Company Details
Wenzhou Korlen Electric Appliances Co., Ltd.
Unit Price: | USD 0.54 / Bag/Bags |
---|---|
Payment Type: | T/T |
Incoterm: | FOB,CFR |
Min. Order: | 2400 Bag/Bags |
Model No.: KNB1-63
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Manual Type
Speed: High-Speed Circuit Breaker
Arc-extinguishing Medium: Air
Installation: Fixed
Structure: Mcb
Poles Number: 1
Type: Circuit Breaker
Function: Circuit-Breaker Failure Protection
Certification: Iso9001-2000
Rated Working Current: 1 2 3 4 6 10 16 20 25 32 40 50 63a
Electric Life: 4000
DIN: Din Type
Mechanical Life: 20000
Rated Voltage: 240v
Pole: 1p,2p,3p,4p
Making And Breaking Capacity: 4ka/6ka
Packaging: carton
Transportation: Ocean
Port: Ningbo,Shanghai,Guangzhou
Payment Type: T/T
Incoterm: FOB,CFR
Application
KNB1-63 series Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in feature and high in breaking capacity. Installed with standard din rail, it 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.
KNB1-63 Miniature Circuit Breaker MCB It complies with standard of GB10963 and IEC/EN60898.
Electronics Miniature Circuits Breaker
Automatic Miniature Circuit Breaker
Mini Circuit Breaker
The over-current tripping unit protection feature
Sequence NO . | Release | Test current I/In | Start state | Tripping time | Expected restlt |
1 | B,C,D | 1.13In | Cold state | t≤1h | Not tripping |
2 | B,C,D | 1.45In | Start right after the serial NO . 1 test | t<1h | Tripping |
3 | B,C,D | 2.55In | Cold state | 1s Tripping | |
4 | B C D | 3In 5In 10In | Cold state | t≤0.1s | Not tripping |
5 | B C D | 5In 10In 20In | Cold state | t<0.1s | Tripping |
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 |
Dimensions(mm) Characteristics curve
Mini Circuit Breaker
Product Categories : Miniature Circuit Breaker > KNB1-63 Miniature Circuit Breaker