NYKB1-63 10KA Mini Circuit Breaker Application
NYKB1-63 10KA MCB are suitable for circuit breaker of AC 50HZ or 60HZ,rated voltage up to 400V,rated current up to 63A,they are mainly used in office,singe-pole lighting,distribution system for overload and short circuit protection.It’s frame and parts adopt plastics of high fire resistant and shockproof. The product overload and short circuit protection, as well as for unfrequently switching on&off electric equipment and lighting circuit in normal case.
They products comply with IEC60898-1.
NYKB1-63 10KA MCB Technical Parameter
Item Specification Parameter Offered 1 Standard manufacturing IEC / EN 60898-1 2 Manufacturer NONARC 3 Brand NONARC 4 Model NYKB1-63 Features power 5 rated Voltage 240 V AC 6 maximum voltage operating 415 V AC 7 voltage impulse withstand 4 [kV] 8 Frequency 50HZ/60HZ 9 Number of poles 1p,2p,3p,4p 10 rated current 6A 10A 16A 20A 25A 32A 40A 50A 63A 11 Capacity Interruption IEC-EN60898-240V 10 [KA ] IEC-EN60898-240V 12 Voltage breaking capacity 240 [V] 13 Degree of limitation IEC-EN60898 Class 3 14 Operation curve values IEC-EN60898 tripping curve: C Thermal trip Current not shot Current tripping Tripping time 1.13In> 1h 1.45 <1h Current tripping start Time tripping Time in2.55 = 4s =120s Electromagnetic Tripping Current non tripping Current tripping Tripping time 1.5 in *>0.1s 1.45 <0.1S 15 overvoltage Category III 16 reference ambient temperature 40 ° C Design Features 17 Dimensions: modular less than or equal 36X81X73 mm (WxHxD) 18 maneuvers Number electric Mayor 10,000 19 Number mechanical operations 20,000 20 Riel DIN EN 60715 (35 mm) SI 21 Degree of protection IP20 22 Material of the connection terminals Steel copper
Explanatory Attachment and manufacturer certification.
23 Range Sections wire AWG # 18-4 (25mm2) 24 Components to physically checked with the physical opening of the thermomagnetic switch ▪ Bi metal to make the shot overload
▪ System tripping electromagnetic short circuit
▪ Mechanism from opening circuit
▪ Camera spark arrestor elements
▪ Terminales.- screw
NYKB1-63 10KA MCB Dimension
NYKB1-63 Characteristics Curve Diagram
Nonarc Electric Co., Ltd. is a modern export-oriented company who aggregates development, production and sale of its products.Our company specialized in producing advantaged distribution electric goods, such as Miniature Circuit Breaker, Earth Leakage Circuit Breaker, Moulded Case Circuit Breaker and intelligent Air Circuit Breaker. We also produce low voltage controlling electrics such as AC contactor, thermal overload relay and starter, etc. .
Add: Yong’an Industrial Zone,Xianju,Zhejiang Province, China
Skype: nonarc1 nonarc4
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