Residual current circuit breaker

RCCB

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 residual current circuit breakers:

  • Protection against electric shock.

Residual current circuit breakers are used in home installations as well as in commercial and industrial electricity distribution systems.

Ev31-125

The Ev31-125 model is the most popular Rhenes residual current circuit breaker.

Technical data of Ev31-125
Number of poles 2P, 4P
Rated voltage AC (V) 230(240)/400(415)
Rated current (A) 25, 40, 63, 80,100,125
Residual current characteristics A, AC, G, S
Short circuit capacity (kA) 10 
Rated residual operating current IAn(A) 0.01, 0.03, 0.1, 0.3, 0.5
Rated residual non operating current IAno 0.5 IAn
Rated conditional short-circuit current Inc (kA) 10
Residua! tripping current range 0.5IAn-IAn
Rated frequency (Hz) 50
Electro-mechanical endurance (cycles) 4000
Fastening torque (Nm) 2.0
Connection capacity (mm2) 25
Rated making and breaking capacity 500A(ln=25A,40A) or 630A(ln=63A)
Terminal Connection Height (mm) 19
lnstallation On symmetrical DIN raił 35mm 
Panel mounting 
Protection class IP20

 

Ev42-125

Technical data of Ev42-125
Number of poles 2P, 4P
Rated voltage AC (V) 230(240)/400(415)
Rated current (A) 25, 40, 63, 80,100,125
Residual current characteristics A, AC
Short circuit capacity (kA) 10 
Rated residual operating current IAn(A) 0.01, 0.03, 0.1, 0.3, 0.5
Rated residual non operating current IAno 0.5 IAn
Rated conditional short-circuit current Inc (kA) 10
Residual tripping current range 0.5IAn-IAn
Rated frequency (Hz) 50
Electro-mechanical endurance (cycles) 4000
Fastening torque (Nm) 2.0
Connection capacity (mm2) 25
Rated making and breaking capacity 500A(ln=25A,40A) or 630A(ln=63A)
Terminal Connection Height (mm) 19
Montaż On symmetrical DIN raił 35mm 
Panel mounting 
Protection class IP20

Ev43-125

Technical data of Ev43-125
Number of poles 2P, 4P
Rated voltage AC (V) 230(240)/400(415)
Rated current (A) 25, 40, 63, 80,100,125
Residual current characteristics A, AC
Short circuit capacity (kA) 6
Rated residual operating current IAn(A) 0.03, 0.1, 0.3, 0.5
Rated residual non operating current IAno 0.5 IAn
Rated conditional short-circuit current Inc (kA) 10
Residual tripping current range 0.5IAn-IAn
Rated frequency (Hz) 50
Electro-mechanical endurance (cycles) 4000
Fastening torque (Nm) 2.5
Connection capacity (mm2) 35
Rated making and breaking capacity (A) 630
Terminal Connection Height (mm) 21
Montaż On symmetrical DIN raił 35mm 
Panel mounting 
Protection class IP20
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