Miniature circuit breaker FB3-125 4P C 80A 15kA EVO

Price: 2 334.00 ₴
Order code: FB3C4080

EAN: 4823117801669

Miniature circuit breakers FB3-125 EVO 15kA is intended for objects designated for administrative and commercial purposes, industrial facilities, substations, and switching equipment.

 

Functions:

  • Protection of electric circuits from overloads and short circuit currents.
  • Prompt switching on and off of the AC electric circuits.

 

CAD files
Miniature circuit breaker FB3-125 ЕVО 4Р С 80A 2D
Miniature circuit breaker FB3-125 ЕVО 4Р С 80A 3D

 

Standard

IEC/EN 60898
IEC/EN 60947-2

Number of poles

4

Time-current characteristics

C

Rated voltage Un, V

~230/400

Rated current In, A

80

Rated frequency, f, Hz

50/60

Rated voltage of the insulation Ui, V

500

Rated pulse current output voltage Uimp, V

4000

Selection class

3

Limiting switching capacity Icu, A

15000

Commutation wear resistance
(electric/mechanical)

10000/20000

Connecting of additional devices

yes

Cross-section of connecting conductors, mm²

up to 50

Protection class

ІР20

Bolt tensioning torque, Nm

3.5

DIN rail mounting

35х7.5

Comb bus connection

yes

Operating position

any

Altitude above sea level, m

2000

Operating temperature range, °C

-25…+55

Storage temperature range, °C

-25…+70