sure the quality of the products?
A: We will accord to international quality standards to inspect every item before leaving our factory.
Suppliers with verified business licenses
Audited Supplier 
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