Audited Supplier
BYB1-125
Low Voltage Circuit Breakers
Manual Type
High-Speed Circuit Breaker
Air
Fixed
MCB
4
Circuit Breaker
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
VDE, ISO9001-2000, CE, CB, CCC
Byb1 Series
Customized
Thermal or Magnetic
Mounting on 35mm DIN Rail
1;2;3;4
Customized
-5 to 40
20
100A
OEM
Carton
China
8536200
Product Description
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
BYB1-125 miniature circuit breaker is used in AC 50/60Hz, rated voltage of 230V 3, 4 poles 400V, rated current to 125A 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.
| Electrical Features | |
| Rated current In | ,63,80,100,125A |
| Poles | 1P,1P+N,2P,3P,3P+N,4P |
| Rated voltage Ue | 240/415V |
| Insulation voltage Ui | 500V |
| Rated frequency | 50/60Hz |
| Rated breaking capacity | 4,500A |
| Energy limiting class | 3 |
| Rated impulse withstand voltage(1.5/50) Uimp | 4,000V |
| Dielectric test voltage at ind,Freq. for 1 min | 2kv |
| Pollution degree | 2 |
| Thermo-magnetic release characteristic | B,C,D |
| Mechanical Features | |
| Electrical life | 4,000 Cycles |
| Mechanical life | 10,000 Cycles |
| Contact position indicator | Yes |
| Protection degree | IP20 |
| Reference temperature for setting of thermal element | 30ºC |
| Ambient temperature (with daily average≤35ºC) | -5ºC~+40ºC |
| Storage temperature | -25ºC~+70ºC |
| Installation | |
| Terminal connection type | Cable/Pin-type busbar/U-type busbar |
| Terminal size top/buttom for cable | 50mm2 18-2AWG |
| Terminal size top/button for busbar | 50mm2 18-2AWG |
| Tightening torque | 3.5Nm 30In-Ibs |
| Mounting | On DIN rail EN60715 (35MM) by means of fast clip device |
| Connection | From top and buttom |
