Product Details

2015 new design 30ma rccb residual current circuit breaker

specification

Construction and Feature
1)Provides 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)Fire resistant plastic parts eeendures abnormal heating and strong impact.
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.
Technical Data
7)Mode :Electro-magnetic type , electronic type
8)Residual current characteristics : A , AC
9)Pole No. : 2,4
10)Rated making and breaking capacity : 630A
11)Rated current(A) : 1-63A
12)Rated Voltage : 230/415V AC
13)Rated frequency : 50/60Hz
14)Rated residual operating current IΔn(A) : 0.03,0.1,0.3,0.5
15)Rated residual non operating current IΔno: 0.5IΔn
16)Rated conditional short-circuit current Inc : 6KA
17)Rated conditional residual short -circuit Current I Δ c : 6KA
18)Tripping duration : Instantaneous tripping≤0.1s
19)Residual tripping current range : 0.5I Δ n~IΔn
20)Electro-mechanical enduarance : 4000 cycles
21)Connection capacity : Rigid conductor 25mm2
22)Terminal connection Height : 12mm
23)Connection terminal : Screw terminal, Pillar terminal with clamp .
24)Fastening torque : 2.0Nm
25)Installation : On symmetrical DIN rail 35mm, Panel mounting .

2015 new design 30ma rccb residual current circuit breaker

FAQ

FAQ

2015 new design 30ma rccb residual current circuit breaker

When can I get the price?

We usually quote within 24 hours after we get your inquiry. if you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality.

If you just need a blank sample to check the design , we will provide you sample for free, as long as you afford the express freight.

Can you do the design for us?

Yes. We have a professional team having rich experience in mcb/rccb design and manufacturing. Just tell us your ideas and we will help to carry out your ideas. It doesn't matter if you do not have someone to complete files. Send us high resolution images, your Logo and text and tell us how you would like to arrange them, We will send you finished files for confirmation.

How long can I expect to get the sample?

After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 7-15 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.

What about the lead time for mass production?

Honestly, it depends on the order quantity and the season you place the order. The best record we keep is delivering 100,000 mcb within a week. Generally speaking, We suggest that you start inquiry two months before the date you would like to get the products at your country.

What is your terms of delivery?

We accept EXW,FOB,CFR,CIF,etc. You can choose the one which is the most convinent or cost effective for you.

what kind of material we use?

Fire-proof plastic, red copper, 85%silver contact.

Product Description

2015 new design 30ma rccb residual current circuit breaker