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Leave a messageUnit Price: | USD 1 / Bag/Bags |
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Payment Type: | L/C,T/T,D/P,Paypal |
Min. Order: | 1 Bag/Bags |
Basic Info
Model No.: KNB1-63-2000
Brand: Korlen
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Electric Type
Speed: Normal Type Circuit Breaker
Structure: Mcb
Type: Circuit Breaker
Certification: Ce
Rated Frequency: 50/60hz
Frame: 63a
Release Type: B,C,D
Rated Working Voltage: 240v/415v
Additional Info
Packaging: packing list:60pcs/carton
Productivity: 500000PCS/Year
Transportation: Ocean,Land,Air
Place of Origin: Wenzhou; Zhejiang; China
Certificate: CB;CE;
HS Code: 8536200000
Port: Ningbo,ShangHai
Payment Type: L/C,T/T,D/P,Paypal
Product Description
KNB1-63-2000 Mini Circuit Breaker, suitable for light distribution system (C type), or motor power distribution system (D Type ).Mainly used for AC 50Hz/60Hz, rated voltage 240V-415V, rated current to 63A circuit overload, short circuit protection role, at the same time can also under normal circumstances do not frequent on-off electrical devices and lighting.It has high breaking capacity and can trip quickly. The product is also used for infrequent on-and-off switching of electric equipment and lighting circuit under the normal condition.It conforms with the standards of GB10963 and IEC/EN60898.
Miniature Circuit Breaker
Electronics Miniature Circuits Breaker
Automatic Miniature Circuit Breaker
MCB is the abbreviated form of Miniature Circuit Breaker. MCB from Korlen has a unique feature in appearance, reasonable dimensional sizes, and high in breaking capacity. It`s installed with standard din rail which makes it more easy and convenient during installing or wiring of electrical connection. With our current reputation on China`s top 10 list in the electrical industry, Korlen offers its` customers with high quality MCB`s at competitive prices.
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 |
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 |
Wenzhou korlen electric appliances co.,ltd. is a joint venture which began in the mid 80`s. The company is a manufacturer of electrical devices. Our product line includes Circuit Breakers such as; MCB, MCCB RCCB and RCBO. We are also into AC Contactors and Relays and all forms of LED bulbs. Our production activities range from Product Development, Product Design, Assembling, Packaging and Delivery to our customers. The company owns import and export power of self-run, connecting our buyers globally stretching from China and expanding to Europe, North and South America, Middle East, Southeast Asia and Africa.
Product Categories : Miniature Circuit Breaker > KNB1-63 Miniature Circuit Breaker
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