Circuit breakers

Modern technology

Rhenes circuit breakers have special grooves on the sides that prevent heating of circuit breakers located next to each other on the mounting rail. The entire structure is protected by patents.

Product quality is guaranteed by the Rhenes inspection and quality department. In addition, circuit breakers from each batch are selectively checked at Avitron Polska.

Functions of circuit breakers:

  • Circuit protection against short-circuit currents,
  • Protection of circuits against overload currents,
  • Turning circuits off and on.

Circuit breakers are used in home installations as well as in commercial and industrial electricity distribution systems.

Ev30-63

The Ev30-63 model is the most popular Rhenes circuit breaker, which has a short circuit capacity of 6kA.

Technical data of Ev30-63
Number of poles 1P, 1P+N, 2P, 3P, 3P+N, 4P
Rated voltage AC (V) 230/400
Rated current (A) 1, 2, 3, 4, 6, 10, 13, 15, 16, 20, 25, 32, 40, 50, 63
Trigger characteristics B, C, D
Short circuit capacity (kA) 10 
Rated breaking current (kA) 7,5
Rated frequency (Hz) 50
Rated impulse withstand voltage (kV) 6,2
Electromechanical lifetime (cycles) 20000
Tightening torque (Nm) 2
Maximum conductor diameter (mm2) 25
Optional additional accessories
  • Auxiliary contact Ev3F3
  • Shunt release Ev3S3
  • Alarm contact Ev3SD3
  • Overvoltage release Ev3O3
  • Undervoltage release Ev3O33

Ev30-63N

The Ev30-63N model is the most popular Rhenes circuit breaker, which has a short circuit capacity of 6kA.

Technical data of Ev30-63N
Number of poles 1P, 2P, 3P, 4P
Rated voltage AC (V) 230/400
Rated current (A) 1, 2, 3, 4, 6, 10, 13, 15, 16, 20, 25, 32, 40, 50, 63
Trigger characteristics B, C, D
Short circuit capacity (kA)
Rated frequency (Hz) 50
Electromechanical lifetime (cycles) 4000
Maximum conductor diameter (mm2) 16
Optional additional accessories
  • Auxiliary contact Ev3F3
  • Shunt release Ev3S3
  • Alarm contact Ev3SD3
  • Overvoltage release Ev3O3
  • Undervoltage release Ev3O33

Ev30-32 DPN

The Ev30-32 DPN is a Rhenes circuit breaker adapted for a neutral line network.

Technical data of Ev30-32 DPN
Number of poles 1P+N
Rated voltage AC (V) 230
Rated current (A) 1, 2, 3, 4, 6, 10, 16, 20, 25, 32
Trigger characteristics B, C
Short circuit capacity (kA) 6
Rated frequency (Hz) 50
Electromechanical lifetime (cycles) 10000
Tightening torque (Nm) 1,2
Maximum conductor diameter (mm2) 10

Ev30-125

The Ev30-125 model is a Rhenes circuit breaker with higher rated currents.

Technical data of Ev30-125
Number of poles 1P, 1P+N, 2P, 3P, 3P+N, 4P
Rated voltage AC (V) 230/400
Rated current (A) 20, 25, 32, 40, 50, 63, 80, 100, 125
Trigger characteristics C, D
Short circuit capacity (kA) 10 
Rated breaking current (kA) 7,5
Rated frequency (Hz) 50
Rated impulse withstand voltage (kV) 6
Electromechanical lifetime (cycles) 10000 (8000 for In=125A)
Maximum flexible conductor diameter (mm2) 35
Maximum inflexible conductor diameter (mm2) 50
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