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Air Circuit Breakers

ARION WL air circuit breakers are intended for protecting electrical equipment up to 6300 A and are sometimes used also for switching. Thanks to their sturdiness, they are very suitable for high performance. They are fitted with a variety of blocking devices for both protection against unauthorised handling and for protection of the operators and maintenance workers. The circuit breakers are accompanied by a wide offering of overcurrent releases and accessories. They can therefore be used in complex operations. Our assistance service is available to you before putting the device into operation. These circuit breakers can be used easily and professionally to replace the obsolete AR and ARV circuit breakers without needing to modify the switchgear.

ACBW1

      

Arion WL11

Rated current 630, 800, 1000, 1250, 1600, 2000 A
Rated operating voltage AC 690 V a.c.
Rated frequency 50/60 Hz
Rated short-circuit ultimate breaking capacity / 440 V 55, 66 kA
Rated short-time withstand current / 690 V a.c. / 1 s 42, 50 kA
Number of poles 3, 4

 

 ACBW2  

 Arion WL12

Rated current 800, 1000, 1250, 1600, 2000, 2500, 3200, 4000 A
Rated operating voltage AC 690 (1000) V a.c.
Rated frequency 50/60 Hz
Rated short-circuit ultimate breaking capacity / 440 V 66, 80, 100 kA
Rated short-time withstand current / 690 V a.c. / 1 s 55, 66, 80 kA
Number of poles 3, 4

 

 

 ACBW3  

 Arion WL13

Rated current 4000, 5000, 6300 A
Rated operating voltage AC 690 (1000) V a.c.
Rated frequency 50/60 Hz
Rated short-circuit ultimate breaking capacity / 440 V 100, 150(3-pól), 130(4-pól) kA
Rated short-time withstand current / 690 V a.c. / 1 s 100 kA
Number of poles 3, 4