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| Categories | Mini Circuit Breaker |
|---|---|
| Brand Name: | YOKG |
| Model Number: | DCKB2 DCKB4 |
| Certification: | CE |
| Place of Origin: | China |
| MOQ: | 100PCS |
| Price: | Negotiable |
| Payment Terms: | L/C, D/P, T/T |
| Supply Ability: | 100000pcs per Month |
| Delivery Time: | 15days or Depends on ordering QTYS |
| Packaging Details: | Standard export packing or According to customer's demand |
| Rated Voltage: | 4P: AC400/415 |
| Rated Frequency: | 50/60hz |
| Poles Number: | 2P,4P |
| Installation: | 35mm DIN Rail |
| Rated current: | 20, 25, 40, 63 |
| Rated residual operating current (mA): | 30ma |
| Company Info. |
| YueQing ZEYI Electrical Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
RCCB residual current circuit breaker 30ma 300ma 63amp 2 pole MCB 40A
Application:
DCKB2, DCKB4 Residual current circuit breaker without over current protection conforms to the standards of IEC61009.1,BS4293 etc, It is used in the circuit of AC 50/60Hz. single phase 230V, three phases 400V in industrial & mining enterprises, Commercial buildings and housing for protection of personal electric shock hazard, and also can used for unfrequented switch over circuit under normal conditions.
| Number of Poles | 2P, 4P | ||||||
| Rated current (A) | 16, 20, 25, 40, 63 | ||||||
| Rated Frequency | 50/60Hz | ||||||
| Rated Voltage (V) | 2P: AC230/240 | ||||||
| 4P: AC400/415 | |||||||
| Rated Residual Non-peration Current (Ino)(mA) | 0.5 In | ||||||
| Residual tripping current range | 0.5 In~ In | ||||||
| Rated insulation voltage Ui (V) | 500 | ||||||
| Rated impulse withstand voltage (V) | 6000 | ||||||
| Rated breaking capacity | 6000 | ||||||
| Rated Residual Operating Current (In)(mA) | 10, 30, 100, 300 | ||||||
| Residual Current Off-time | ≤ 0.1S | ||||||
| Rated residual current making & breaking capacity | 500A(In=25-40A); 630A(In=63A) | ||||||
| Rated conditional short circuit current, Inc | 6000A | ||||||
| Ambiemt temperature (℃) | -25~40 | ||||||
| Mechanical Life | 10000 | ||||||
| Electrical life | 4000 | ||||||
| Degree of protection | IP20 | ||||||
| Mount | On 35mm DIN rail | ||||||

FAQ:
1.How can we get quotations?
A:We will send quotations within 24 hours after getting your enquiry. Urgent need you can call us or send us messages via Whatsapp.
2.Can we get sample to check your quality?
A:All items sample are available.
3.Can you do the design for packing?
A:Yes. We have ad team can assist you design inner and outer box if need.
4.What is your terms of delivery?
A:Normally we work on EXW FOB.
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