Customization: | Available |
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Breaking Capacity: | Low Voltage Circuit Breakers |
Operation: | Manual Type |
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BYB1-63 miniature circuit breaker is used in AC 50/60Hz, rated voltage of 230V 3, 4 poles 400V, rated current to 63A for overload and short-circuit protection as well as for unfrequented switching under normal case.It is used extensively for industry, commercial and household.This product conform to IEC60898.1 standard.
General:
1.Overload protection
2.Short circuit protection
3.Used in residential buiding,non-residential building,energy souce industry and infastructure
4.According to the type of instantaneous release classified as follows:typeB(3-5)In,typeC(5-10)In,typeD(10-20)In
For protection of general power distribution (IEC/EN 60898-1) |
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Poles | 1P | 2P | 3P | 4P | ||||||||
Electrical performance | ||||||||||||
Functions | short circuit protection,overload protection,isolationg,control | |||||||||||
Rated frequency f (Hz) | 50-60Hz | |||||||||||
Rated working voltage Ue V AC | 230/400 | 400 | ||||||||||
Rated current In(A) | 1,2,3,4,5,6,10,16,20,25,32,40,50,63 | |||||||||||
Rated insulated voltage Ui (V) | 500 | |||||||||||
Impulse withstand voltage Uimp kV | 4 | |||||||||||
Instantaneous tripping type | DZ47-63 | B/C/D | ||||||||||
B/C/D | ||||||||||||
Rated short circuit Icn(kA) | 6 | |||||||||||
10 | ||||||||||||
Release type | Thermal magnetic type | |||||||||||
Service life(O~C) | Mechanical | Actual value | 20000 | |||||||||
Standard value | 4000 | |||||||||||
Electrical | Actual value | 8000 | ||||||||||
Standard value | 4000 | |||||||||||
Connection and installation | ||||||||||||
Protectiom degree | IP20 | |||||||||||
Wire mm² | 1~35 | |||||||||||
Working temperature | -5 ~+40ºC | |||||||||||
Resistance to humidity and heat | Class 2 | |||||||||||
Altitude above sea | ≤2000 | |||||||||||
Relative humidity | +20ºC , ≤90% ;+40ºC , ≤50% | |||||||||||
Pollution degree | 2 | |||||||||||
Installation environment | Avoid obvious shock and vibration | |||||||||||
Installation class | Class II , Class III | |||||||||||
Mounting | DIN35 rail | |||||||||||
Combination with accessories | ||||||||||||
Auxiliary contact | Yes | |||||||||||
Alarm contact | Yes | |||||||||||
Shunt release | Yes | |||||||||||
Undervoltage release | Yes | |||||||||||
Auxiliary contact+Alarm contact | Yes |
Miniature Circuit Breaker