Circuit breaker VA21-29

LLC RPE RIMK sells and manufactures automatic circuit breakers VA21-29, VA21-29T and VA21-29V (shaft version - with increased limiting switching capacity) for a rated current of up to 100 A with electromagnetic releases and electromagnetic-hydraulic releases. The best price in Ukraine for switches VA 21-29 (VA 2129, VA 2129V, VA 21 29, VA 21 29V).  We keep in stock vending machines VA21-29-340010, VA21-29-320010, VA21-29-341110, VA21-29-321110, VA21-29-341810, VA21-29-321810, VA21-29-240010, VA21-29T -  10A  , 63A, 50A, 40A, 32A, 31.5A, 25A, 20A, 16A, 12.5A, 10A, 8A, 6.3A, 5A, 4A, 3.2A, 3.15A, 2.5A, 2A, 1.6A, 1.25A, 1A, 0.8A, 0.63A 50-60Hz, 380V, 660V, 220V 50Hz (AC) and 220DC, 440DC, 600DC.  Vimikach automatic VA21-29 3P, 2P, 1P. Shown price for automatic circuit breakers VA 21-29 3P, 2P, 1P new with a discount. We export switches VA 21-29 to any country.

Automatic circuit breakers are designed to conduct current in normal mode and protect against overloads of unacceptable duration, with short circuits and unacceptable voltage drops, and for infrequent, up to 20 times a day, operational tripping of electrical circuits with a rated voltage of up to 660 VAC of frequency 50 and 60 Hz and up to 440 VDC. AC automatic circuit breakers can also be used for protection and infrequent direct starts of asynchronous motors in the application category of AC-3. Circuit-breakers are produced by thermal and electromagnetic maximum releases, only with electromagnetic maximum current releases and without maximum current releases. The circuit breakers can be equipped with a zero-voltage release, an independent release, free contacts and an electromagnetic drive. Automatic are produced in a stationary version - front, rear and combined connection and in retractable design.

Technical characteristics of the switches:

1. Rated current 100A.

2. Number of poles 1; 2; 3.

3. Rated currents of thermal releases up to 100A.

4. Setting for the initial pick-up current in the zone of the overload currents, multiples of the rated current of the thermal trip unit 1.3.

5. Settings for the current of operation of electromagnetic maximum current releases up to 1200A.

6. Rated operating short-circuit breaking capacity, kA: at a rated voltage of 380 V AC 25, at a nominal voltage of 660 V AC 19, at a nominal voltage of 440 VDC 50.

7. Wear resistance of circuit breakers - total number of cycles of VO 3000, number of VO cycles under load 1500.

8. Weight (stationary version) - 2.1 kg.