Release requirements
Release requirements
| Min. Order: | 100 Bag/Bags |
| Price: | |
| Port: | China |
| Place of Origin: | zheJiang.china |
| Settlement Method: | L/C,D/P,D/A,T/T |
| Transportation Method: | Shipping,Land transportation,Air freight |
| Company: | Wenzhou Korlen Electric Appliances Co., Ltd. |
| Contacts: | Chen |
| Mail: | korlen@korlen.com |
| Phone: | 86-577-62207777 |
| Website: | https://www.korlenelectric.com |
| PV: | 294 |
Supplier
Wenzhou Korlen Electric Appliances Co., Ltd.
Basic Info
Additional Info
Product Description
KNB1-63 series Miniature Circuit Breaker is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 240V/415V, and rated current to 63A as protection against overload and short-circuit. It can be used as infrequent on-and-off operation and changeover.
It complies with standard of GB10963 and IEC/EN60898.
Basic specification and main parameters
| Frame class | 63A |
| Rated working voltage | 240V/415V |
| Rated frequency | 50/60Hz |
| Rated working current | 1.3.6.10.16.20.25.32.40.50.63A |
| Making and breaking capacity | 6000A(6~40A),4500A(50.63A) |
| Release type | B.C.D |
| Poles | 1.2.3.4P |
| Mechanical life | 20000 |
| Electric life | 4000 |
The over-current tripping unit protection feature
Sequence | Release | Test | Start state | Tripping | Expected |
1 | B.C.D | 1.13In | Cold state | t≤1h | Not tripping |
2 | B.C.D | 1.45In | Start right after | t＜1h | Tripping |
3 | B.C.D | 2.55In | Cold state | 1s＜t＜60s | Tripping |
4 | B | 3In | Cold state | t≤0.1s | Not tripping |
5 | B | 5In | Cold state | t＜0.1s | Tripping |
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Product Categories : Circuit Breaker > Miniature Circuit Breaker
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